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Indoor Unit
SiBE611027_A
71
Removal Procedure
1.8
Removal of Indoor Heat Exchanger
Procedure
Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step
Procedure
Points
1
2
Unfasten the 2 hooks
on the left side of the
indoor heat exchanger.
Unfasten the 2 hooks
on the right side and
remove the indoor heat
exchanger.
Caution
When removing or
reassembling the indoor heat
exchanger, be sure to wear
gloves or wrap it with cloth
before proceeding to the
work. (You may be injured by
the fins.)
Warning
Be careful not to get yourself
burnt with the pipes and other
parts that are heated by the
gas brazing machine.
In case of difficulty with gas
brazing machine
1. Disconnect the brazed part
where is easy to disconnect
and restore.
2. Cut pipes on the main unit
with a tube cutter in order to
make it easy to disconnect.
Note:
Do not use a metal saw for
cutting pipes by all means
because the sawdust comes
into the circuit.
When withdrawing the pipes,
be careful not to pinch them
firmly with pliers. The pipes
may get deformed.
Provide a protective sheet or
a steel plate so that the
brazing flame cannot
influence peripheries.
3
Heat up the blazed part
to disconnect the
connection pipe for air
purging.
Hook
Hook
(R12500)
(R12501)
(R12502)
Connection pipe for
air purging