Daikin RXQ12AHR, Service Manual

Page: 46 / 321

Specifications SiAF341904E
40 Part 1 General Information
Model Name (Combination Unit) RXQ58ANRY1 RXQ60ANRY1
Model Name (Independent Unit) RXRXRXQ20ARY1 RXRXRXQ20ARY1
Power supply 3 phase, 380-415 V, 50/60 Hz 3 phase, 380-415 V, 50/60 Hz

1 Cooling capacity kcal/h 139,000 144,000
Btu/h 553,000 573,000
kW 162 168
Casing color Ivory white (5Y7.5/1) Ivory white (5Y7.5/1)
Dimensions (H × W × D)
mm
(1,657×1,240×765)+(1,657×1,240×765)+
(1,657×1,240×765)
(1,657×1,240×765)+(1,657×1,240×765)+
(1,657×1,240×765)
Heat exchanger Cross fin coil Cross fin coil
Compressor Type Hermetically sealed scroll type Hermetically sealed scroll type
Motor output ×
Number of units
kW
(4.0×1)+(4.0×1)+(3.8×1)+(6.3×1)+
(3.8×1)+(6.3×1)
(3.8×1)+(6.3×1)+(3.8×1)+(6.3×1)+
(3.8×1)+(6.3×1)
Starting method Soft start Soft start
Fan Type Propeller fan Propeller fan
Motor output kW (0.75×2)+(0.75×2)+(0.75×2) (0.75×2)+(0.75×2)+(0.75×2)
Airflow rate m³/min 257+297+297 297+297+297
Drive Direct drive Direct drive
Connecting
pipes
Liquid pipe mm

19.1 C1220T (Brazing connection)

19.1 C1220T (Brazing connection)
Gas pipe mm

41.3 C1220T (Brazing connection)

41.3 C1220T (Brazing connection)
Mass kg 260+285+285 285+285+285

2 Sound pressure level dB(A) 69 70
Safety devices High pressure switch, Fan driver overload protector,
Over current relay, Inverter overload protector,
Over/under voltage protection printed circuit board
High pressure switch, Fan driver overload protector,
Over current relay, Inverter overload protector,
Over/under voltage protection printed circuit board
Capacity control % 7-100 7-100
Refrigerant Refrigerant name R-410A R-410A
Charge kg 8.4+11.8+11.8 11.8+11.8+11.8
Control Electronic expansion valve Electronic expansion valve
Refrigerator oil Refer to the nameplate of compressor Refer to the nameplate of compressor
Standard accessories Installation manual, Operation manual,
Connection pipes, Clamps
Installation manual, Operation manual,
Connection pipes, Clamps
Drawing No. Specifications ― ―
Sound level ― ―
Notes:

1. Indoor temp.: 27°CDB, 19°CWB / outdoor temp.: 35°CDB / Equivalent piping length: 7.5 m, level difference: 0 m.

2. Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m.
During actual operation, these values are normally somewhat higher as a result of ambient conditions.
Conversion formulae
kcal/h = kW × 860
Btu/h = kW × 3412