Haier 1U22KAEFRA, Руководство по установке

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Amax Bmax
C D
10 15 5 20
20
1.
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
B
Outdoor unit
Indoor unit
Oil trap
When bending the pipe, be careful not to crush it. To prevent breaking of the pipe, avoid sharp bends.
Bend the pipe with a radius of curvature of 40 mm or over.
Connecting the pipe of gas side rst makes working easier.
The connection pipe is specialized for R32.
Half union
Flare nut
Forced fastening without careful centering may
damage the threads and cause a leakage of gas.
Pipe Diameter( ) Fastening torque
Liquid side6.35mm(1/4") 18N.m
Liquid/Gas side9.52mm(3/8") 42 N.m
Gas side 12.7mm(1/2") 55N.m
Connection of pipes
Spanner
Torque wrench Gas side 15.88mm(5/8") 60 N.m
Be careful that matters, such as wastes of sands,water,, etc. shall not enter the pipe.
CAUTION
The standard pipe length is Cm. If the pipe has to be lengthened, the refrigerant should be charged,
according to D 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.
2.
Max.Elevation: Amax
In case the elevation A is more
than 5m, oil trap shoud be
installed every 5~7
Max. Length: Bmax
M i n. Length: B min
In case the pipe length B is
more than Cm, the refrigerant
should be charged, according
to D g/m.
Bmin
3
3
5
1U26MADFRA
1U35MADFRA
FOR
FOR
1U53WADFRA
1U71WADFRA
AS26PBDHRA/1U26MADFRA
AS35PBDHRA/1U35MADFRA
AS25QCEHRA/1U25MAEFRA
AS35QCEHRA/1U35MAEFRA
AS53PDDHRA/1U53WADFRA
AS71PDDHRA/1U71WADFRA
AS50QDEHRA/1U50WAEFRA
AS60QEEHRA/1U22KAEFRA
AS 71 QEEHRA/1U71WAEFRA
1U25MAEFRA
1U35MAEFRA
1U50WAEFRA
1U60KAEFRA
1U71WAEFRA
Installation Procedure
FOR
15.88x0.8mm
AS90PFDHRA/1U90XADFRA
AS90QFDHRA/1U90QADFRA
1U90XADFRA
1U90QADFRA
Outdoor Unit
50
15
15
3 5
21