Outdoor unit
1.Installation of Outdoor Unit
3.Connection
4.Attaching Drain-Elbow
2.Connection of pipes
Install according to
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.
6
Forced fastening without careful centering
may damage the threads and cause a
leakage of gas.
Pipe Diameter ( )
Liquid side 9.52mm(3/8")
Fastening torque
40N.m
Gas side 15.88mm(5/8") 60N.m
Half union
Flare nut
Spanner
Torque wrench
To bend a pipe, give the roundness as large as possible not to crush the pipe
,and the bending radius
Connecting the pipe of gas side first makes working easier.
The longest connecting pipe is at most 15 meters,and the max vertical distance between the indoor
unit and the outdoor unit is 5 m.
should be 30 to 40 mm or longer.
To Next Page
Loading...
