10
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Finishing the outdoor unit installation
Installer reference guide
57
3(A)MXM+3(A)MXF+4MXM+5MXM
R32 Split series
4P600463-1C – 2020.08
10 Finishing the outdoor unit installation
10.1 To finish the outdoor unit installation
DANGER: RISK OF ELECTROCUTION
▪
Make sure that the system is earthed properly.
▪
Turn off the power supply before servicing.
▪
Install the switch box cover before turning on the power supply.
NOTICE
It is recommended that the refrigerant piping between indoor and outdoor unit is
installed in a ducting or the refrigerant piping is wrapped with finishing tape.
1
Insulate and fix the refrigerant piping and cables as follows:
g
b
a
f
e
c
d
a
Gas pipe
b
Gas pipe insulation
c
Interconnection cable
d
Field wiring (if applicable)
e
Liquid pipe
f
Liquid pipe insulation
g
Finishing tape
2
Install the service cover.
10.2 To close the outdoor unit
1
Close the switch box cover.
2
Close the service cover.
NOTICE
When closing the outdoor unit cover, make sure that the tightening torque does NOT
exceed 4.1 N•m.
