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B: Remove the burrs
Remove the burrs with shaper and prevent the
burrs from getting into the pipe.
downwards
C: Put on suitable insulating pipe
D: Put on the union nut
Remove the union nut on the indoor connection
pipe and outdoor valve;
install the union nut on
the pipe.
E: Expand the port
Expand the port with expander.
NOTICE
"A" is different according to the diameter, please refer
to the sheet below:
Outer diameter
(mm)
F: Inspection
Check the quality of expanding port. If there is
any blemish, expand the port again according to
the steps above.
pipe
shaper
union pipe
pipe
hard
mold
expander
pipe
A(mm)
Max
Min
1.3
0.7
1.6
1.0
1.8
1.0
2.4
2.2
smooth surface
leaning damaged crack
the length is equal
10.2
WORKING TEMPERATURE RANGE
Indoor side
DB/WB(°C)
Maximum
cooling
NOTE
The operating temperature range (outdoor tempera-
ture) for cooling only unit is 18°C~43°C.
ESV243C3XB / ESV243C4YB:
Indoor side
DB/WB(°C)
Maximum
cooling
NOTE
The operating temperature range (outdoor tempera-
ture) for cooling only unit is
ENGLISH
improper expanding
surface
thickness
Outdoor side
DB/WB(°C)
3 /23
43/
Outdoor side
DB/WB(°C)
3 /23
50
/
18°C~50
°C.
23
uneven
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