Outdoor Unit
315
Super Match
1.
Liquid Pipe φ9.52 X 0.8mm
Gas Pip φ15.88 X 1.0mm
1U24GS1ERA
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.
●
Connection of pipes
Piping size
2.
Half union
Flare nut
Torque wrench
Spanner
Forced fastening without careful centering may
damage the threads and cause a leakage of gas.
Pipe Diameter(ǿ) 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
Gas side 15.88mm(5/8") 60 N.m
Be careful that matters, such as wastes of sand
s,water,
, etc. shall not enter the pipe.
CAUTION
The standard pipe length is C m. If it is over D m, the function of the unit will be affected. If the pipe
has
to be lengthened, the refrigerant should be charged,
according to E g/m. But the charge of refrigerant
must
be conducted by profes
sional 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.
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
A
B
Outdoor unit
Indoor unit
Oil trap
Max.Elevation:
●
In case the elevation A is more
●
than 5m, oil trap shoud be
installed every 5~7
Max. Length:
●
In case the pipe length B is●
more thanDm, the refrigerant
should be charged, according
to E g/m.
Amax
Bmax
Outdoor Unit Amax Bmax C D E
1U24GS1ERA 15 255 7 45
5.Refrigerant piping
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