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smooth surface
improper expanding
shaper
downwards
the length is equal
leaning
damaged
crack
surface
C: Put on suitable insulating pipe
union pipe
pipe
expander
pipe
26.7/-(80/-)
A(mm)
Max Min
1.3 0.7
1.6 1.0
●
The operating temperature range (outdoor temper-
"A" is different according to the diameter, please refer
to the sheet below:
1.8 1.0
Expand the port with expander.
2.4 2.2
12
uneven
thickness
Working temperature range
hard
mold
Maximum
cooling
DB/WB
(°C /°F)
26.7/19.4
(80/67)
50/24
(122/75)
Outdoor side
NOTICE
●
Maximum
heating
NOTE
●
30/18
(86/65)
Outer diameter
(mm)
The operating temperature range (outdoor temper-
ature) for cooling is -29°C(-20°F)~50°C(122°F); for
heating is -30°C(-22°F)~30°C(86°F).
3VIR09HP230V1AO, 3VIR12HP230V1AO
3VIR18HP230V1AO, 3VIR24HP230V1AO
ature) for cooling is -25°C(-13°F)~50°C(122°F); for
heating is -30°C(-22°F)~30°C(86°F).
Φ6 - 6.35(1/4")
Φ9 - 9.52(3/8")
Φ12-12.7(1/2")
Φ15.8-16(5/8")
DB/WB
(°C /°F)
Indoor side
B: Remove the burrs
●
Remove the burrs with shaper and prevent the
D: Put on the union nut
pipe and outdoor valve;
install the union nut on
the pipe.
●
E: Expand the port
●
Remove the union nut on the indoor connection
Check the quality of expanding port. If there is
F: Inspection
●
3VIR09HP115V1AO,3VIR12HP115V1AO
NOTE
burrs from getting into the pipe.
pipe
any blemish, expand the port again according to
the steps above.
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