AIR CONDITIONER 3 phase type Single / Simultaneous multi system DESIGN & TECHNICAL MANUAL SINGLE INDOOR G36LRLA G36LMLA G45LHTA G36LRTA G45LRLA G45LMLA G54LHTA G45LRTA G54LRLA G54LRTA SIMULTANEOUS MULTI INDOOR G18LVLB G18LLTB G22LMLA G18LVTB...
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CONTENTS 1. GENERAL INFORMATION 2. INDOOR UNIT (SINGLE) 3. INDOOR UNIT (SIMULTANEOUS MULTI) 4. OUTDOOR UNIT 5. SYSTEM DESIGN 6. OPTIONAL PARTS...
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AIR CONDITIONER 3 phase type Single / Simultaneous multi system 1. GENERAL INFORMATION DTR_SSM001E_03--CHAPTER01 2013.02.22...
CONTENTS 1. GENERAL INFORMATION FEATURES OF SYSTEM ·············································································· 01-01 1-1. PERFORMANCE AND ENERGY SAVING ····················································· 01-01 1-2. EASY INSTALLATION ···················································································01-03 1-3. QUIET OPERATION ·······················································································01-04 1-4. SIMULTANEOUS MULTI SYSTEM ································································01-05 1-5. CONTROL SYSTEM ·······················································································01-06 MODEL LINE UP ····························································································01-09 2-1. INDOOR UNITS ······························································································01-09 2-2.
FEATURES OF SYSTEM 1-1. PERFORMANCE AND ENERGY SAVING HIGH PERFORMANCE AND TOP CLASS ENERGY SAVING (SINGLE SYSTEM) Both high performance and top class energy saving achieved by adoption of DC inverter. Operating cost suppressed while maintaining comfort. (Cooling) (Heating) AOG36LATT 4.38...
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PEAK CUT FUNCTION (OPTIONAL PARTS: UTY-XWZXZ2) Suppresses maximum capacity and performs energy-saving operation and can prevent breaker tripping. This function performs operation by setting a peak current value and reducing the power consumption. * Performance drops by reducing the power consumption preferentially. Level 1 ...
1-2. EASY INSTALLATION HIGH INSTALL ABILITY LONG PIPING CORRESPONDENCE (SINGLE SYSTEM) Long piping provides an outdoor unit and indoor unit layout margin. Max pipe Max height length difference Pre-charge length 4-DIRECTIONS PIPING LOW OUTDOOR CONNECTION AIR TEMPERATURE CORRESPONDENCE...
1-3. QUIET OPERATION LOW NOISE FUNCTION (OPTIONAL PARTS: UTY-XWZXZ2) Suppresses operating sound. This function suppresses the outdoor unit noise value to the following 2 level. * Performance may drop depending on the outside air temperature condition, etc. Level 1 ... Rated noise value -2dB Level 2 ...
1-4. SIMULTANEOUS MULTI SYSTEM IDEAL COMFORTABLE AIR FLOW DISTRIBUTION Can support various installation scenes from office to commercial space by same place multi connection of up to 3 units. Indoor units distributed layout according to the shape and number of people and lighting conditions of the room even on wide floors and atypical floors.
1-5. CONTROL SYSTEM 1-REMOTE CONTROLLER CONTROL This is the most basic system. Wired type or wireless type remote controller can be selected. Single system Refrigerant pipe Refrigerant pipe Indoor unit Indoor unit Transmission/ Power supply cable Remote controller cable Wired R.C.
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2-REMOTE CONTROLLERS CONTROL Control locally and from a remote point is possible using 2-remote controllers. Single system Refrigerant pipe Refrigerant pipe Indoor unit Indoor unit (Primary) (Secondary) (Primary) Transmission/ Power supply cable Remote controller cable Wired R.C. Wired R.C.
GROUP CONTROL Max 16 indoor units are simultaneously controlled with a wired remote controller. Refrigerant pipe Refrigerant pipe Indoor unit 1 Indoor unit 2 Indoor unit 0 (Primary) (Secondary) Indoor unit 15 Max 16 indoor units Wireless R.C. * In simultaneous control, the timer and 10°C HEAT function by using the wireless remote controller...
MODEL LINE UP 2-1. INDOOR UNITS SINGLE SYSTEM 36 model 45 model 54 model AUG36LRLA AUG45LRLA AUG54LRLA CASSETTE ARG36LMLA ARG45LMLA DUCT ARG45LHTA ARG54LHTA DUCT (High static pressure) ABG36LRTA ABG45LRTA ABG54LRTA CEILING SIMULTANEOUS MULTI SYSTEM TWIN TRIPLE 18 model x2 22 model x2 24 model x2...
2-2. OUTDOOR UNIT SINGLE SYSTEM INDOOR UNIT 36 model 45 model 54 model SIMULTANEOUS MULTI SYSTEM CONNECTION TYPE Twin Triple INDOOR UNIT 18 model x 2 22 model x 2 24 model x 2 18 model x 3 Outdoor Unit AOG36LATT AOG45LATT AOG54LATT...
2-3. CONTROLLER Wireless Simple REMOTE Wired Remote Controller Remote IR Receiver Unit Remote CONTROLLER TYPE Controller Controller Note; SET TEMP. START/STOP : Accessory : Optional Parts ― : It is not possible to connect it. UTY-RVNM UTY-RNNM UTY - LRHA2 UTY - LRHM UTY-RSNM SINGLE SYSTEM ...
2-5. CASSETTE GRILLE SINGLE SYSTEM INDOOR UNITS HIGH STATIC TYPE MODEL CASSETTE DUCT PRESSURE CEILING DUCT ― ― ― Cassette grille UTG-UG Parts Cassette grille Model: UTG-UG SIMULTANEOUS MULTI SYSTEM INDOOR UNITS TYPE MODEL COMPACT...
2-6. OTHERS (optional parts) SINGLE SYSTEM INDOOR UNITS OUTDOOR HIGH STATIC TYPE MODEL UNIT CASSETTE DUCT PRESSURE CEILING DUCT ― ― ― ― Air outlet shutter plate UTR-YDZC ― ― ― ― Wide panel UTG-AGYA-W ― ―...
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SINGLE SYSTEM Parts Air outlet shutter plate Wide panel Model:UTR-YDZC Model:UTG-AGYA-W CASSETTE TYPE CASSETTE TYPE Panel spacer Insulation kit for high humidity Model:UTG-BGYA-W Model:UTZ-KXGA Insulation Kit CASSETTE TYPE CASSETTE TYPE Fresh air intake kit Remote sensor Model:UTZ-VXGA Model:UTY-XSZX HIGH STATIC PRESSURE DUCT TYPE,...
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Round flange Drain pump unit Model:UTD-RF204 Model:UTZ - PX1NBA DUCT TYPE, CEILING TYPE DUCT TYPE Drain pump unit External connect kit Model:UTR-DPB24T Model:UTY - XWZX ( x 1 ) ( x 1 ) CASSETTE TYPE, CEILING TYPE CEILING TYPE External connect kit Model:UTY - XWZXZ2 INPUT / OUTPUT OUTDOOR UNIT...
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SIMULTANEOUS MULTI SYSTEM Parts Air outlet shutter plate Insulation kit for high humidity Model:UTR-YDZB Model:UTZ-KXGC COMPACT CASSETTE COMPACT CASSETTE TYPE TYPE Fresh air intake kit Square flange Model:UTZ-VXAA Model:UTD-SF045T COMPACT CASSETTE TYPE DUCT TYPE Round flange Long-life filter Model:UTD-RF204 Model:UTD-LF25NA DUCT TYPE...
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External connect kit External connect kit Model:UTY - XWZX Model:UTY - XWZXZ2 INPUT / OUTPUT ( x 1 ) COMPACT CASSETTE TYPE, ( x 1 ) FLOOR / CEILING TYPE OUTDOOR UNIT - (01-18) -...
FEATURES 1-1. CASSETTE TYPE MODEL AUG36LRLA / AOG36LATT AUG45LRLA / AOG45LATT AUG54LRLA / AOG54LATT FEATURES Energy efficiency class MODEL AUG36LRLA Cooling Heating Advancement in comfort • Quiet operation was realized by adoption of new type turbo fan •...
Wide & powerful airflow The wind is widely delivered by a high efficiency fan and round flap. [ m ] Side view [ m ] Airflow range of 2m / s Improvement of installation & maintenance • Adjustment of nut is possible after installation Mounting position of body can be fine adjusted after Decoration panel mounting.
FUNCTION SETTING Outlet direction selection • Performs operation matched to the number of outlets when 4 directions are unnecessary and outlets are blocked when the ceiling cassette is installed in a corner, etc. 4-way direction 3-way direction 4-way direction mode: Set when there are 4 outlets (shipped state).
1-2. DUCT TYPE MODEL ARG36LMLA / AOG36LATT ARG45LMLA / AOG45LATT FEATURES Energy efficiency class MODEL ARG36LMLA Cooling Heating Flexible installation A high installation of degree of freedom according to the construction of the ceiling. Embedded in Ceiling Hanging from Ceiling Slim &...
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Two-direction drain piping Duct indoor unit Two-direction drain piping Easy maintenance It can easily access the fan and the motor by the divided panel structure. 1. Control box Structural improvement is attained by making the bottom panel two pieces, front and rear. 2.
1-3. HIGH STATIC PRESSURE DUCT TYPE MODEL ARG45LHTA / AOG45LATT ARG54LHTA / AOG54LATT FEATURES Improvement of market suitability Considerable improvement of installation work by compact size and light weight considering with the conditions of installation in the ceiling. The size which the indoor unit can be installed in the spacing between the beams is required for the installation in the ceiling.
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Operation sound (Low noise) Turbulent air flow is reduced by cutting off the corners of conventional indoor unit front panel and fan case Low noise is realized by adopting plastic case, plastic fan Heat exchanger Turbulent air flow Plastic fan Ø225 mm Heat exchanger Casing (Plastic)
1-4. CEILING TYPE MODEL ABG36LRTA / AOG36LATT ABG45LRTA / AOG45LATT ABG54LRTA / AOG54LATT FEATURES Energy efficiency class MODEL ABG36LRTA Cooling Heating Quiet operation Air flow mode can be set in 4 steps and more detailed air flow setting is possible. Economy operation ...
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Double auto swing Combination of up/down and right/left air direction swing allows three-dimensional air direction control. Since up/down air direction flaps operate automatically, according to the operating mode of the unit, it is possible to set the air direction based on the operating mode. Right and Left Swing Up and Down Swing 5 steps selectable...
