14-1. Indoor Unit
REQUIREMENT
• At the service replacing time of the heat exchanger, the following tools are necessary.
Prepare them before the service work.
• Necessary tools: Plus screwdriver, monkey wrench, spanner, etc
• Be sure to place the heat exchanger at safe and flat place and then start the work.
• Necessarily put gloves when starting the work. Working with the naked hands may cause injury on the hands.
1. Decomposition drawing for the parts replacement of heat exchanger and drain pan
2
4
3
2. How to replace the parts
No.
Work procedure
Remove the top plate.
1
Note)
Remove the top plate carefully so
that corners of the foaming part of
the inner plate are not chipped off
by being caught.
14. DETACHMENTS
CAUTION
1
6
– 133 –
8
5
7
6
9
Explanatory drawing
Foaming part
Top plate