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Si04-857
Step
4
Pull out the heat
exchanger along the
pipe from the unit.
Removal Procedure
Procedure
Removal of Heat Exchanger
Points
Warning!
Do not mix any gas (including
air) other than the specified
refrigerant (R-22) into
refrigerating cycle.
(Mixing of air or other gas
causes abnormal
temperature rise in
refrigerating cycle, and this
results in pipe rupture or
personal injuries.)
Warning!
If gas leaks, repair the leak
(R2352)
location, then collect all
refrigerant from the unit.
Conduct vacuum drying, and
charge proper amount of
refrigerant.
Caution!
When removing or re-
installing heat exchanger, be
sure to wear protective
gloves or wrap heat
exchanger with cloths. (Fins
can cut fingers.)
21
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