Installation manual of room air conditioner – haier 0010557172 User Manual

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Installation Manual of Room Air Conditioner

Others

1. Power supply

2. Piping cutting and flaring

Insert flaring tool to make a flare

Be sure to carry out deburring after cutting with a pipe cutter.

Air conditioner must use an exclusive line(over 20A) .
The type of power supply wire is HF05VV-3G2.5mm

For installation in other places, use circuit breaker as for as possible.

leakage.

When installation air conditioner in a wet place, try to use a circuit breaker against current

Installation inspection and test run:

Please operate unit according to this Manual

Are there any gas leakage?

Is room temp. regulator normal?

Is cooling operation normal?

Is control display normal?

Is there any noise?

Is drainage securely carried out?

Is earth line(grounding) securely connected?

Is power supply voltage abided by the code?

Is electric wiring of indoor and outdoor securely fixed?

How is insulation at piping connection carried out?

Are electric wires of indoor and outdoor unit firmly inserted into terminal block?

Items to be checked during test run. Please made a " " in " "

0~0.5mm

1.0~1.5mm

1.5~2.0mm

Flare tool for R410A

Clutch-type

Conventional flare tool

clutch-type(Rigid-type) Wing-nut type (Imperial-type)

Correct

Incorrect

Lean

Damage of flare Crack

Partial

Too outside

Liquid side

Gas side

Pipe diameter

Size A (mm)

6.35mm(1/4")

9.52mm(3/8")

12.7mm(1/2")

0.8~1.5

1.0~1.8

1.2~2.0

For cooling medium R410A

For cooling medium R407C

Flare tooling die

1.Cut pipe

2.Remove burs

4.Flare pipe

3.Insert the flare nut