REMOTE CONTROLLER 2-1. WIRED REMOTE CONTROLLER FEATURES ● Various timer setup (ON/OFF/WEEKLY) are possible. ● Equipped with weekly timer as standard function. (Start/Stop function is twice per day for a week) ● When setting up a timer, start/stop and a temperature setup can be changed.
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FUNCTIONS START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). ECONOMY (THERMO SENSOR) button Turns the economy efficient mode on and off.
INSTALLATION Connect the end of remote controller cable directly to the exclusive terminal block. M4 screw Outdoor unit / Remote controller Remote Power supply terminal block controller terminal block Indoor unit cable Terminal block Note : It may be failed if it is connected to the outdoor unit or the terminal block for power supply. PACKING LIST (ACCESSORIES) ...
2-2. WIRELESS REMOTE CONTROLLER FEATURES Four kinds of timer setup (ON/OFF/PROGRAM/SLEEP) are possible. Can be used jointly with wired remote controllers. Easy to change custom code (4 patterns). Built-in timers Select from four different timer programs (ON/OFF/PROGRAM/SLEEP). Program timer ...
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FUNCTIONS MODE button Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT). /Start / end R.C. signal code change. (Max 4 types) 10°C HEAT button * In Group control system, does not function. SET TEMP. button ( ▲ / ▼ ) Sets the indoor temp./ Sets R.C.
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SYSTEM DIAGRAM Signal receiver ● Control signal might not be recognized in following cases: window (i) A curtain or a wall, etc. exists between transmitter and receiver. (ii) There is an instant-start type (inverter type, etc.) fluorescent lamp Signal transmitter in the room.
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PACKING LIST (ACCESSORIES) Name and shape Quantity Application Remote controller holder Use as remote controller holder Tapping screw ( M3 x 12 mm ) For remote controller holder installation Battery For remote controller [ 1.5V (R03 / AAA) ] SPECIFICATIONS ...
3-3. HIGH STATIC PRESSURE DUCT TYPE DUCTED MODEL Type INVERTER HEATPUMP Model name ARÛG45LHTA ARÛG54LHTA Power source 3N~ 400V 50Hz Available voltage range 3N~ 342V - 457V 50Hz 12.5 14.0 Rated 42700 47800 Btu/h Cooling 5.0 - 14.0 5.4 - 16.0 Min.-Max.
3-4. CEILING TYPE CEILING MODEL Type INVERTER HEATPUMP Model name ABG36LRTA ABG45LRTA ABG54LRTA Power source 3N~ 400V 50Hz Available voltage range 3N~ 342V - 457V 50Hz 10.0 12.5 14.0 Rated 34100 42700 47800 Btu/h Cooling 4.7-11.4 5.0-14.0 5.4-16.0 Min.-Max. Btu/h 16000-38900 17000-47800 18400-54600...
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Model name ABG36LRTA Cooling Energy efficiency class Heating (Average) Cooling 10.0 (35°C) Pdesign Heating (Average) 10.0 (-10°C) SEER Cooling 6.10 kWh/kWh SCOP Heating (Average) 4.10 Annual energy consumption kWh/a QHE (Average) 3414 Cooling Sound power level High dB (A) Heating - (02-24) -...
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INSTALLATION PLACE (Unit : mm) Strong and durable ceiling 298 or more 1,500 3,000 or more or more Obstruction 1,800 or more Floor H (The maximum height from floor to ceiling) (mm) Model name AUG36LR AUG45LR AUG54LR Low mode 2,700 2,700 2,700...
4-2. DUCT TYPE MODEL : ARG36LM, ARG45LM (Unit : mm) Front view Side view (L) Side view (R) Top view Rear view Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection ...
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INSTALLATION PLACE (Unit : mm) 2500 or more (When no ceiling) 300 or more 150 or more Floor MAINTENANCE SPACE It shall be possible to install and remove It shall be possible to install and remove the control box.
4-3. HIGH STATIC PRESSURE DUCT TYPE MODEL : ARG45LH, ARG54LH (Unit : mm) Rear view Side view (R) Side view (L) Top view Front view Refrigerant piping flare connection (Liquid) Refrigerant piping flare connection (Gas) - (02-29) -...
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INSTALLATION PLACE (Unit : mm) Installation by which service space is made on top of the unit (recommended). 350 or more 450 or more (Service space) Service access Installation by which service is carried out from the bottom of the unit. 20 or more 450 or more...
4-4. CEILING TYPE MODEL : ABG36LR, ABG45LR, ABG54LR (Unit : mm) Top view Side view Rear view Suspension bolt pitch 1,600 Dimensions (Space Required for Installation) INDOOR UNIT (Top view) Suspension bolt should extend INDOOR UNIT outward 30 to 75. ...
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INSTALLATION PLACE (Unit : mm) Ceiling INDOOR UNIT 80 or more 150 or more Ceiling 10 or more Obstruction Floor Ceiling panel INDOOR UNIT Ceiling panel 80 or more 150 or more 10 or more Obstruction Floor - (02-32) -...
CAPACITY TABLE 6-1. COOLING CAPACITY 6-1-1. CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG36LR 30.0 Indoor temperature °CDB °CWB °CDB 8.83 6.90 1.40 9.84 6.95 1.42 10.17 7.55 1.43 10.85 7.58 1.44 11.18 8.18 1.45 11.85...
6-1-2. DUCT TYPE This table is created using the maximum capacity. MODEL : ARG36LM 30.8 Indoor temperature °CDB °CWB °CDB 8.60 6.85 1.44 9.58 6.89 1.46 9.91 7.49 1.47 10.56 7.51 1.48 10.89 8.11 1.49 11.54 8.08 1.51 12.19 8.61 1.52...
6-1-3. HIGH STATIC PRESSURE DUCT TYPE This table is created using the maximum capacity. MODEL : ARG45LH 55.8 Indoor temperature °CDB °CWB °CDB 10.61 9.69 1.69 11.82 9.75 1.72 12.22 10.60 1.73 13.02 10.64 1.75 13.43 11.49 1.76 14.23 11.44 1.77...
6-1-4. CEILING TYPE This table is created using the maximum capacity. MODEL : ABG36LR 31.7 Indoor temperature °CDB °CWB °CDB 8.61 6.98 1.41 9.59 7.02 1.43 9.92 7.63 1.44 10.57 7.65 1.45 10.90 8.27 1.46 11.55 8.23 1.47 12.21 8.77 1.49 8.58 6.78...
6-2. HEATING CAPACITY 6-2-1. CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG36LR 30.0 Indoor temperature °CDB °CDB °CWB 10.74 4.26 10.48 4.35 10.23 4.44 9.97 4.53 9.71 4.61 11.90 4.26 11.62 4.35 11.34 4.44 11.05 4.52...
6-2-2. DUCT TYPE This table is created using the maximum capacity. MODEL : ARG36LM 30.8 Indoor temperature °CDB °CDB °CWB 10.72 4.41 10.47 4.50 10.21 4.59 9.95 4.68 9.70 4.78 11.89 4.41 11.60 4.50 11.32 4.59 11.04 4.68 10.75 4.78 13.00...
6-2-3. HIGH STATIC PRESSURE DUCT TYPE This table is created using the maximum capacity. MODEL : ARG45LH 55.8 Indoor temperature °CDB °CDB °CWB 12.39 5.20 12.09 5.31 11.80 5.42 11.50 5.52 11.21 5.63 13.58 5.20 13.26 5.31 12.93 5.42 12.61 5.53...
6-2-4. CEILING TYPE This table is created using the maximum capacity. MODEL : ABG36LR 31.7 Indoor temperature °CDB °CDB °CWB 10.71 4.43 10.45 4.52 10.20 4.62 9.94 4.71 9.69 4.80 11.87 4.43 11.59 4.52 11.31 4.61 11.02 4.71 10.74 4.80 12.99...
FAN PERFORMANCE (AND CAPACITY*) 7-1. CASSETTE TYPE Note: Condition 7-1-1. AIR VELOCITY DISTRIBUTION Fan speed : High Operation mode : FAN MODEL : AUG36LR (STANDARD MODE) Ceiling mode : Standard 4-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s...
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Note: Condition Fan speed : High Operation mode : FAN Ceiling mode : Standard 3-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Downward - (02-46) -...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG45LR (STANDARD MODE) Ceiling mode : Standard 4-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW...
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Note: Condition Fan speed : High Operation mode : FAN Ceiling mode : Standard 3-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Downward - (02-48) -...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG54LR (STANDARD MODE) Ceiling mode : Standard 4-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW...
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Note: Condition Fan speed : High Operation mode : FAN Ceiling mode : Standard 3-way air outlet Unit : m/s TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW VERTICAL FLAP : Downward - (02-50) -...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG36LR (SPECIAL UPWARD MODE) Ceiling mode : Standard 4-way air outlet Unit : m/s SIDE VIEW VERTICAL FLAP : Special upward MODEL : AUG45LR (SPECIAL UPWARD MODE) ...
7-1-2. AIR FLOW MODEL : AUG36LR (4-WAY OUTLET) Cooling / Heating Number of Fan speed rotations Air flow (r.p.m.) 1800 HIGH 1059 1430 1250 1150 QUIET MODEL : AUG45LR (4-WAY OUTLET) Cooling / Heating Number of Fan speed rotations...
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MODEL : AUG54LR (4-WAY OUTLET) Cooling / Heating Number of Fan speed rotations Air flow (r.p.m.) 2000 HIGH 1177 1700 1000 1530 1300 QUIET - (02-53) -...
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MODEL : AUG36LR (3-WAY OUTLET) Cooling / Heating Number of Fan speed rotations Air flow (r.p.m.) 1640 HIGH 1340 1160 1060 QUIET MODEL : AUG45LR (3-WAY OUTLET) Cooling / Heating Number of Fan speed rotations Air flow (r.p.m.)
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MODEL : AUG54LR (3-WAY OUTLET) Cooling / Heating Number of Fan speed rotations Air flow (r.p.m.) 1740 HIGH 1024 1520 1360 1140 QUIET *Air flow can be changed according to the direction in which the outlet is blocked. - (02-55) -...
7-1-3. FRESH AIR MODEL : AUG36LR, AUG45LR, AUG54LR Air flow volume - Static pressure of Fresh air intake characteristic Duct (Inside Dia. ø70mm) Duct Fan Static pressure required to take in fresh air Air flow (m Installation ...
7-1-4. DUCT CONNECTION MODEL: AU G36LR, AUG45LR, AUG54LR Outlet air AU G36LR Duct (Inside size. 350mm×100mm) Fan Speed High 1-way Fan Speed High 2-way Fan Speed Quiet 1-way L=10m Fan Speed L=5m Quiet 2-way L=1m Air flow (m AUG45LR Fan Speed High 1-way...
