AIR-TO-WATER HEAT PUMP INSTALLATION MANUAL
Pipe size
(Diameter:
Φ
)
Length B
Elevation A
model
gas Liquid
Standard
Max.
Standard
Max.
Additional
refrigerant
1/2
"
1/4
"
5.0m 20m 0m 10m 20g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
5/8
"
3/8
"
7.5m 30m 0m 15m 50g/m
Note:
1. No additional charge of the refrigerant is need when the pipe length is less than 10 m, if
the pipe length is longer than 10m,additional charge of the refrigerant is needed
according to the table.
GSH-60IRA GSH-60ERA
GSH-80IRA GSH-80ERA
GSH-100IRA GSH-100ERA
GSH-120IRA GSH-120ERA
GSH-140IRA GSH-140ERA
GSH-160IRA GSH-160ERA
GSH-120IRA-3 GSH-120ERA-3
GSH-140IRA-3 GSH-140ERA-3
GSH-160IRA-3 GSH-160ERA-3
27
Summary of Contents for GSH-100ERA series
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