Haier HSU-09HS03/R2DB On Drainage, Check for Installation and Test Run, Power Source Installation

Domestic Air Conditioner	HSU-12HS03/R2(DB)
	Model: HSU-09HS03/R2(DB)

1 Power Source Installation

The power source must be exclusively used for air conditioner. (Over 10A)

In the case of installing an air conditioner in a moist place. please install an earth leakage breaker.

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

2 Cutting and Flaring Work of Piping

Pipe cutting is carried out with a pipe cutter and burs must be removed.

After inserting the flare nut, flaring work is carried out.

Flare tooling die

1.Cut pipe 2.Remove burs

Flare tool for R410A	Conventional flare tool
Clutch-type	clutch-type(Rigid-type)	Wing-nut type (Imperial-type)
0~0.5mm	1.0~1.5mm	1.5~2.0mm

3.Insert the flare nut

4.Flare pipe

Correct	Incorrect
Lean	Damage of flare Crack	Partial Too outside

3 On Drainage

Please install the drain hose so as to be downward slope without fail. Please don't do the drainage as shown below.

It becomes high midway.	The end is immersed	It waves.
	in water.

Less than 5cm

The gap with the ground is too small.

There is the bad smell from a ditch.

Please pour water in the drain pan of the indoor unit, and confirm that drainage is carried out surely to outdoor.

In case that the attached drain hose is in a room, please apply heat insulation to it without fail.

Check for Installation and Test Run

Please kindly explain to our customers how to operate through the instructio manual.

Check Items for Test Run

Gas leak from pipe connecting?

Heat insulation of pipe connecting?

Are the connecting wirings of indoor and outdoor firmly inserted

to the terminal block?

Is the connecting wiring of indoor and outdoor firmly fixed?

Put check mark in boxes

Is drainage securely carried out?

Is the earth line securely connected?

Is the indoor unit securely fixed?

Is power source voltage abided by the code?

Is there any noise? 64

Is the lamp normally lighting?

Are cooling and heating(when

in heat pump) performed normally?

Is the operation of room temperature regulator normal?