Piping and Wiring for Outdoor Unit
Connecting Pipe to Outdoor Unit
(Product Heating Capacity : 9kW)
• Align the center of the pipings and sufficiently
tighten the flare nut with fingers.
• Finally, tighten the flare nut with torque wrench
until the wrench clicks.
- When tightening the flare nut with torque
wrench, ensure the direction for tightening
follows the arrow on the wrench.
Align the center of the piping and sufficiently
tighten the flare nut by hand.
mm
inch
kgf.m
Ø6.35
1/4
1.8~2.5
Ø9.52
3/8
3.4~4.2
Ø12.7
1/2
5.5~6.6
Ø15.88
5/8
6.3~8.2
Ø19.05
3/4
9.9~12.1
Outside diameter
Torque
Torque wrench
Outdoor unit
Gas side piping
Liquid side piping
ENGLISH
Installation Manual
45
Summary of Contents for AHNW096A0
Page 92: ...92 Air to Water Heat Pump ...
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