Haier AS182AVERA [6/8] Outdoor unit

Haier AS182AVERA [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 ,and the bending radius
should be 30 to 40 mm or longer.
Connecting the pipe of gas side first makes working easier.
The connection pipe is specialized for R410A.
The max vertical distance between the indoor unit and the outdoor unit is 15 m.
Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.
The standard pipe length is 5m. The better vertical distance between the indoor unit and the outdoor
unit ranges between 2m and 5m. If it is over 5m, the function of the unit will be affected. If the pipe has
to be lengthened, the refrigerant should be charged, according to 30 g/m. But the charge of refrigerant
must be conducted by professional air conditioner engineer. Before adding additional refrigerant,
perform air purging from the refrigerant pipes and indoor unit using a vacuum pump,then charge
additional refrigerant.
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.)
Forced fastening without careful centering
may damage the threads and cause a
leakage of gas.
Pipe Diameter ( )
Liquid side 6.35mm(1/4")
Fastening torque
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.
18N.m
Half union
Flare nut
Spanner
Torque wrench
6
Gas side 12.7mm(1/2")
55N.m
5.Outdoor indicator board
On the top left of outdoor wiring block, you can find an indicator board, which can show out the failure. There
are 5 LEDS on the board, and the different states will shows different failures. In addition, there is also a
4-digit dip switch on the board, please do not change the switch position.
The max pipe length between the indoor unit and the outdoor unit is 30m.
If the fuse of outdoor unit is broken, please change it with the type of T25A/250VAC.

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