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PRECAUTIONS WHILE CONNECTING AIR OUTLET DUCT • Connect the air outlet duct at up to two locations among the four duct connection locations. (Do not connect ducts at three or more locations.) • Blow-off pattern when a branch duct is installed bi-directional branching, main unit bi-directional branching Branch Close...
7-4. CEILING TYPE Note: Condition 7-4-1. AIR VELOCITY DISTRIBUTION Fan speed : High Operation mode : FAN MODEL : ABG36LR Unit : m/s 0.25 Unit : m/s 10 11 12 13 14 15 16 17 18 TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.25...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : ABG45LR Unit : m/s 0.25 Unit : m/s 10 11 12 13 14 15 16 17 18 TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.25 Unit : m/s 10 11 12 13 14...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : ABG54LR Unit : m/s 0.25 Unit : m/s 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.5 0.25 Unit : m/s...
7-4-2. AIR FLOW MODEL : ABG36LR Cooling Number of Fan speed rotations Air flow (r.p.m.) 1900 HIGH 1100 1738 1500 1200 1000 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) 1900 HIGH 1100 1738 1500 1200 1000...
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MODEL : ABG45LR Cooling Number of Fan speed rotations Air flow (r.p.m.) 2100 HIGH 1200 1236 1700 1000 1000 1400 1100 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) 2100 HIGH 1200 1236 1700 1000 1000 1400...
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MODEL : ABG54LR Cooling Number of Fan speed rotations Air flow (r.p.m.) 2300 HIGH 1360 1354 1950 1150 1148 1600 1300 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) 2300 HIGH 1340 1354 1950 1150 1148 1600...
8-2. SOUND LEVEL CHECK POINT CASSETTE TYPE Microphone 1.5 m Microphone - (02-82) -...
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DUCT TYPE Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone HIGH STATIC PRESSURE DUCT TYPE Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone ...
ELECTRIC CHARACTERISTICS Wiring specification Max. operating Indoor unit Power supply (Indoor unit to outdoor unit) current (Indoor unit) Voltage Frequency Connection cable Limited wiring length Type Model name (Hz) AUG36LR CASSETTE AUG45LR 230 ~ 1.5 (Min.) AUG54LR ARG36LM DUCT 230 ~ 1.5 (Min.) ARG45LM HIGH...
SAFETY DEVICES Indoor unit Circuit protection Fan motor protection Thermal protection Type Model name Current fuse (PCB) Current fuse program AU G36LR OFF: 110 °C CASSETTE AU G45LR 250V 3.15A ON: 105 °C AU G54LR AR G36LM OFF: 115±15 °C DUCT 250V 3.15A...
AIR CONDITIONER 3 phase type Single / Simultaneous multi system 3. INDOOR UNITS (SIMULTANEOUS MULTI) DTR_SSM001E_03--CHAPTER03 2013.02.22...
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CONTENTS 3. INDOOR UNITS (SIMULTANEOUS MULTI) FEATURES ·······································································································03-01 1-1. COMPACT CASSETTE TYPE ··········································································03-01 1-2. SLIM DUCT TYPE ···························································································· 03-04 1-3. DUCT TYPE ······································································································ 03-06 1-4. FLOOR / CEILING TYPE ·················································································· 03-08 REMOTE CONTROLLER ············································································· 03-10 2-1. WIRED REMOTE CONTROLLER ····································································· 03-10 2-2.
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CONTENTS 3. INDOOR UNITS (SIMULTANEOUS MULTI) 6-4. HEATING CAPACITY OF SIMULTANEOUS MULTI (TRIPLE) ·························03-47 6-4-1. COMPACT CASSETTE TYPE ····································································03-47 6-4-2. SLIM DUCT TYPE ···················································································03-48 6-4-3. FLOOR / CEILING TYPE ··········································································03-49 FAN PERFORMANCE ···················································································03-50 7-1. COMPACT CASSETTE TYPE ···········································································03-50 7-1-1. AIR VELOCITY DISTRIBUTION ·································································03-50 7-1-2.
FEATURES 1-1. COMPACT CASSETTE TYPE MODEL INDOOR UNIT OUTDOOR UNIT AU G18LVLB × 2 AO G36LATT AU G22LVLA × 2 AO G45LATT TWIN AU G24LVLA × 2 AO G54LATT AU G18LVLB × 3 TRIPLE FEATURES ...
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zEasy maintenance Maintenance of fan motor and fan Maintenance of fan motor and fan can be done easily after taking off the panel, since bell-mouth can be removed easily A : Fan motor B : 2 stage turbo fan C : Bell-mouth D : Panel ...
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FUNCTION SETTING Outlet direction selection • Performs operation matched to the number of outlets when 4 directions are unnecessary and outlets are blocked when the ceiling cassette is installed in a corner, etc. 4-way direction 3-way direction 4-way direction mode: Set when there are 4 outlets (shipped state).
1-2. SLIM DUCT TYPE MODEL INDOOR UNIT OUTDOOR UNIT AR G18LLTB × 2 AO G36LATT TWIN AR G18LLTB × 3 AO G54LATT TRIPLE FEATURES Energy efficiency class MODEL ARG18LLTB × 2 Cooling Flexible installation Heating...
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FUNCTION SETTING Static pressure mode setting Air flow, noise, etc. can be used under the optimum conditions by selecting the static pressure mode matched to the installation conditions. Room temperature sensor switching Switches from room temperature judgment by room temperature sensor attached to indoor unit body to room temperature judgment by room temperature sensor attached to wired remote controller.
1-3. DUCT TYPE MODEL INDOOR UNIT OUTDOOR UNIT AR G22LMLA × 2 AO G45LATT TWIN AR G24LMLA × 2 AO G54LATT FEATURES Energy saving High energy saving was realized by making the indoor unit and outdoor unit fan motor and compressor all DC and optimal design of the refrigerant cycle.
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Easy maintenance It can easily access the fan and the motor by the divided panel structure. 1. Control box Structural improvement is attained by making the bottom panel two pieces, front and rear. 2. Fan casing The internal fan casing is also manufactured in two 3.
1-4. FLOOR / CEILING TYPE MODEL INDOOR UNIT OUTDOOR UNIT AB G18LVTB × 2 AO G36LATT AB G22LVTA × 2 AO G45LATT TWIN AB G24LVTA × 2 AO G54LATT AB G18LVTB × 3 TRIPLE FEATURES ...
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FUNCTION SETTING Ceiling switching function (standard/high ceiling) Also delivers air to high ceilings by selecting the mode and raising the air flow according to the height of the ceiling. Standard ...Operates at normal air flow. Mode 1 ...Air flow becomes greater than normal. Auto restart ...
REMOTE CONTROLLER 2-1. WIRED REMOTE CONTROLLER FEATURES ● Various timer setup (ON/OFF/WEEKLY) are possible. ● Equipped with weekly timer as standard function. (Start/Stop function is twice per day for a week) ● When setting up a timer, start/stop and a temperature setup can be changed.
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FUNCTIONS START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). ECONOMY (THERMO SENSOR) button Turns the economy efficient mode on and off.
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SYSTEM DIAGRAM 1-remote controller 2-remote controllers Indoor unit Indoor unit A , B , C : Remote controller cable. Refer to next page Primary Primary Secondary Secondary for detail specifications. < < 500m ; B+C 500m Remote controller Remote controller ELECTRICAL WIRING...
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INSTALLATION Connect the end of remote controller cable directly to the exclusive terminal block. M4 screw Outdoor unit / Remote controller Remote Power supply terminal block controller terminal block Indoor unit cable Terminal block Note: It may be failed if it is connected to the outdoor unit or the terminal block for power supply.
2-2. WIRELESS REMOTE CONTROLLER FEATURES Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are possible. Can be used jointly with wired remote controllers. Easy to change custom code (4 patterns). Built-in timers ...
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FUNCTIONS MODE button Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT). /Start / end R.C. signal code change. (Max 4 types) 10°C HEAT button * In Simultaneous multi system, does not function. SET TEMP. button ( ▲ / ▼ ) Sets the indoor temp./ Sets R.C.
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FUNCTIONS (COMPACT CASSETTE TYPE ONLY) MODE button Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT). /Start / end R.C. signal code change. (Max 4 types) 10°C HEAT button Set temp. button ( ▲ / ▼ ) Sets the indoor temp./ Sets R.C. signal code. ECONOMY button SLEEP button Pressed to select sleep timer.
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SYSTEM DIAGRAM Signal receiver ● Control signal might not be recognized in following cases: window (i) A curtain or a wall, etc. exists between transmitter and receiver. (ii) There is an instant-start type (inverter type, etc.) fluorescent lamp Signal transmitter in the room.
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PACKING LIST (ACCESSORIES) Name and shape Quantity Application Remote controller holder Use as remote controller holder Tapping screw (M3 x 12 mm) For remote controller holder installation Battery For remote controller [ 1.5V (R03 / AAA) ] SPECIFICATIONS ...
SPECIFICATIONS 3-1. COMPACT CASSETTE TYPE Model No. Indoor Unit AUG18LVLB AUG22LVLA AUG24LVLA Input power V/ø/Hz 230/1/50 Air flow [High] 680/800 930/930 (Cooling / Heating) Dimension [Net] 245 x 570 x 570 (H x W x D) Weight Model No. Panel UTG-UFD-W Dimension [Net] 49 x 700 x 700...
3-2. SLIM DUCT TYPE Model No. Indoor Unit ARG18LLTB Input power V/ø/Hz 230/1/50 Air flow [High] Dimension [Net] 198 x 900 x 620 (H x W x D) Weight The measurement static pressure of ARG18LLTB is 25Pa. Model name ARG18LLTB x 2 Cooling Energy efficiency class Heating (Average)
3-3. DUCT TYPE Model No. Indoor Unit ARG22LMLA ARG24LMLA Input power V/ø/Hz 230/1/50 Air flow [High] 1,100 Dimension [Net] 270 x 1,135 x 700 (H x W x D) Weight The measurement static pressure of ARG22LMLA, ARG24LMLA is 30Pa. Notice for specifications •Specifications and design subject to change without notice for further improvement.
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3-4. FLOOR / CEILING TYPE Model No. Indoor Unit ABG18LVTB ABG22LVTA ABG24LVTA Input power V/ø/Hz 230/1/50 Air flow [High] Dimension [Net] 199 x 990 x 655 (H x W x D) Weight Model name ABG18LVTB x 2 Cooling Energy efficiency class Heating (Average) Cooling 10.00 (35°C)
DIMENSIONS 4-1. COMPACT CASSETTE TYPE MODEL (UNIT) : AU G18LV, AUG22LV, AUG24LV (Unit : mm) • Cassette grille mounting state 530 ( Hanging bolt position ) Top view Drain pipe Be sure to leave maintenance space for future service Maintenance space at the designated position.
