Periodic Maintenance - Trane MCD/MWD-512 Installation & Operation Manual

SS-SVX07B-E4
Maintenance
WARNING!
Disconnect the unit's power supply
before servicing the unit. When
servicing the units, make sure that
the air passages through the coils
(both internal and external) are
clean, and free of dirt and debris.

Periodic maintenance

CAUTION!
Failure to follow these instructions
may cause damage to the unit. The
frequency of servicing will depend
on the conditions for use of the unit,
and will be determined by regular
inspections.
1. Check the condensate piping is
not blocked.
2. Turn the fan blades manually and
make sure they are not damaged.
Clean them if necessary and
verify their alignment.
3. Motor - check the wiring, and
ensure the commutators are
operating correctly. Replace any
damaged components.
4. Disconnection of power and
electrical components - check for
correct operation.
5. Refrigerant circuit - use an
appropriate leak detection method
to check for leaks.
6. Tighten all the screws and bolts.
7. Make sure that the air passages
through the coils (both internal
and external) are clean, and free
of dirt and debris.
8. Clean the filter by beating it and
applying suction in the opposite
direction to the airflow.
Handling the filter
1. To remove the filter, slightly push
the 4 clips down.
2. Remove the filter.
3. To put the filter back, just clip the
filter back into place
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