Daikin VRV II REYQ10MY1B, Service Manual

Page: 24 / 309

Si39-306 Specifications
Specifications 13
Notes:
1 Indoor temp. : 27°CDB, 19.5°CWB / outdoor temp. : 35°CDB / Equivalent piping length : 7.5m,
level difference : 0m.
2 Indoor temp. : 27°CDB, 19.0°CWB / outdoor temp. : 35°CDB / Equivalent piping length : 7.5m,
level difference : 0m.
3 Indoor temp. : 20°CDB / outdoor temp. : 7°CDB, 6°CWB / Equivalent piping length : 7.5m,
level difference : 0m.
Model Name (Combination Unit) REYQ20MY1B REYQ22MY1B
Model Name (Independent Unit) REYREYQ10MY1B REYREYQ12MY1B
1 Cooling Capacity (19.5°CWB)
kcal / h 50,000 55,000
Btu / h 197,000 217,000
kW 57.8 63.5
2 Cooling Capacity (19.0°CWB) kW 56.0 61.5
3 Heating Capacity
kcal / h 54,000 59,300
Btu / h 216,000 236,000
kW 63.0 69.0
Casing Color Ivory White (5Y7.5/1) Ivory White (5Y7.5/1)
Dimensions: (H×W×D) mm (1600×930×765)+(1600×930×765) (1600×930×765)+(1600×1240×765)
Heat Exchanger Cross Fin Coil Cross Fin Coil
Comp.
Type Hermetically Sealed Scroll Type Hermetically Sealed Scroll Type
Piston Displacement m³/h (13.72+10.47)×2 (13.72+10.47)×2
Number of Revolutions r.p.m (6480, 2900)×2 (6480, 2900)×2
Motor Output×Number
of Units
kW (2.7+4.5)×2 (2.7+4.5)+(4.2+4.5)
Starting Method Soft start Soft start
Fan
Type Propeller Fan Propeller Fan
Motor Output kW 0.75×2 0.75×2
Air Flow Rate m³/min 180+180 180+210
Drive Direct Drive Direct Drive
Connecting
Pipes
Liquid Pipe mm
φ
15.9 (Brazing Connection)
φ
15.9 (Brazing Connection)
Suction Gas Pipe mm
φ
28.6 (Brazing Connection)
φ
28.6 (Brazing Connection)
Discharge Gas Pipe mm
φ
28.6 (Brazing Connection)
φ
28.6 (Brazing Connection)
Oil Equalizing Pipe mm
φ
6.4 (Flare Connection)
φ
6.4 (Flare Connection)
Machine Weight kg 245+245 245+295
Safety Devices
High Pressure Switch, Fan Driver Overload Protector, Over
Current Relay, Inverter Overload Protector,
Fusible Plugs High Pressure Switch, Fan Driver Overload Protector, Over
Current Relay, Inverter Overload Protector,
Fusible Plugs
Defrost Method Deicer Deicer
Capacity Control % 7~100 7~100
Refrigerant
Refrigerant Name R410A R410A
Charge kg 15.8+15.8 15.8+17.3
Control Electronic Expansion Valve Electronic Expansion Valve
Refrigerator
Oil
Synthetic (ether) oil Synthetic (ether) oil
Charge Volume L (1.9+1.6)+(1.9+1.6) (1.9+1.6)+(1.9+1.6)
Standard Accessories
Installation Manual, Operation Manual, Connection Pipes,
Clamps Installation Manual, Operation Manual, Connection Pipes,
Clamps
Drawing No. 4D039032A 4D039032A, 4D039033A
Conversion Formulae
kcal/h=kW×860
Btu/h=kW×3414
cfm=m³/min×35.3