Others - Haier HPU-48HV03 Operation And Installation Manual

Others

1. Pipe cutting and flaring
Be sure to carry out deburring after pipe cutting with a pipe cutter.
Insert flaring tool to make a flare.
Correct
Liquid pipe
Gas pipe
2.Installation inspection and test run:
Please operate unit according to this Manual.
Items to be checked during test run. Please made a " "in " "
Are there any gas leakage?
How is insulation at piping connection carried out?
Are electric wires of indoor and outdoor unit firmly inserted into terminal block?
Is electric wiring of indoor and outdoor securely fixed?
Is draminage securely carried out?
Is earth line ( grounding ) securely connected?
Is power supply voltage abided by the code?
Is there any noise?
Is control display normal?
Is cooling operation normal?
Is room temp. regulator normal?
Lean Damaged flare Crack
Pipe dia. Dimension A(mm)
9.52mm (3/8") 1.0 ~ 1.8
19.05mm (3/4") 1.4 ~ 2.2
Incorrect
A
28
Partial Too outside
Flaring tool