Gree GWHD24NK3EO - Piping between the Indoor and Outdoor Units; Moments of Torque for Tightening Screws

Installation Manual
37
7DEOH
$OORZDEOH/HQJWK Refrigerant Pipe
36 42 36 42
Total Length(m) 70 80 L
1
+L
2
+L
3
+ L
4
L
1
+L
2
+L
3
+ L
4
+ L
5
Max. Length for Single Unit(m) 20 25 L
X
Max.
installation
altitude
Outdoor unit
and indoor unit
15 15 H1
Indoor unit
and indoor unit
7.5 7.5 H2
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˖
mm
Capacity Level of the Indoor Unit Gas Pipe Liquid Pipe
09,12 ĭ ĭ
18 ĭ ĭ
21,24 ĭ ĭ
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1) Refer to Fig.6 for the moments of torque for tightening screws.
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Fig.6
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Diameter Wall Thickness
˄
mm
˅
Moment of Torque
ĭPP  15-30(N·m)
ĭPP  30-40(N·m)
ĭPP  45-50(N·m)
ĭPP  60-65(N·m)
Pipe
Flare Nut
Pipe
Torque Wrench
Ordinary
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