IMPORTANT! • Provide a power outlet exclusively for each unit, and full disconnection means Please Read Before Starting having a contact separation in all poles This air conditioner must be installed by the sales dealer must be incorporated in the fixed wiring or installer.
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When Connecting Refrigerant Tubing WARNING • This product must not be modified WARNING or disassembled under any • When performing piping work do not circumstances. Modified or mix air except for specified refrigerant disassembled unit may cause fire, (R410A) in refrigeration cycle. It electric shock or injury.
Check of Density Limit The standards for minimum room volume are as follows. (1) No partition (shaded portion) The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its density will not exceed a set limit. The refrigerant (R410A), which is used in the air conditioner, is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws imposed to protect the ozone layer.
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IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not vent gases into the atmosphere. Refrigerant type: R410A value: 1975 GWP = global warming potential Periodical inspections for refrigerant leaks may be required depending on European or local legislation. Please contact your local dealer for more information.
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1. SPECIFICATIONS 1-1. Unit Specifications ....................1. 4-Way Cassette Type (U1) ....................... 2. Ceiling Type (T2) ..........................1-28 3. Wall Mounted Type (K1) ........................1-54 4. Low Silhouette Ducted Type (F1) ..................... 1-76 5. Ducted Type (N1) ..........................1-102 6. 4-Way Cassette 60 x 60 Type (Y2) ....................1-128 PEY1 1.
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×2 / U-71PE1E5A INDOOR MODEL S-36PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-71PE1E5A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×3 / U-100PE1E5A INDOOR MODEL S-36PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-100PE1E5A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Double-Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×4 / U-125PE1E5A INDOOR MODEL S-36PY2E5A ×4 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×4 OUTDOOR MODEL U-125PE1E5A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-45PY2E5A×3 / U-125PE1E5A INDOOR MODEL S-45PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-125PE1E5A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Single -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-50PY2E5A / U-50PE1E5 INDOOR MODEL S-50PY2E5A PANEL MODEL CZ-KPY3A / CZ-KPY3B OUTDOOR MODEL U-50PE1E5 Branch pipe MODEL PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-50PY2E5A×2 / U-100PE1E5A INDOOR MODEL S-50PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-100PE1E5A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-50PY2E5A×3 / U-140PE1E5A INDOOR MODEL S-50PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-140PE1E5A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×2 / U-71PE1E8A INDOOR MODEL S-36PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-71PE1E8A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×3 / U-100PE1E8A INDOOR MODEL S-36PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-100PE1E8A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Double-Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-36PY2E5A×4 / U-125PE1E8A INDOOR MODEL S-36PY2E5A ×4 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×4 OUTDOOR MODEL U-125PE1E8A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-45PY2E5A×3 / U-125PE1E8A INDOOR MODEL S-45PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-125PE1E8A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-50PY2E5A×2 / U-100PE1E8A INDOOR MODEL S-50PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-100PE1E8A Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Triple) -Type 1-1. Unit Specifi cations 6. 4-Way Cassette 60×60 Type S-50PY2E5A×3 / U-140PE1E8A INDOOR MODEL S-50PY2E5A ×3 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×3 OUTDOOR MODEL U-140PE1E8A Branch pipe MODEL CZ-P3HPC2BM PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations PEY1 6. 4-Way Cassette 60×60 Type S-36PY2E5A×2 / U-71PEY1E5 INDOOR MODEL S-36PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-71PEY1E5 Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations PEY1 6. 4-Way Cassette 60×60 Type S-50PY2E5A×2 / U-100PEY1E5 INDOOR MODEL S-50PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-100PEY1E5 Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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Simultaneous (Twin) -Type 1-1. Unit Specifi cations PEY1 6. 4-Way Cassette 60×60 Type S-50PY2E5A×2 / U-100PEY1E8 INDOOR MODEL S-50PY2E5A ×2 PANEL MODEL (CZ-KPY3A / CZ-KPY3B) ×2 OUTDOOR MODEL U-100PEY1E8 Branch pipe MODEL CZ-P155BK1 PERFORMANCE TEST CONDITION ISO5151 / EN14511 / EN14825 / EN12102 ø, Hz 1ø...
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1-2. Dimensional Data (A) Indoor Units: S-36PY2E5A, S-45PY2E5A, S-50PY2E5A unit: mm (ceiling opening dimension) (suspension bolt pitch) Panel center VIEW A (583) (583) CZ-KPY3A CZ-KPY3B 4-ø3Barring hole Dimension of Fresh air intake duct (field supply) connection port Air intake grille Air outlet Refrigerant piping (liquid pipe) ø6.35 (flared) Refrigerant piping (gas pipe) ø12.7 (flared)
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1-6. Noise Criterion Curves (A) Indoor Units High 4-Way Cassette 60×60 Type MODEL : S-36PY2E5A MODEL : S-45PY2E5A : High 36 dB(A) : High 38 dB(A) SOUND LEVEL SOUND LEVEL 26 dB(A) 28 dB(A) : Under the unit 1.5m CONDITION CONDITION : Under the unit 1.5m : 220-230-240V, 1 phase, 50Hz...
