Haier AV26NMVERA [94/129] Note a hzg 30 a includes hzg 20 a b the connection pipe among outdoors can not be higher than the stop valve position c the connection pipe among outdoors should be horizontal or be in a certain angle as the below figure less than 15degree

Haier AV26NMVERA [94/129] Note a hzg 30 a includes hzg 20 a b the connection pipe among outdoors can not be higher than the stop valve position c the connection pipe among outdoors should be horizontal or be in a certain angle as the below figure less than 15degree
GRUPAd.o.o.
Allowable refrigerant piping length and height difference
a. Allowable pipe length and height difference
Single way total pipe length 300m
Single way max. pipe length Max. 150m
Main pipe between outdoor to 1
st
branch Max. 90m
Pipe length between outdoors Less than 10m to 1
st
branch pipe
Outdoor is upper Max. 50m Height difference between indoor and
outdoor
Outdoor is lower Max. 40m
Height difference between outdoors(in the same system) Within 5m (better be horizontal)
Max. pipe length from 1
st
branch pipe to indoor Max. 40m
Height difference between indoors Max. 15m
b. Pipe length between outdoors
3
outdoor1
outdoor2
outdoor
3
L110m,
L2+L3
10m
Gas/liquid pipe:
1st gather pipe
2st gather pipe
Oil equalization pipe:
height difference between outdoors:
h
5m
L5+L6
10m
Note: a. HZG-30/A includes HZG-20/A;
b. The connection pipe among outdoors can not be higher than the stop valve position;
c. The connection pipe among outdoors should be horizontal or be in a certain angle as
the below figure (less than 15degree).
7.
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