Table of Contents
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Table of Contents
Related Manuals for Fujitsu 30RLXEH
Summary of Contents for Fujitsu 30RLXEH
- Page 1 AIR CONDITIONER INSTALLATION MANUAL OUTDOOR UNIT For authorized service personnel only. MANUEL D’INSTALLATION APPAREIL EXTÉRIEUR Pour le personnel d’entretien autorisé uniquement. MANUAL DE INSTALACIÓN UNIDAD EXTERIOR Únicamente para personal de servicio autorizado. PART No. 9379069762...
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Page 2: Table Of Contents
Contents If Necessary, Get Help These instructions are all you need for most installation sites and maintenance conditions. SAFETY PRECAUTIONS .................... 2 If you require help for a special problem, contact our sales/service outlet or your certified 1.1. IMPORTANT! Please read before starting ............2 dealer for additional instructions. -
Page 3: About This Product
WARNING When installing and relocating the air conditioner, do not mix gases other than the specified refrigerant (R410A) to enter the refrigerant cycle. • Since the working pressure is 1.6 times higher than that of conventional refrigerant If air or other gas enters the refrigerant cycle, the pressure inside the cycle will rise to an (R22) models, some of the piping and installation and service tools are special. -
Page 4: Optional Parts
2.4. Optional parts 3.3. Protection of pipes Protect the pipes to prevent the entry of moisture and dust. Parts name Model name Especially, pay attention when passing the pipes through a hole or connecting the end of External connect kit a pipe to the outdoor unit. -
Page 5: Drain Installation
CAUTION 4.3. Installation dimensions Do not install the outdoor unit in the following areas: • Area with high salt content, such as at the seaside. It will deteriorate metal parts, causing the parts to fail or the unit to leak water. CAUTION •... -
Page 6: Transporting The Unit
4.3.2. Multiple outdoor unit installation 4.4. Transporting the unit • Provide at least 9/16in. (15mm) of space between the outdoor units if multiple units are installed. • When routing the piping from the side of an outdoor unit, provide space for the piping. WARNING •... -
Page 7: Pipe Installation-1
5. PIPE INSTALLATION-1 5.2. Brazing CAUTION 5.1. Opening a knock out hole If air or another type of refrigerant enters the refrigeration cycle, the internal pressure in the refrigeration cycle will become abnormally high and prevent the unit from exerting its CAUTION full performance. -
Page 8: Sealing Test
5.3.3. Pipe connection 5.4. Sealing test CAUTION Be sure to install the pipe against the port on the indoor unit and the outdoor unit WARNING correctly. If the centering is improper, the flare nut cannot be tightened smoothly. If the Before operating the compressor, install the pipes and securely connect them. -
Page 9: Additional Charging
Tightening torque [N·m (lbs·ft)] 6. ELECTRICAL WIRING Charging port cap 10 to 12 (7 to 9) Service hose with valve core 6.1. Notes for electrical wiring Charging port cap Charging port Blank cap WARNING 3-way valve Wiring connections must be performed by a qualified person in accordance with the specifications. -
Page 10: Knock Out Holes For Wiring
How to connect wiring to the terminal Fig. B Caution when wiring cable Installation method of conduit plate When stripping off the coating of a lead wire, always use a special tool such as a wire Please fix the conduit plate (accessory) as shown in the figure below. stripper. -
Page 11: Pipe Installation-2
(2) After connecting the wires, use cable clips to secure the wires. (Fig. B) 7. PIPE INSTALLATION-2 • Connect the wires without applying excessive tension. Fig. B WARNING Install the insulated pipes so that they do not touch the compressor. Terminal blocks Terminal nameplate 7.1. -
Page 12: How To Operate Display Unit
8. HOW TO OPERATE DISPLAY UNIT 8.2. Description of display and button 8.1. Display unit position Display lamp Function or operation method Lights on while power on. Field setting in (1) POWER / MODE Green outdoor unit or error code is displayed with WARNING blink. -
Page 13: Function Settings
9.2. Function settings • Various functions can be set. Follow the setting method described in 9.2.1. to set as per the requirement. Perform these settings after the indoor unit stops. Table. Settings List LED display PUMP Factory LOW NOISE PEAK CUT Setting Item Content POWER/... -
Page 14: External Input And Output
10. EXTERNAL INPUT AND OUTPUT 10.2. External output 10.2.1. Wiring of connector Wall mounted model cannot use this function. When installing connection cable, specified part (optional parts) must be used. Output Connector No. Optional parts 10.1. External input Error status CN12 External connect kit Compressor status... -
Page 15: Test Run
11.2.1. Setting method on outdoor unit board 11. TEST RUN Turn on the power of the outdoor unit and enter standby mode. “POWER/MODE” Lamp lights up. 11.1. Pre-test run check items PUMP PEAK POWER/ DOWN NOISE ERROR MODE (L1) (L2) (L3) (L4) (L5) -
Page 16: Error Code
12. ERROR CODE 12.1. Error display mode You can determine the operating status by the lighting up and blinking of the LED lamp. Display when an error occurs. PUMP PEAK POWER/ DOWN NOISE ERROR MODE LED display part (L1) (L2) (L3) (L4) (L5) -
Page 17: Pump Down
13. PUMP DOWN 13.2. Pump down procedure WARNING (1) Check the 3-way valves (both the liquid side and gas side) are opened. Never touch electrical components such as the terminal blocks except the button on (2) Turn the power on. the display board.