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4-Way Cassette 60 x 60 (Type Y2) S-36MY2E5A Heating : Distribution of wind velocity (Strong wind : Discharge angle approx.60°) (Room temperature approx.20°C) 1.5m/s 1.0m/s 0.5m/s 0.3m/s Horizontal air flow distance (m) Heating : Distribution of temperature (Strong wind : Discharge angle approx.60°) (Room temperature approx.20°C) Horizontal air flow distance (m) Cooling : Distribution of wind velocity...
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4-Way Cassette 60 x 60 (Type Y2) S-45PY2E5A / 50PY2E5A Heating : Distribution of wind velocity (Strong wind : Discharge angle approx.60°) (Room temperature approx.20°C) 1.5m/s 1.0m/s 0.5m/s 0.3m/s Horizontal air flow distance (m) Heating : Distribution of temperature (Strong wind : Discharge angle approx.60°) (Room temperature approx.20°C) Horizontal air flow distance (m) Cooling : Distribution of wind velocity...
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1-9. Fresh Air Intake 1-9-1. Precautions Regarding External Air Intake (1) Ventilation Load Ensure that the design of the air-conditioner takes air-conditioning loads into consideration when external air intake is involved. (2) Restrictions on External Air Intake Ensure that the design conforms to the restrictions on air intake volume stipulated in accordance with the model of the indoor unit and the intake method.
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1-10. Electrical Wiring General Precautions on Wiring Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. Provide a power outlet to be used exclusively for each unit and a circuit breaker for overcurrent protection should be provided in the exclusive line.
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Wiring System Diagrams * 3-phase model connections Indoor unit (No. 1) Power supply Outdoor unit (3-phase) 220/230/240V ~50Hz INV unit Power supply Ground Remote 380/400/415V, 3 N~, 50Hz controller Ground Ground Ground Indoor unit * Single-phase model connections (No. 2) Power supply Ground Outdoor unit (single-phase)
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CAUTION (1) When linking the outdoor units in a network, disconnect the terminal extended from the short plug from all outdoor units except any one of the outdoor units. (When shipping: In shorted condition.) For a system without link (no wiring connection between outdoor units), do not remove the short plug. (2) Do not install the inter-unit control wiring in a way that forms a loop.
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Wiring samples Type Y2 Functional ground screw Functional ground screw (Schedule Timer) (Louver Motor) Protective ground screw (External Solenoid Valve Kit for 3WAY) Use this screw when connecting the shield for the inter-unit control wiring to ground Remote Power supply cord control wiring Inter-unit control wiring...
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:Cooling Capacity 1-13. Capacity Table SHC :Sensible Heat Capacity 1. Cooling Capacity Performance Data IPT :Cooling Power Consumption • Combination of Single Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C D.B.) Ambient Power Model Return 25°C 30°C 35°C 40°C...
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:Cooling Capacity 1-13. Capacity Table SHC :Sensible Heat Capacity 1. Cooling Capacity Performance Data IPT :Cooling Power Consumption • Combination of Multiple Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C D.B.) Ambient Power Model Return 25°C 30°C 35°C 40°C...
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:Cooling Capacity 1-13. Capacity Table SHC :Sensible Heat Capacity 1. Cooling Capacity Performance Data IPT :Cooling Power Consumption • Combination of Multiple Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C D.B.) Ambient Power Model Return 25°C 30°C 35°C 40°C...
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:Cooling Capacity 1-13. Capacity Table SHC :Sensible Heat Capacity 1. Cooling Capacity Performance Data IPT :Cooling Power Consumption • Combination of Multiple Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C D.B.) Ambient Power Model Return 25°C 30°C 35°C 40°C...
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1-13. Capacity Table :Cooling Capacity 2. Heating Capacity Performance Data IPT :Cooling Power Consumption • Combination of Single Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C W.B.) Ambient Power Model Return -5°C 0°C 6°C 10°C 15°C Source 2.00 2.06...
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1-13. Capacity Table :Cooling Capacity 2. Heating Capacity Performance Data IPT :Cooling Power Consumption • Combination of Multiple Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C W.B.) Ambient Power Model Return -5°C 0°C 6°C 10°C 15°C Source 220V 2.88...
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1-13. Capacity Table :Cooling Capacity 2. Heating Capacity Performance Data IPT :Cooling Power Consumption • Combination of Multiple Unit 4-Way Cassette 60×60 Type unit : kW Outdoor air intake temp(°C W.B.) Ambient Power Model Return -5°C 0°C 6°C 10°C 15°C Source 2.09 2.19...
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3. ELECTRICAL DATA 3-1. Indoor Units (Electric Wiring Diagram Schematic Diagram) ........3-2 4-Way Cassette Type ..........................3-2 4-Way Cassette 60 × 60 Type ......................... 3-3 Ceiling Type ............................3-4 Wall Mounted Type ..........................3-5 Low Silhouette Ducted Type ........................3-6 Ducted Type ............................