Haier MRV II Instruction Manual page 87

outdoor1
Oil equalization pipe:
ght difference between outdoors:
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 (less than 15degree).
1.1.2 Refrigerant pipe length layout
outdoor2
L1+L3 ＜ 10m, L2+L3 ＜ 10m
Gas/liquid pipe:
L5+L6 ＜ 10m
h ＜ 5m
3
2st gather pipe
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outdoor 3
1st gather pipe
Part 3