GMV5 HR Heat Recovery Cooling and Heating Mode Exchanger
4
2.2 Parameter table
：
Model
Unit
NCHS1B
NCHS4B
NCHS8B
Rated voltage
V
220V~240V
220V~240V
220V~240V
Max. quantity of connecting indoor unit
-
8
32
64
Max. branch quantity of connecting
indoor unit
-
1
4
8
Max. quantity of connecting indoor unit
for each branch
-
8
8
8
Max. total capacity of connecting
indoor unit for each branch
kW
14
14
14
Total capacity of connecting indoor
unit for mode convertor
kW
14
45
68
Size of high pressure gas pipe (mode
convertor connects outdoor unit)
mm
16
22
22
Size of low pressure gas pipe (mode
convertor connects outdoor unit)
mm
22
28
28
Size of liquid pipe (mode convertor
connects outdoor unit)
mm
9.52
12
16
Size of liquid pipe (mode convertor
connects indoor unit)
mm
16
16
16
Size of gas pipe (mode convertor
connects indoor unit)
mm
9.52
9.52
9.52