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INSTALLATION PLACE (Unit : mm) Strong and durable ceiling or more 1000 1000 or more or more 1800 or more Obstruction Floor H (The maximum height from floor to ceiling) Unit: mm Model name AU G18LV AU G22LV AU ...
4-2. SLIM DUCT TYPE Unit : mm MODEL : AR G18LL Rear view View A (Drain hose) Drain port 100 x 8 = 800 Top view Side view Front view Bottom view AR G18LL Liquid ø...
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Unit : mm INSTALLATION PLACE 300 or more Strong and durable ceiling 20 or more Indoor unit Left Right side side 20 or more Service access Ceiling or more or more Floor or less or less Left side Right side (PIPE side) Grill...
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MAINTENANCE SPACE Provide a service access for inspection purposes as shown below. Do not place any wiring or illumination in the service space, as they will impede service. Service access Unit Control or more Service space - (03-27) -...
4-3. DUCT TYPE MODEL : ARG22LM, ARG24LM (Unit : mm) Front view Side view (L) Side view (R) Top view Rear view AR G22LM, AR G24LM Liquid ø 6.35 (ø 1/4 in.) Refrigerant pipe flare connection ...
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INSTALLATION PLACE (Unit : mm) 2500 or more (When no ceiling) 300 or more 150 or more Floor MAINTENANCE SPACE It shall be possible to install and remove It shall be possible to install and remove the control box.
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4-4. FLOOR / CEILING TYPE MODEL : ABG18LV, ABG22LV, ABG24LV (Unit : mm) Rear view Side view (Drain hose) Bottom view Wall bracket Side of set 100 hole 50 hole 100 hole AB G18LV AB G22LV, AB G24LV Liquid ø...
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INSTALLATION PLACE (Unit : mm) Left Right 300 or more 300 or more Ceiling Left Right Indoor unit 150 or more 300 or more Ceiling 20 or more Obstruction Floor - (03-31) -...
5-2. SLIM DUCT TYPE MODELS : AR G18LL THERMISTOR GRAY (PIPE TEMP.) GRAY BLACK THERMISTOR BLACK (ROOM TEMP.) LOUVER PRINTED RECEIVER UNIT (OPTION) CIRCUIT (OPTION) BOARD FLOAT SWITCH (MAIN) BLACK BLACK WHITE BLACK TERMINAL HEATER FRESH AIR (OPTION) (OPTION) 1 2 3 4 5 6 7 8...
CAPACITY TABLE 6-1. COOLING CAPACITY OF SIMULTANEOUS MULTI (TWIN) 6-1-1. COMPACT CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG18LV × 2 22.7 Indoor temperature °CDB °CWB °CDB 8.59 6.32 1.41 9.57 6.36 1.43 9.90 6.92 1.44 10.55 6.94...
6-1-2. SLIM DUCT TYPE This table is created using the maximum capacity. MODEL : ARG18LL × 2 31.3 Indoor temperature °CDB °CWB °CDB 8.59 6.32 1.41 9.57 6.36 1.43 9.90 6.92 1.44 10.55 6.94 1.45 10.88 7.49 1.46 11.53 7.46 1.47...
6-1-4. FLOOR / CEILING TYPE This table is created using the maximum capacity. MODEL : ABG18LV x 2 26.0 Indoor temperature °CDB °CWB °CDB 8.59 6.32 1.41 9.57 6.36 1.43 9.90 6.92 1.44 10.55 6.94 1.45 10.88 7.49 1.46 11.53 7.46...
6-2. HEATING CAPACITY OF SIMULTANEOUS MULTI (TWIN) 6-2-1. COMPACT CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG18LV x 2 22.7 Indoor temperature °CDB °CDB °CWB 10.51 4.33 10.26 4.42 10.01 4.51 9.76 4.60 9.51 4.69 11.51...
6-2-2. SLIM DUCT TYPE This table is created using the maximum capacity. MODEL : ARG18LL x 2 31.3 Indoor temperature °CDB °CDB °CWB 10.51 4.33 10.26 4.42 10.01 4.51 9.76 4.60 9.51 4.69 11.51 4.33 11.23 4.42 10.96 4.51 10.69 4.60...
6-2-3. DUCT TYPE This table is created using the maximum capacity. MODEL : ARG22LM x 2 36.7 Indoor temperature °CDB °CDB °CWB 10.91 4.71 10.65 4.81 10.39 4.91 10.13 5.01 9.87 5.11 12.16 4.96 11.87 5.06 11.58 5.17 11.29 5.27 11.00...
6-2-4. FLOOR / CEILING TYPE This table is created using the maximum capacity. MODEL : ABG18LV x 2 26.0 Indoor temperature °CDB °CDB °CWB 10.51 4.33 10.26 4.42 10.01 4.51 9.76 4.60 9.51 4.69 11.51 4.33 11.23 4.42 10.96 4.51 10.69...
6-3. COOLING CAPACITY OF SIMULTANEOUS MULTI (TRIPLE) 6-3-1. COMPACT CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG18LV x 3 34.0 Indoor temperature °CDB °CWB °CDB 12.20 9.30 2.16 13.59 9.36 2.19 14.05 10.17 2.20 14.98 10.21 2.22 15.44 11.02 2.23 16.37 10.98 2.26 17.30 11.69 2.28 12.13 9.32...
6-4. HEATING CAPACITY OF SIMULTANEOUS MULTI (TRIPLE) 6-4-1. COMPACT CASSETTE TYPE This table is created using the maximum capacity. MODEL : AUG18LV x 3 34.0 Indoor temperature °CDB °CDB °CWB 12.51 5.24 12.21 5.35 11.92 5.46 11.62 5.57 11.32 5.68 14.10...
6-4-2. SLIM DUCT TYPE This table is created using the maximum capacity. MODEL : ARG18LL x 3 47.0 Indoor temperature °CDB °CDB °CWB 12.51 5.24 12.21 5.35 11.92 5.46 11.62 5.57 11.32 5.68 14.10 5.41 13.76 5.53 13.43 5.64 13.09 5.75...
6-4-3. FLOOR / CEILING TYPE This table is created using the maximum capacity. MODEL : AB G18LV x 3 39.0 Indoor temperature °CDB °CDB °CWB 12.51 5.24 12.21 5.35 11.92 5.46 11.62 5.57 11.32 5.68 14.10 5.41 13.76 5.53 13.43 5.64...
FAN PERFORMANCE 7-1. COMPACT CASSETTE TYPE Note: Condition 7-1-1. AIR VELOCITY DISTRIBUTION Fan speed : High Operation mode : FAN MODEL : AUG18LV Ceiling mode : Standard 4-way air outlet Unit : m/s 0.25 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG18LV Ceiling mode : Standard 3-way air outlet Unit : m/s 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward Unit : m/s 0.25 SIDE VIEW 0.25 VERTICAL FLAP : Upward...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG22LV Ceiling mode : Standard 4-way air outlet Unit : m/s 0.25 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward Unit : m/s 0.25 0.25 SIDE VIEW VERTICAL FLAP...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG22LV Ceiling mode : Standard 3-way air outlet Unit : m/s 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW 0.25 0.25 VERTICAL FLAP...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG24LV Ceiling mode : Standard 4-way air outlet Unit : m/s 0.25 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward Unit : m/s 0.25 SIDE VIEW 0.25 VERTICAL FLAP...
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Note: Condition Fan speed : High Operation mode : FAN MODEL : AUG24LV Ceiling mode : Standard 3-way air outlet Unit : m/s 0.25 0.25 0.25 TOP VIEW VERTICAL FLAP : Upward Unit : m/s SIDE VIEW 0.25 0.25 VERTICAL FLAP...
7-1-2. AIR FLOW MODEL : AUG18LV (STANDARD CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET - (03-56) -...
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MODEL : AUG22LV (STANDARD CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET - (03-57) -...
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MODEL : AUG24LV (STANDARD CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET - (03-58) -...
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MODEL : AUG18LV (HIGH CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH QUIET - (03-59) -...
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MODEL : AUG22LV (HIGH CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) 1030 HIGH 1050 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) 1000 HIGH 1030 QUIET - (03-60) -...
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MODEL : AUG24LV (HIGH CEILING MODE) Cooling Number of Fan speed rotations Air flow (r.p.m.) 1030 HIGH 1050 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) 1000 HIGH 1030 QUIET - (03-61) -...
7-2. SLIM DUCT TYPE with Auto louver grille kit 7-2-1. AIR VELOCITY AND TEMPERATURE DISTRIBUTION MODEL : AR G18LL (UTD-GXSB-W) Conditions Fan speed : High Note: This data is a measurement of Auto louver grille kit(option) by installing it. Operation mode : Fan Voltage : 230V...
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Conditions Fan speed : High Note: This data is a measurement of Auto louver grille kit(option) by installing it. Operation mode : Heat Air velocity distribution Voltage : 230V Reference Data Unit: m/s Side view Vertical flap : Down Horizontal flap : Center Air temperature distribution ...
7-2-3. AIR FLOW MODEL : AR G18LL Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1380 1300 1220 QUIET 1140 Heating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1380 1300 1220 QUIET 1140 - (03-66) -...
7-4. FLOOR / CEILING TYPE 7-4-1. AIR VELOCITY DISTRIBUTION MODEL : ABG18LV (FLOOR CONSOLE) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD Right HORIZONTAL FLAP : CENTER 0.25 0.25 Left Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD HORIZONTAL FLAP : RIGHT &...
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MODEL : ABG18LV (UNDER CEILING) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.25 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : RIGHT & LEFT 0.25 Unit : m/s SIDE VIEW...
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MODEL : ABG22LV (FLOOR CONSOLE) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD Right HORIZONTAL FLAP : CENTER 0.25 0.25 Left Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD HORIZONTAL FLAP : RIGHT & LEFT 0.25 SIDE VIEW VERTICAL FLAP : DOWNWARD...
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MODEL : ABG22LV (UNDER CEILING) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.25 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : RIGHT & LEFT 0.25 SIDE VIEW VERTICAL FLAP : UPWARD...
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MODEL : ABG24LV (FLOOR CONSOLE) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD Right HORIZONTAL FLAP : CENTER 0.25 0.25 Left Unit : m/s TOP VIEW VERTICAL FLAP : DOWNWARD HORIZONTAL FLAP : RIGHT & LEFT 0.25 SIDE VIEW VERTICAL FLAP : DOWNWARD...
