Hex nut diameter Tightening torque
Ф6
15 20
Ф 9.52
31 35
Ф 12
50 55
Ф 16
60 65
Ф 19
70 75
(N·m)
External connection
Gas side piping
electric wire
Liquid side piping
Tailing 2
Gas side piping
Tailing 1
insulation
Finally wrap it
Fig.3
Water drainage pipe
with tape
Left
Right
Left rear
Fig.4
Right rear
Fixing hook
Mounting
plate
Fig.5
Indoor unit piping
Taper nut
Spanner
Torque
wrench
Handle
N(1) 2
yellow-
blue black brown
green
Indoor unit connection
Liquid side
Piping insulation
Mounting
plate
Piping
3