The 2
nd
Generation DC Series VRF Indoor Units
4
201806
1
Specifications
Table 1.1:
MVD-22(28,36,45)GDN1 specifications
Model
MVD-22GDN1
MVD-28GDN1
MVD-36GDN1
MVD-45GDN1
Power supply
1 phase, 220-240V, 50Hz
Cooling
1
Capacity
kW
2.2
2.8
3.6
4.5
kBtu/h
7.5
9.6
12.3
15.4
Power input
W
28
28
30
40
Heating
2
Capacity
kW
2.4
3.2
4.0
5.0
kBtu/h
8.2
10.9
13.6
17.1
Power input
W
28
28
30
40
Fan motor
Model
ZKFP-20-8-6
ZKFP-20-8-6
ZKSP-58-8-1
ZKSP-58-8-1
Type
DC
Indoor coil
Number of rows
1
2
1
2
Tube pitch × row pitch
mm
21×13.37
Fin spacing
mm
1.3
Fin type
Hydrophilic aluminum
Tube OD and type
mm
Ф9.53 Inner-groove
Dimensions (L×H×W)
mm
585×315×13.37
585×315×26.74
701×315×13.37
701×315×26.74
Number of circuits
2
3
3
5
Air flow rate
3
m
3
/h
422/411/402/39
3/380/368/356
417/402/386/37
0/353/338/316
656/628/591/57
3/544/515/488
594/563/535/50
7/478/450/424
Sound pressure level
4
dB(A)
31/30/30/30/29/
29/29
31/30/30/30/29/
29/29
33/32/32/31/31/
30/30
35/34/33/33/32/
31/31
Sound power level
dB(A)
46/45/45/45/44/
44/44
46/45/45/45/44/
44/44
48/47/47/46/46/
45/45
50/49/48/48/47/
46/46
Unit
Net dimensions
5
(WxHxD)
mm
835×280×203
990×315×223
Packed dimensions (WxHxD)
mm
935×385×320
1085×420×335
Net/Gross weight
kg
8.4/12.1
9.5/13.1
11.4/15.5
12.8/16.9
Refrigerant type
R410A
Throttle Type
Electronic expansion valve
Design pressure (H/L)
MPa
4.4/2.6
Pipe
connections
Liquid/Gas pipe
mm
Ф6.35/Ф12.7
Drain pipe
mm
OD Φ16
Notes:
1.
Indoor temperature 27°C DB, 19°C WB; outdoor temperature 35°C DB; equivalent refrigerant piping length 7.5m with zero level difference.
2.
Indoor temperature 20°C DB; outdoor temperature 7°C DB, 6°C WB; equivalent refrigerant piping length 7.5m with zero level difference.
3.
Fan motor speed and air flow rate are from the highest speed to the lowest speed, total 7 rates for each model.
4.
Sound pressure level is from highest level to lowest level, total 7 levels for each model. Sound pressure level is measured in a semi-anechoic chamber.
5.
Unit body dimensions given are the largest external dimensions of the unit, including hanger attachments.