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MODEL : ABG24LV (UNDER CEILING) Unit : m/s 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : CENTER 0.25 0.25 Unit : m/s TOP VIEW VERTICAL FLAP : UPWARD HORIZONTAL FLAP : RIGHT & LEFT 0.25 SIDE VIEW VERTICAL FLAP : UPWARD...
7-4-2. AIR FLOW MODEL : ABG18LV Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1040 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1040 QUIET - (03-81) -...
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MODEL : ABG22LV Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1330 1150 1000 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1300 1150 1000 QUIET - (03-82) -...
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MODEL : ABG24LV Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1330 1150 1000 QUIET zHeating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1300 1150 1000 QUIET - (03-83) -...
8-2. SOUND LEVEL CHECK POINT COMPACT CASSETTE TYPE Microphone 1.5 m Microphone - (03-90) -...
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SLIM DUCT TYPE Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone DUCT TYPE Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone - (03-91) -...
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FLOOR / CEILING TYPE Floor console Microphone Microphone Under ceiling Microphone Microphone CENTER - (03-92) -...
ELECTRIC CHARACTERISTICS Indoor unit Power supply Wiring specification (Total*) Max. operating Connection Limited wiring current (A) Type Model name Voltage (V) Frequency (Hz) cable length (m) AU G18LV COMPACT AU G22LV 230 ~ 1.5 (Min.) CASSETTE AU G24LV SLIM DUCT AR ...
SAFETY DEVICES Indoor unit Circuit protection Fan motor protection Type Model name Current fuse (PCB) Thermal protection program AU G18LV COMPACT OFF: 138 ± 15 °C AU G22LV 250V 3.15A CASSETTE ON: 105 ± 20 °C AU G24LV OFF: 135 ±...
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AIR CONDITIONER 3 phase type Single / Simultaneous multi system 4. OUTDOOR UNIT DTR_SSM001E_03--CHAPTER04 2013.02.22...
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CONTENTS 4. OUTDOOR UNIT SPECIFICATIONS ···························································································04-01 DIMENSIONS ·································································································· 04-02 2-1. DIMENSIONS ···································································································· 04-02 2-2. INSTALLATION PLACE ··················································································· 04-03 2-2-1. SINGLE OUTDOOR UNIT INSTALLATION ·····················································04-03 2-2-2. MULTIPLE OUTDOOR UNIT INSTALLATION ·················································04-04 2-2-3. OUTDOOR UNIT INSTALLATION IN MULTI ROW ···········································04-04 REFRIGERANT CIRCUIT ············································································...
SPECIFICATIONS Type INVERTER HEATPUMP Model name AOÛG36LATT AOÛG45LATT AOÛG54LATT Power source 3N ~ 400V 50Hz Available voltage range 3N ~ 342V - 457V 50Hz Starting current Cooling 6200 6750 6900 Airflow rate Heating 6200 6200 6900 Type × Q'ty Propeller × 2 Motor output Cooling Sound pressure level...
DIMENSIONS 2-1. DIMENSIONS MODEL : AOG36LA, AOG45LA, AOG54LA (Unit : mm) Top view Terminal blocks 3-way valve ( Gas ) Ø28 (Cable port) Ø28 (Cable port) Pipe port Pipe port Pipe port Front view Side view Rear view Detail A Pipe &...
2-2. INSTALLATION PLACE 2-2-1. SINGLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN (Unit : mm) Obstacles at front and Obstacles at rear Obstacles at rear and Obstacles at front rear only only sides only only 1000 or more 1000 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA ...
2-2-2. MULTIPLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN (Unit : mm) Obstacles at rear only Obstacles at front only Obstacles at front and rear only 1500 or more 1500 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA ...
CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AOG36LA Pipe length (m) COOLING 0.912 0.893 0.875 0.857 0.823 Û 1 0.945 0.927 0.908 0.890 0.872 0.837 Indoor unit is 0.980 0.961 0.942 0.923 0.905 0.886 0.851 higher than 0.988 0.984 0.965 0.946 0.927 0.908 0.890 0.854...
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This table is created using the maximum capacity. MODEL : AOG45LA Pipe length (m) COOLING 0.879 0.847 0.814 0.782 0.743 Û 1 0.927 0.894 0.861 0.828 0.795 0.755 Indoor unit is 0.975 0.942 0.909 0.875 0.842 0.808 0.768 higher than 0.988 0.979 0.946 0.912 0.879 0.845 0.811 0.771...
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This table is created using the maximum capacity. MODEL : AOG54LA Pipe length (m) COOLING 0.871 0.837 0.803 0.768 0.717 Û 1 0.921 0.886 0.851 0.816 0.781 0.729 Indoor unit is 0.971 0.936 0.901 0.865 0.830 0.794 0.741 higher than 0.988 0.975 0.940 0.904 0.869 0.833 0.798 0.744 outdoor unit.
AIR FLOW MODEL : AOG36LA, AOG45LA, AOG54LA Cooling Number of MODEL rotations Air flow (r.p.m.) 6200 Upper fan AO Û G36LA 1722 Lower fan 3650 6750 Upper fan AO Û G45LA 1875 Lower fan 3973 6900 Upper fan AO Û...
ELECTRIC CHARACTERISTICS Model name AOÛG36LA AOÛG45LA AOÛG54LA Voltage 3N ~ 400 Power supply Frequency SINGLE TYPE CASSETTE TYPE DUCT TYPE HIGH STATIC PRESSURE DUCT TYPE 11.0 12.0 CEILING TYPE SIMULTANEOUS OPERATION MULTI TYPE *1) Max. operating COMPACT CASSETTE TYPE current SLIM DUCT TYPE TWIN DUCT TYPE...
SAFETY DEVICES Model Protection form AOÛG36LA AOÛG45LA AOÛG54LA Current fuse (Main PCB) 250V 5A Circuit protection Current fuse (Main PCB) 250V 3.15A Current fuse (Main PCB) 250V 10A OFF: 150 ± 15 °C Fan motor protection Thermal protector ON: 120 ± 15 °C Thermal protection program OFF: 110 °C (Compressor temp.)
PIPE DESIGN 1-1. IMPORTANT ITEMS WHEN USING REFRIGERANT (R410A) R410A operates at higher pressure and has less solubility with mineral oil than traditional R22 refrigerant. Therefore, the lubricant and a part of pipe material are different. Some special tools are necessary. REFRIGERANT PIPING MATERIAL AND WALL THICKNESS ...
1-2. LIMITATION IN THE CASE OF SINGLE SYSTEM INSTALLATION Model (Outdoor unit) 36 model 45 model 54 model Pipe diameter <Liquid/Gas> (Standard) 9.52 (3/8) / 15.88 (5/8) [mm (in.)] Max. piping length (L1) 75 * Min. piping length (L1) Max.
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Triple type Model (Outdoor unit) 54 model Model (Indoor unit) 18 model x 3 Main pipe diameter (L1) <Liquid/Gas> 9.52 (3/8) / 15.88 (5/8) (Standard) [mm (in.)] Branch pipe diameter (L2, L3, L4) 6.35 (1/4) / 12.70 (1/2) <Liquid/Gas> [mm (in.)] Max.
CAUTION Keep the "piping limitation" for correct operation. Allowable height difference: If the height difference between the indoor unit and outdoor unit is larger than the allowable value: *The pressure loss will be larger → Insufficient cooling and heating *The refrigerant in liquid pipe will flush →...
1-3. PIPE SIZE PIPE SIZE SELECTION • The figures enclosed by a thick-lined frame indicate the standard pipe diameter and max. piping length. Single system installation: Model 36 model / 45 model / 54 model Liquid pipes 9.52 (3/8) 12.70 (1/2) Pipe diameter...
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Triple type Model 54 model Main pipe Liquid pipes 9.52 (3/8) 12.70 (1/2) diameter (L1) 15.88 19.05 15.88 19.05 Gas pipes [mm (in.)] (5/8) (3/4) (5/8) (3/4) Branch pipe Liquid pipes 6.35 (1/4) diameter (L2, L3, L4) Gas pipes 12.70 (1/2) [mm (in.)] Piping length Max.
1-4. SELECTION OF PIPE HEAT INSULATING MATERIAL • Always insulate the refrigerant pipe to prevent condensation and water droplets by the refrigerant pipe. • Decide the thickness of the heat insulating material by referring to the recommended minimum thickness in Table 1. (For installation condition T=32°C(DB),humidity≤70%, humidity≤75%, humidity≤80%, humidity≤85%) •...
1-5. ADDITIONAL CHARGE CALCULATION CAUTION • After vacuuming the system, add refrigerant. • When moving and installing the air conditioner, do not mix gas other than the specified refrigerant R410A inside the refrigerant cycle. • Do not reuse recovered refrigerant. •...
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IF ADDITIONAL REFRIGERANT IS REQUIRED • When the piping is longer than pre-charge length, additional charging is necessary. • For the additional amount, see the table below. Additional charging amount Single system L1 > Pre-charge length Refrigerant pipe size Rate Additional charging amount [g] [mm (in.)]...
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(Example 1) Indoor unit (24,000 BTU) L2 : 10 m Outdoor unit Liquid pipe [mm] 9.52 (54,000 BTU) L1 : 20 m Gas pipe [mm] 15.88 Indoor unit Liquid pipe [mm] 9.52 (24,000 BTU) L3 : 7 m Gas pipe [mm] 15.88 Liquid pipe [mm] 9.52...
PIPING CONNECTION 2-1. CAUTION OF PIPING CAUTION Keep the permissible length of every piping limitation to prevent a defect or cooling/heating failure. Piping material • Use the designated size ( Diameter & thickness ) of refrigerant pipes. •...
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Piping treatment • The pipes vibrate, expand, and contract during operation, so if loads are concentrated in one area, it could cause cracks in the pipes. Provide the pipe supports every 2 to 3m. • Make sure to insulate the refrigeration pipes separately with ample thickness of heat-resistant polyethylene form etc.
2-2. PIPING TO OUTDOOR UNIT PIPING METHOD Knock out CAUTION • Be careful not to deform or scratch the panel while opening the knock out holes. • To protect the piping insulation after opening a knock out hole, remove any burrs from the edge of the hole.
2-3. FLARE CONNECTION CAUTION • Do not use mineral oil on a flared part. Prevent mineral oil from getting into the system as this would reduce the lifetime of the units. • While welding the pipes, be sure to blow dry nitrogen gas through them. •...
BENDING PIPES CAUTION • To prevent breaking of the pipe, avoid sharp bends. Bend the pipe with a radius of curvature of 100 mm to 150 mm. • If the pipe is bent repeatedly at the same place, it will break. •...
