Maintenance - Denso RT1 Owner's Manual

MAINTENANCE

6.
WARNING
!
Always ensure that the air-conditioner is isolated from the mains power supply by
switching off the AC switch and safety circuit breaker, before performing and during
any maintenance.
6.1 INLET AIR FILTER
Two dust filters are fitted to the return air inlet of the air-conditioner. These filters are
essential to prevent a build up of dust blocking the evaporator. The filters (Part No.
TA145520-2230) must be cleaned at least twice per year by washing in warm water with
a mild household detergent. Allow the filters to dry, before re-installing. Replacement
filters are available for purchase as spare parts should the original be damaged.
CAUTION
!
Failure to clean the filter will result in decreased air-conditioner performance, increased
noise and possible overheating and damage to the air-conditioner. The air-conditioner
should never be operated without the filters installed.
a.
Flip down the two tabs on the sides
of the filter, as shown in the image.
b.
Flip down the centre tab, and use it to
pull the air filter approximately
20 - 30 mms out of the unit.
c.
Once the outer tabs are exposed,
use them to gently pull the filter out
of the unit.
d.
After cleaning the filters carefully
insert them back into the slots which
are provided. Once the filter is fully
in place, press down the three tabs
to lock it in.
Repeat steps a, b and c above for
the second filter on the other side of
the unit.
10
Operation