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Installation Manual of Room Air Conditioner
Others
1.Power supply
Air conditioner must use an exclusive line(over 20A).
There is not power plug with the type of 18k, and there is not power cable with the type of 24k.
When installation air conditioner in a wet place , try to use a circuit breaker against current
leakage.
For installation in other places, use circuit breaker as far as possible.
2.Piping cutting and flaring
Be sure to carry out deburring after cutting with a pipe cutter.
Insert flaring tool to make a flare.
Flare tooling die
A
Correct
Lean Damage of flare
Installation inspection and test run:
Please operate unit according to this manual.
Items to be checked during test run. Please made a "
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 drainage 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 temperature regulator normal?
Pipe diameter
6.35mm(1/4")
Liquid pipe
Gas pipe
12.7mm(1/2")
Liquid pipe
9.52mm(3/8")
Gas pipe
15.88mm(5/8")
Incorrect
Too outside
Crack
Partial
" in "
"
6
Size A (mm)
0.8~1.5
1.2~2.0
1.0~1.8
1.4~2.2
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