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HANDING PRECAUTIONS FOR THE VALVES • Mounted part of Blank cap is sealed for protection. • Fasten blank cap tightly after opening valves. Table A Blank cap [mm (in.)] Tightening torque [N·m (kgf·cm)] 6.35 (1/4) 20 to 25 (200 to 250) 9.52 (3/8) 20 to 25 (200 to 250) 12.70 (1/2...
2-4. BRANCH PIPES SELECTION PROCEDURE Model Piping diameter Number Number Piping diameter Type Kit name (Outdoor unit kit to outdoor unit of indoor of kits kit to indoor unit connection) (Standard) *1 units Ø 9.52 (Liquid) Ø 6.35 (Liquid) □...
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(3) If the diameter of the connection piping is too large, use a pipe cutter to cut as shown below. • Always use a pipe cutter. Cut in the center of the connections • After cutting, remove the burr and clean the cut section. Locally procured (4) Positioning of branch pipes •...
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(5) Welding the piping • Check that the connection piping is securely inserted into the branch pipe before welding. CAUTION • During piping work, apply nitrogen gas while brazing the pipes. If pipes are brazed without applying nitrogen gas, it will create a large amount of oxidation film, which will cause a critical malfunction.
WIRING DESIGN 3-1. ELECTRICAL WIRING PRECAUTION FOR ELECTRICAL WIRING Regulation on wire diameter and selecting circuit braker size differ from locality. Install in accordance with local rules and regulations. WARNING • Wiring connections must be performed by a qualified person in accordance with the specifications.
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CAUTION • The primary power supply capacity is for the air conditioner itself, and does not include the concurrent use of other devices. • Do not start operation until the refrigerant is charged completely. The compressor will fail if it is operated before the refrigerant piping charging is complete.
3-2. POWER SUPPLY CABLE WIRING POWER SUPPLY CABLE SPECIFICATIONS Use a separate power supply for the outdoor unit and indoor unit. OUTDOOR UNIT Breaker and wiring specifications Power supply cable Breaker capacity (A) Conductor size (mm²) 2.5(Min.) •...
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CAUTION • Be sure to execute the electrical work according to the Laws of each country and the Installation Instructions. In addition, be sure to set as exclusive line and use the rated voltage and circuit breaker. • Above "Conductor size" and "Breaker capacity" are minimum value. •...
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WIRING CONNECTION RULES • Connect serial wire only to the primary unit. (If serial wire was connected from primary unit to secondary unit, the air conditioner will not operate.) • Do not loop the wiring between remote controllers. (When looped, the air conditioner will not operate.) Connect only the power Do not loop the wiring...
WIRING METHOD The wiring method conforms to the following diagram. 3N~ 400V 50Hz 3N~ 400V 50Hz L1 L2 L3 L4 L1 L2 L3 L4 Breaker Breaker Indoor unit Indoor unit (Transmission) (Transmission) Outdoor unit L1 L2 L3 L4 L1 L2 L3 L4 1 2 3 1 2 3...
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RECOMMENDED WIRING CONNECTION Simultaneous multi system Up to 3 indoor units can be connected to one outdoor unit. Operation of all indoor units is the same. The simultaneous multi system is effective for anomalistic floors and wide floors. Connection example Twin connection type Triple connection type...
3-3. CONTROL PATTERNS 1-REMOTE CONTROLLER CONTROL This is the most basic system. Wired type or wireless type remote controller can be selected. Connection examples Single system Wired Wireless remote controller remote controller Outdoor unit – indoor unit connection cable Remote controller cable Infrared signal...
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2-REMOTE CONTROLLERS CONTROL Control locally and from a remote point is possible using 2-remote controllers. Connection examples Single system Wired + Wired Wired + Wireless remote controller remote controller Outdoor unit – indoor unit connection cable Remote controller cable Infrared signal *For 2 wired-type remote controllers, specify a primary and a secondary remote controller.
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REMOTE CONTROLLER GROUP CONTROL 1 or 2-remote controllers can simultaneously control up to 16 indoor units. Connection examples Wired remote controller type Outdoor unit – indoor unit Junction box connection cable (Local purchase) Indoor unit – indoor unit Remote controller cable connection cable Wireless remote controller type...
3-4. CONNECTION EXAMPLES EXAMPLE 1 (Prohibited) <Twin> <Twin> Outdoor unit Junction box Refrigerant pipe Connection cable Indoor unit Remote controller cable Wired remote controller Note : Do not connect between indoor units crossing over a refrigerant circuit. EXAMPLE 2 (Prohibited) ...
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EXAMPLE 4 (Prohibited) <Single> <Twin> Outdoor unit Refrigerant pipe Junction box Indoor unit Wired remote controller Note : Do not connect 3 or more remote controllers in the same remote controller group. EXAMPLE 5 (Prohibited) <Triple> <Triple>...
SYSTEM SETTING 4-1. INDOOR UNIT SETTING Indoor unit Simultaneous Setting Single Setting range Setting method Multi Indoor unit Refer to 6-6. ○ Set A "00" or "01" Primary / Secondary (Function number: 51) Refrigerant circuit Refer to 6-6. Set B "00"...
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TRIPLE TYPE Connection example 5 <Triple> Outdoor unit Connection cable Junction box Refrigerant pipe Indoor unit SetASetB SetC SetASetB SetC SetASetB SetC (00)(00)(00) (00) (00) Remote controller cable Wired remote controller Connection example 6 <Triple> <Triple> Outdoor unit Connection cable Junction box...
EXTERNAL INPUT & OUTPUT 5-1. OUTDOOR UNIT Input Output Connector Remarks LOW NOISE MODE ― CN19 See external PEAK CUT MODE ― CN19 input/output settings ― ERROR STATUS CN18 for details. ― COMPRESSOR STATUS CN18 5-1-1. EXTERNAL INPUT ON/OFF of the "Low noise mode" and "Peak cut mode" functions can be specified by external signal.
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PEAK CUT MODE • Operation that suppressed the current value can be performed by means of the following on- site work. The air conditioner is set to the Peak cut mode by applying the contact input of a commercial ON/OFF switch to a connector on the outdoor control PC board.
5-1-2. EXTERNAL OUTPUT ERROR STATUS OUTPUT • An air conditioner error status signal can be output by means of the following on-site work. Circuit diagram example Outdoor unit Connected unit control PC board 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less Connector 2) Load Power...
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COMPRESSOR STATUS OUTPUT • Compressor operation status signal can be output by means of the following on-site work. Circuit diagram example Outdoor unit Connected unit control PC board 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less Connector 2) Load Power...
5-2. INDOOR UNIT Connector Other than Input Output Remarks High static pressure high static pressure duct type duct type CONTROL (Operation/Stop ― CN102 CN114 or Forced stop) See external ― OPERATION STATUS CN103 CN115 input/output settings FRESH AIR for details. ―...
5-2-1. EXTERNAL INPUT CONTROL INPUT (Operation / Stop or Forced stop) Corresponding indoor units : All indoor units The air conditioner can be remotely operated by means of the following on-site work. "Operation / Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit. Unit operation is started at the following contents by adding the contact input of a commercial ON / OFF switch to a connector on the external control PC board and turning it ON.
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Parts (Optional) High static pressure duct type Other types Parts name Model name Parts name Model name External control set UTD-ECS5A External connect kit UTY-XWZX Wire (External input) Wire (External input) : Orange / Yellow Before connecting the external input in the figure above, preparation is necessary using the signal wire in the figure below.
5-2-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT Corresponding indoor units: All indoor units An air conditioner operation status signal can be output. Circuit diagram example Indoor unit Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply...
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FRESH AIR CONTROL OUTPUT Corresponding indoor units : All indoor units (Except for Floor/Ceiling type) A signal linked to air conditioner indoor fan ON can be output. * However, signal becomes OFF during cold air prevention control operation. Circuit diagram example ...
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AUXILIARY HEATER OUTPUT Corresponding indoor units: slim duct type, duct type, high static pressure duct type A signal is outputed from Connector when indoor fan and compressor turn on under heating operation. * Signal output performance specifications are as Tr-Ts shown on the right Tr-Ts = -1°C...
FUNCTION SETTING 6-1. OUTDOOR UNIT WARNING Never touch electrical components such as the terminal blocks or reactor except the switch on the display board. It may cause a serious accident such as electric shock. CAUTION Discharge the static electricity from your body before setting up the push buttons. Never touch the terminals or the patterns on the parts that are mounted on the board.
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FUNCTIONS LED lamps Display lamp Function or operation method Lights on while power on Local setting in (2) (3) (4) (1) POWER / MODE Green outdoor unit or error code is displayed with blink. Blinks during abnormal air-conditioner (2) ERROR operation.
6-1-2. SETTING METHOD Stop the operation of air conditioner before this setting. LOW NOISE MODE LED display part (1) Switch to “Local setting mode” by pressing [MODE] switch (SW2) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] switch (SW4). TEST PUMP POWER...
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PEAK CUT MODE LED display part (1) Switch to “Local setting mode” by pressing [MODE] switch (SW2) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] switch (SW4). TEST PUMP POWER LOW NOISE PEAK CUT DOWN...
6-2. INDOOR UNIT (setting by printed circuit board) ALL INDOOR UNITS INDOOR UNIT (Except for the HIGH STATIC PRESSURE DUCT TYPE) DIP SW Remote controller address setting INDOOR UNIT HIGH STATIC PRESSURE DUCT TYPE Rotary SW Remote controller address setting DUCT INDOOR UNIT SLIM DUCT...
DIP-SW SETTING Remote controller address setting A number of indoor units can be operated at the same time using a wired remote controller. Set the unit number of each indoor unit using the DIP switches on the indoor unit circuit board. (See the following table.) The DIP switches are normally set to make the unit number 00.
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JUMPER WIRE SETTING Drainage function setting (JM1) (u...Factory setting) Drainage function Connect Valid Disconnect Invalid Auto louver grille setting (JM2) When Auto louver grille kit (optional parts) is attached, set the Auto louver grille setting "Valid". (u...Factory setting) Auto louver grille setting Connect...
6-3. INDOOR UNIT (setting by wireless remote controller) The function settings of the control of the indoor unit can be changed by this procedure ● according to the installation conditions. Incorrect settings can cause the indoor unit malfunction. After the power is turned on, perform the “FUNCTION SETTING” according to the ●...
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SWITCHING SELECTION OF FUNCTION SETTING MODE (2) Press and hold the “FAN” and the “ SET TEMP. ” buttons. While holding these 2 buttons, press the "RESET" button. SET TEMP. ( ) RESET Function setting mode display SELECTION AND CONFIRMATION OF SIGNAL CODE ...
