5 | Maintenance
Service manual
215
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
CAUTION
Rinse out the cleaning agent until there is NO cleaning agent left. Otherwise, the
corrosion of heat exchanger and drain pan may occur. Pay attention to the cleaning
agent that may also corrode other materials of the indoor unit (Aluminium, copper,
plastic, ABS, …).
Is the problem solved? Action
Yes No further actions required.
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
5.4 To clean the indoor unit and user interface
WARNING
Improper detergents or cleaning procedure may cause damage on plastic
components or water leakage. Splashed detergent on electric components, such as
motors, may cause failure, smoke or ignition.
NOTICE
▪ Do NOT use gasoline, benzene, thinner, polishing powder or liquid insecticide.
Possible consequence: Discoloration and deformation.
▪ Do NOT use water or air of 40°C or higher. Possible consequence: Discoloration
and deformation.
▪ Do NOT use polishing compounds.
▪ Do NOT use a scrubbing brush. Possible consequence: The surface finishing peels
off.
▪ As an end user, you may NEVER clean inside parts of the unit by yourself; this
work must be performed by a qualified service person. Contact your dealer.
DANGER: RISK OF ELECTROCUTION
Before cleaning, be sure to stop the operation, turn the breaker off or pull out the
supply cord. Otherwise, an electric shock and injury may result.
1 Clean with a soft cloth. If it is difficult to remove stains, use water or a neutral
detergent.
5.5 To clean the front panel
Floor standing units
WARNING
Do NOT let the indoor unit get wet. Possible consequence: Electric shock or fire.
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