Haier HSU-12H03/R(DB) [6/8] Outdoor unit

Outdoor unit

1.Installation of Outdoor Unit

3.Connection

4.Attaching Drain-Elbow

2.Connection of pipes

Install according to

To bend a pipe, give the roundness as large as possible not to crush the pipe

Connecting the pipe of gas side first makes working easier.

The max vertical distance between the indoor unit and the outdoor unit is 5 m.

Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.

Use the same method on indoor unit. Loosen the screws on terminal block and insert the plugs fully into

terminal block, then tighten the screws.

If wiring is not correct, proper operation can not be carried out and controller may be damaged.

If the drain-elbow is used, please attach it as

figure. (Note: Only for heat pump unit.)

Drawing for the installation of indoor and outdoor units

Insert the cable according to terminal number in the same manner as the indoor unit.

Fix the cable with a clamp.

Forced fastening without careful centering

may damage the threads and cause a

leakage of gas.

Pipe Diameter ( )

Liquid side 6.35mm(1/4")

Gas side 9.52mm(3/8")

Fastening torque

18N.m

40N.m

Gas side 12.7mm(1/2") 55N.m

Half union

Flare nut

Spanner

Torque wrench