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BUTTON NAME AND FUNCTION ● During address setting mode, indoor unit reject the any operation command from remote controller. Function number Refer to FUNCTION DETAILS MODE button Setting number - Start the function setting mode Refer to FUNCTION DETAILS - Changes the display digits FAN button START/STOP button...
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FUNCTION SETTING (5) Press the “MODE” button to access the (6) Press the “ ” or the “ ” buttons to select function setting mode. the function number. Each time the “MODE” button is pressed, it switches between the one's place and the ten's place positions.
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COMPLETION OF FUNCTION SETTING MODE (11) Press the “RESET” button. RESET After pressing the RESET button, please set the signal code again if b,c,d setting. SETTING UP EACH INDOOR UNIT Repeat steps (1) through to (11). Steps (1) through to (4) and (11) only need to carried out if the signal code is different to the factory setting of “A”.
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REMOTE CONTROLLER SIGNAL CODE SETTING In function setting, please change to the setting that signal code setting of Wireless remote controller is the same as indoor unit according to the following content when you change signal code setting of indoor unit. 1.
6-4. INDOOR UNIT (setting by wired remote controller) The function settings of the control of the indoor unit can be changed by this procedure ● according to the installation conditions. Incorrect settings can cause the indoor unit malfunction. After the power is turned on, perform the “FUNCTION SETTING” according to the ●...
6-4-1. MODEL: UTY-RNN M SWITCHING SELECTION OF FUNCTION SETTING MODE 2) To activate the address setting mode, hold down the three buttons of SET TEMP. V, SET TEMP. Λ and FAN at the same time for 5 seconds or longer. Address setting mode initial display BUTTON NAME AND FUNCTION ...
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FUNCTION SETTING 3) Pressing the SET BACK button, select a remote controller address (select the indoor unit you want to operate). Remote controller address Ex.) When remote controller address “00” is selected 4) Pressing the SET TIME < button or the SET TIME > button, to select the function number. Function number 5) Pressing the SET TEMP.
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COMPLETION OF FUNCTION SETTING MODE 7) To clear the function setting mode and return to the regular display, hold down the three buttons of SET TEMP. V, SET TEMP. Λ and FAN at the same time. Normal mode display * If no key entry is made for 60 seconds, even though none of the above buttons is pressed, the function setting mode will automatically be cleared.
6-4-2. MODEL: UTY-RVN M SWITCHING SELECTION OF FUNCTION SETTING MODE 2) When [Menu button] is pressed twice while “Monitor” screen is displayed, it switches to the “Submenu” screen. If [Menu button] is pressed while the “Submenu” screen is displayed, the display returns to the “Monitor”...
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FUNCTION SETTING 3) Select the [Function No.] with pressing the [Cursor button (Left/Right)], and select the Function No. to be set with pressing the [Cursor button (Up/Down)]. Function setting Mo 10:00AM R.C. Function Setting address Cancel: Version Error history 4) Select the [Setting No.] with pressing the [Cursor button (Left/Right)], and select the Setting No.
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COMPLETION OF FUNCTION SETTING MODE 6) When [Cancel button] is pressed twice while “Function setting” screen is displayed, it switches to the “Submenu” screen. Function setting Mo 10:00AM R.C. Function Setting Submenu Mo 10:00AM address Date and time Screen Cancel: Filter sign...
6-5. INDOOR UNIT (setting by simple remote controller) The function settings of the control of the indoor unit can be changed by this procedure ● according to the installation conditions. Incorrect settings can cause the indoor unit malfunction. After the power is turned on, perform the “FUNCTION SETTING” according to the ●...
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SWITCHING SELECTION OF FUNCTION SETTING MODE 2) To activate the function setting mode, hold down the three buttons of SET TEMP. q , SET TEMP. p and FAN at the same time for 5 seconds or longer. Function setting mode initial display BUTTON NAME AND FUNCTION ...
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FUNCTION SETTING 3) Pressing the SET TEMP. p button or SET TEMP. q button, select a remote controller address (select the indoor unit you want to operate). Remote controller address Ex.) When remote controller address “00” is selected 4) Press the FAN button so that the “Function number”...
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COMPLETION OF FUNCTION SETTING MODE 7) Press the three buttons of SET TEMP. p, SET TEMP. q and FAN at the same time for 5 seconds or longer. The function setting mode will be cleared and the regular display will be restored.
6-6. FUNCTION DETAILS Single System Simultaneous Multi System High Functions Floor/ static Compact Cassette Duct Ceiling Slim duct Duct pressure cassette ceiling duct 1) Refrigerant circuit address 2) Filter sign ― ― ― ― 3) Ceiling height ― ― ― ―...
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3) Ceiling height Select the setting values in the table below according to the height of the ceiling. ( ... Factory setting) Setting description Function number Setting value Standard High ceiling Low ceiling (Cassette type only) 4) Static pressure Select appropriate static pressure according to the installation conditions.
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6) Vertical wind direction adjustment range •The use of “upward” is recommended if you wish to prevent draft. (The unit is factory-set to “00”) •Note that the ceiling may become dirty depending on your usage condition.When this happens, we recommend the use of the optional “PANEL SPACER KIT”. ( ...
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10) Indoor room temperature sensor switching function (Only for Wired remote controller) The following settings are needed when use the control by Wired remote controller temperature sensor. ( ... Factory setting) Setting description Function number Setting value * If setting value is “00” : Room temperature is controlled by the indoor unit temperature sensor.
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15) Indoor unit fan control for energy saving (Only cooling mode) Enable or disable indoor unit fan control when the outdoor unit is stopped. ( ... Factory setting) Setting description Function number Setting value * If setting value is "00": When the outdoor unit is stopped, the indoor unit fan operates following the setting on the remote controller continuously.
6-7. WIRED REMOTE CONTROLLER 6-7-1. MODEL: UTY-RNN M Forbidden Dual remote controller setting Forbidden Switch 1 °F / °C switch Forbidden Memory backup setting * Do not use DIP Switch 2 SWITCH POSITION Wired remote controller Front case (back side) DIP Switch 2 DIP Switch 1 (All switches...
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DIP SWITCH 1 SETTING SW1 setting forbidden (u...Factory setting) Fixed at OFF Setting forbidden SW2 setting ● Dual remote controller setting Set the remote controller SW2 according to the following table. Indoor unit (u...Factory setting) Secondary Primary unit Number Remote controller cable...
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SW5 setting forbidden (u...Factory setting) Fixed at OFF Setting forbidden SW6 setting ● Memory backup setting Set to ON to use batteries for the memory backup. If batteries are not used, all of settings stored in memory will be deleted if there is a power failure.
6-7-2. MODEL: UTY-RVN M Memory backup setting Switch Dual remote controller setting SWITCH POSITION Wired remote controller DIP SWITCH SETTING Memory backup setting Set to ON to use batteries for the memory backup. If batteries are not used, all of settings stored in memory will be deleted if there is a power failure.
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DIP SWITCH SETTING SW1 setting forbidden (u...Factory setting) Fixed at OFF Setting forbidden SW2 setting ● Dual remote controller setting Set the remote controller SW2 according to the following table. Indoor unit (u...Factory setting) Secondary Primary unit Number Remote controller cable unit...
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SW5 setting forbidden (u...Factory setting) Fixed at OFF Setting forbidden SW6 setting forbidden (u...Factory setting) Fixed at OFF Setting forbidden - (05-79) -...
OPTIONAL PARTS INSTALLATION 7-1. DRAIN PUMP UNIT 7-1-1. DUCT TYPE MODEL : UTZ-PX1NBA SPECIFICATIONS Unit Specifications Height of drain up Maximum 1000 Power source 220-240V, 50/60Hz Power input (230V, 50/60Hz) 12 / 10.8 Current (230V, 50/60Hz) 114 / 92 Dimensions (H x W x D) 176 x 178 x 154...
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INSTALLING DRAIN PUMP UNIT Note: Loosen the nut on the indoor unit and hook the tip of the bracket. Tighten the nut securely. Make sure that the drain pump unit is not slanted. Hose band (Big) Hose band (Small) Joint hose Thread the hose band through the joint hose and secure to the drain pump unit and indoor unit.
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INSTALLING PIPE Gap of 1.5-2m Air bleeding Rise Supporter Locally arranged pipe VP25 [O.D.32mm] or more Trap VP30 [O.D.38mm]or more Observe the following procedures to construct centralized drain pipe fittings. ELECTRICAL WIRING Control box Circuit board Drain pump wire (Connector : Blue) Drain pump unit...
7-1-2. CEILING TYPE MODEL : UTR-DPB24T APPLICATION INDOOR UNITS Type Model name Ceiling AB¾G36LR, AB¾G45LR, AB¾G54LR INSTALLING DRAIN PUMP UNIT & ELECTRICAL WIRING To indoor unit Drain hose B circuit board Float switch wire (Connector : Red) Drain pump assy Drain pump wire...
7-2. FRESH AIR INTAKE KIT 7-2-1. CASSETTE TYPE MODEL : UTZ-VXGA FEATURE • It can be taken in fresh air of up to 10% of “high” air volume of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit. Cassette type attached Fresh Air Intake Kit Indoor unit Connecting duct...
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SPECIFICATIONS Model name UTZ-VXGA 2- way intake Fresh air Max. fresh air % (for High) intake intake volume 1- way intake ø 100 Connection duct type 120 x 840 x 840 Dimension (H x W x D) Gross 165 x 860 x 860 Weight Gross...
PRECAUTION About fresh air intake kit • The Fresh Air Intake Kit can be installed onto cassette type air conditioners. • The volume of ventilated air provided by the Fresh Air Intake Kit may be unable to fulfill ventilation regulations in all countries.
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DIMENSIONS Unit : mm □ Min. Inspection hatch □ Min. (TOP VIEW) 400 to 450 Inspection hatch (SIDE VIEW) • When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) Either one of inspection hatches must be installed. - (05-87) -...
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AIR FLOW Unit : mm for 2-Way Intake 1000 1-Way Intake 2-Way Intake Measurement position of shown in the graph Air flow (m for 1-Way Intake 1000 Measurement position of shown in the graph - (05-88) -...
FRESH AIR CONTROL OUTPUT • You can control duct fan by synchronization with fan operation of indoor unit. • Wire for fresh air control output is supplied with Fresh Air Intake Kit. • Extended length of the wire : Max. 10m Connection diagram ...
ACCESSORY PARTS Name and shape Q'ty Application Name and shape Q'ty Application Installation Insulation Affixing the insulation manual outside of the kit Duct Flange Air joint for connecting Insulation Affixing the insulation duct outside of the cover Cover Protective cover to Cable tie...
