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Domestic air conditioner
Outdoor unit
1.Connection of pipes
2.Attaching Drain-Elbow
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.
If the drain-elbow is used, please attach it as
figure. (Note: Only for heat pump unit.)
Half union
Flare nut
Spanner
Torque wrench
Outdoor unit
Forced fastening without careful centering
may damage the threads and cause a
leakage of gas.
Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.
Pipe Diameter ( )
Fastening torque
Gas side 15.88mm(5/8")
60N.m
Liquid side 9.52mm(3/8")
40N.m
3.Purging Method:
Push the air out of the indoor unit and piping as followes:
Tighten the caps on the valves with specified torque.
Valve rod
Valve cap
7-9
20-25
Tighten torque N.m
When connecting pipe exceeds 5 meters, 60g refrigerant shall be added per
exceeding meter. Charge according to the following list.
Piping length
Additional amount
5m 7m
No need 120g
10m
300g
for 24k 30k 32k
20m
900g
Max. Length:A=20m
Max.Elevation:B=10m
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
B
A
C
Outdoor unit
Indoor unit
Oil trap
A
B
CAUTION
In case more than 5 metresˈoil trap
should be installed every 5~7m.
C
36k
+6824L/H(A
47
Все каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html
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