Service manual

SiENBE12-522A Specifications
Specifications 61
50Hz 230V
Note:
1. The data are based on the conditions shown in the table below.
Model
2MXS52D2VMB 3MXS52D2VMB
Cooling Heating Cooling Heating
Cooling Capacity
kW
——
Power Consumption
W
——
Running Current
A
——
Casing Color Ivory White Ivory White
Compressor
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 2YC32HXD 2YC32HXD
Motor Output W 980 980
Refrigerant Oil
Model FVC50K FVC50K
Charge L 0.65 0.65
Refrigerant
Type R-410A R-410A
Charge kg 2.0 2.0
Air Flow Rates
m³/min
H44444444
L37373737
cfm
H 1,554 1,554 1,554 1,554
L 1,306 1,306 1,306 1,306
Fan
Type Propeller Propeller
Motor Output W 53 53
Running Current A H: 0.24 / L: 0.17 H: 0.24 / L: 0.17
Power Consumption W H: 44 / L: 27 H: 44 / L: 27
Starting Current A 6.9 6.9
Dimensions (H×W×D) mm 735×936×300 735×936×300
Packaged Dimensions (H×W×D) mm 784×992×390 784×992×390
Weight kg 55 55
Gross Weight kg 60 61
Operation Sound dBA 46 47 46 47
Sound Power dBA 59 60 59 60
Piping Connection
Liquid mm
φ
6.4
×
2
φ
6.4
×
3
Gas mm
φ
12.7
×
2
φ
9.5
×
2
, φ
12.7
×
1
Drain mm
φ
18.0
φ
18.0
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
No. of Wiring Connection 3 for Power Supply, 4 for Interunit Wiring 3 for Power Supply, 4 for Interunit Wiring
Max. Interunit Piping Length
m 45 (for Total of Each Room) 45 (for Total of Each Room)
m 25 (for One Room) 25 (for One Room)
Amount of Additional Charge g/m 20 (30m or more) 20 (30m or more)
Max. Installation Height Difference
m 15 (between Indoor Unit and Outdoor Unit) 15 (between Indoor Unit and Outdoor Unit)
m 7.5 (between Indoor Units) 7.5 (between Indoor Units)
Drawing No. 3D050931#1 3D050933#1
Conversion Formulae
kcal/h=kW×860
Btu/h=kW×3414
cfm=m³/min×35.3
Cooling Heating Piping Length
Indoor ; 27°CDB/19°CWB
Outdoor ; 35°CDB
Indoor ; 20°CDB
Outdoor ; 7°CDB/6°CWB
7.5m