INSTALLATION Mounting of indoor unit • Please refer to the installation manual provided with the indoor unit for mounting. • Please refer to the diagram below for installation height. • When installing this product to existing indoor units, please adjust the installation height of the indoor units to height 230-235mm.
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[When taking in the air in one side] Please paste the insulation in the order shown in the figure below. Overlap with each other Insulation Insulation screw × 4 Insulation screw × 4 Insulation Attaching the fresh air intake kit ...
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Attaching the hook plate Attach the Hook Plate by each corner of the Fresh Air Intake Kit. (The attaching screws are attached to the body of the Fresh Air Intake Kit and must be loosened before installing) Hook plate Screw Cover installation ...
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Duct installation Please fasten the connecting parts of the ducts with bands, and wrap with vinyl tape to ensure no air leaks. (Carry out the work to ensure no air leakage at a pressure of 200 Pa) • Please do not construct the duct in the manner of below. ○Extreme Bends ○Highly Repetitive Bends ○Making the Connecting Duct Diameters Smaller...
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Insert the connector of the sensor attached to the Fresh Air Intake Kit onto the substrate board of the indoor unit. CN8 : White Insert the included extension cable for use with louver to the connector. When using the optical receiver unit (option) please insert the included extension wire to the indoor unit.
7-2-2. COMPACT CASSETTE TYPE MODEL : UTZ-VXAA FEATURE • It can be taken in fresh air of up to 10% of “high” air volume of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit. Connecting duct Indoor unit (Field supply)
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SPECIFICATIONS Model name UTZ-VXAA Fresh air Max. fresh air intake intake volume (for High) Connection duct type ø 100 Dimension 120 x 570 x 570 (H x W x D) Gross 165 x 585 x 585 Weight Gross - (05-97) -...
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PRECAUTION About fresh air intake kit • The Fresh Air Intake Kit can be installed onto cassette type air conditioners. • The volume of ventilated air provided by the Fresh Air Intake Kit may be unable to fulfill ventilation regulations in all countries.
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DIMENSIONS Unit : mm Min.450 Inspection hatch (SIDE VIEW) (TOP VIEW) (SIDE VIEW) • When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) - (05-99) -...
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AIR FLOW Unit : mm Measurement position of shown in the graph Air flow (m - (05-100) -...
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FRESH AIR CONTROL OUTPUT • You can control duct fan by synchronization with fan operation of indoor unit. • Wire for fresh air control output is supplied with Fresh Air Intake Kit. • Extended length of the wire : Max. 10m Connection diagram ...
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ACCESSORY PARTS Name and shape Q'ty Application Name and shape Q'ty Application Installation Extension wire for Extension wire for receiver kit receiving kit manual Wire (External output ) For connect indoor unit Chamber Air joint for connection duct to relay of duct fan (For single or multi)
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INSTALLATION Mounting of indoor unit • Please refer to the installation manual provided with the indoor unit for mounting. • Please refer to the diagram below for installation height. • When installing this product to existing indoor units, please adjust the installation height of the indoor units to height 230-235mm.
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Chamber installation Fit the four-sided holes of the chamber together with the hook fittings of the Fresh Air Intake Kit (in two places), and secure the attached chamber in place with screws provided. Ø100 screw x 2 hook fittings •...
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Duct installation • Please fasten the connecting parts of the ducts with band, and wrap with vinyl tape to ensure no air leaks. (Carry out the work to ensure no air leakage at a pressure of 200 Pa) • Please do not construct the duct in the manner of below.
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Installation of decoration panel Please connect extension wires for use with louvers, or extension wire for optical receiver after provisional attaching of the decoration panel. Tie the wires together with the fasteners provided and insert into the hole of the Fresh Air Intake Kit.
7-3. AUTO LOUVER GRILLE KIT MODEL UTD-GXSB-W FEATURE Simple flat Auto Louver will provide comfort airflow and harmonize with luxury interior. Closed louver Opened louver [Operation is stopped.] [During operation] Flexible control Auto Louver Grille Operation with Indoor Unit Auto Louver can be operated by synchronizing Indoor Unit...
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SPECIFICATIONS Model name UTD-GXSB-W Power Supply Connecting with Control box of indoor unit Fixing of Auto Louver Grille Screw fixing to Flange or Rectangular duct Extension Square Duct Limit 1.0m (Max. duct length between indoor unit and Grille) Net Dimension 180 x 883 x (84+9) (H x W x D)
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PRECAUTION ● Select the installation location that meets the following requirement and that is approved by the customer. • Cold and warm air should reach the entire room. D≦1000 mm floor *1) Refer to Design & Technical manual for Air velocity distribution and Air temperature distribution during heating. *2) If the distance from the ceiling is not adequate, it may cause mildew stains on the wall or the ceiling.
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ACCESSORY PARTS Name and shape Q'ty Name and shape Q'ty Installation manual Screw-A 10 mm Operating manual Screw-B 10 mm Grille Cable clip Bracket frame Cable tie Bushing - (05-111) -...
INSTALLATION PRECAUTIONS 8-1. INDOOR UNIT INSTALLATION PRECAUTIONS Note: The information listed below are general precautions. Some models also include items that do not apply. PLACES WHERE USE PROHIBITED •Places where there is the danger of combustible gas leakage. •Places where sulfur gas, chlorine gas, acid, alkali, or other matter which effects equipment is generated •Places where there is a lot of oil splash and steam (kitchen, machinery room, etc.)
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[Installation precautions] Contents Countermeasures (Reference) When inside the When the indoor unit is installed where the inside of the ceiling Add heat insulating material to ceiling is high is 30°C (86°F) RH80% or greater, the dew point temperature the outside of the indoor unit temperature and of the outer perimeter may become higher than the cabinet cabinet.
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[Installation precautions] Contents Countermeasures (Reference) When installation When the wall mounting type was installed in a bedroom, living Plan installation of a model room, or other quiet place, the sound of the refrigerant flow with external expansion valve. environment is may be sensed as noise and must be taken into accunt.
8-2. OUTDOOR UNIT INSTALLATION PRECAUTIONS Note: The information listed below are general precautions. Some models also include items that do not apply. PLACES WHERE USE PROHIBITED • Places where there is the danger of combustible gas leakage • Places where sulfur gas, chlorine gas, acid, alkali, or other matter which effects equipment is generated •...
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AIR CONDITIONER 3 phase type Single / Simultaneous multi system 6. OPTIONAL PARTS DTR_SSM001E_03--CHAPTER06 2013.02.22...
BRANCH PIPES MODEL : UTP-SX236 Port diameters Liquid pipe Q'ty Gas pipe Q'ty Ø12.70 Ø6.35 Ø9.52 Ø15.88 Ø6.35 Ø12.70 Ø12.70 Ø19.05 Heat insulation Heat insulation for liquid pipe Q'ty Heat insulation for gas pipe Q'ty Dimensions ...
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MODEL : UTP-SX254 Port diameters Liquid pipe Q'ty Gas pipe Q'ty Ø15.88 Ø9.52 Ø15.88 Ø9.52 Ø9.52 Ø19.05 Ø12.70 Ø15.88 Heat insulation Heat insulation for liquid pipe Q'ty Heat insulation for gas pipe Q'ty Adapter Q'ty Ø6.35 Ø9.52 Dimensions...
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MODEL : UTP-SX354 Port diameters Liquid pipe Q'ty Gas pipe Q'ty Ø9.52 Ø15.88 Ø12.70 Ø19.05 Ø6.35 Ø6.35 Ø6.35 Ø12.70 Ø12.70 Ø12.70 Heat insulation Heat insulation for liquid pipe Q'ty Heat insulation for gas pipe Q'ty Cable tie Q'ty Dimensions...
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CONTROLLER Wireless Simple REMOTE Wired Remote Controller Remote IR Receiver Unit Remote CONTROLLER TYPE Controller Controller Note; SET TEMP. START/STOP : Accessory : Optional Parts ― : It is not possible to connect it. UTY-RVNM UTY-RNNM UTY - LRHA2 UTY - LRHM UTY-RSNM SINGLE SYSTEM ...
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CASSETTE GRILLE SINGLE SYSTEM INDOOR UNITS HIGH STATIC TYPE MODEL CASSETTE DUCT PRESSURE CEILING DUCT ― ― ― Cassette grille UTG-UG Parts Cassette grille Model: UTG-UG SIMULTANEOUS MULTI SYSTEM INDOOR UNITS TYPE MODEL COMPACT SLIM...
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OTHERS (optional parts) SINGLE SYSTEM INDOOR UNITS OUTDOOR HIGH STATIC TYPE MODEL UNIT CASSETTE DUCT PRESSURE CEILING DUCT ― ― ― ― Air outlet shutter plate UTR-YDZC ― ― ― ― Wide panel UTG-AGYA-W ― ― ―...
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SINGLE SYSTEM Parts Air outlet shutter plate Wide panel Model:UTR-YDZC Model:UTG-AGYA-W CASSETTE TYPE CASSETTE TYPE Panel spacer Insulation kit for high humidity Model:UTG-BGYA-W Model:UTZ-KXGA Insulation Kit CASSETTE TYPE CASSETTE TYPE Fresh air intake kit Remote sensor Model:UTZ-VXGA Model:UTY-XSZX HIGH STATIC PRESSURE DUCT TYPE,...
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Round flange Drain pump unit Model:UTD-RF204 Model:UTZ - PX1NBA DUCT TYPE, CEILING TYPE DUCT TYPE Drain pump unit External connect kit Model:UTR-DPB24T Model:UTY - XWZX ( x 1 ) ( x 1 ) CASSETTE TYPE, CEILING TYPE CEILING TYPE External connect kit Model:UTY - XWZXZ2 INPUT / OUTPUT OUTDOOR UNIT...
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SIMULTANEOUS MULTI SYSTEM Parts Air outlet shutter plate Insulation kit for high humidity Model:UTR-YDZB Model:UTZ-KXGC COMPACT CASSETTE COMPACT CASSETTE TYPE TYPE Fresh air intake kit Square flange Model:UTZ-VXAA Model:UTD-SF045T COMPACT CASSETTE TYPE DUCT TYPE Round flange Long-life filter Model:UTD-RF204 Model:UTD-LF25NA DUCT TYPE...
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External connect kit External connect kit Model:UTY - XWZX Model:UTY - XWZXZ2 INPUT / OUTPUT ( x 1 ) COMPACT CASSETTE ( x 1 ) TYPE, FLOOR / CEILING TYPE OUTDOOR UNIT - (06-10) -...