(Cleaning Indoor Unit Heat Exchanger)
MAINTENANCE
SM-18001-rev.1
4-41
Step Procedure Required Tool
5 Protection from
Cleaning Water
Vinyl Sheet
Heat Exchanger
Discharge Sheet Suction Sheet
* Vinyl Sheet
* Adhesive Tape
* Cutter
Cover the discharge side of the heat exchanger with
a vinyl sheet to protect the insulation materials inside
the unit from cleaning water. Seal the vinyl sheet
properly so as to make no gaps with the adhesive
tape.
NOTE:
Perform the work by wearing gloves to prevent any
injuries from touching the ns of the heat exchanger.
Attach the vinyl sheet to protect the insulation
materials from the cleaning water. (A transparent
board is also applicable instead of the vinyl sheet.)
6 Attaching Cleaning
Water Pan
Cleaning W
Collector
Boss
Hose
Indoor Unit
Suspension
Bracket
Rope
Metal Bar
Bucket
Hang a cleaning water collector from the indoor unit.
(1) Attach ropes to the indoor unit.
(2) Put the metal bars through the holes of the
cleaning water collector.
(3) Attach the ropes to the four bars of the cleaning
water collector and suspend the cleaning water
collector.
(4) Attach the hose to the boss of the cleaning
water collector and set the bucket at the end of
the hose.
7 Spraying the Cleaning
Water
Spray the cleaning water over the ns of the heat
exchanger.
* Cleaning Agent
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