Daikin FTXP20-71L, Service Manual

Page: 155 / 192

5 | Maintenance
Service manual
155
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
5.3 To clean the indoor unit heat exchanger in extreme condition
When cleaning the indoor unit heat exchanger (contaminated by cooking oil, …),
make sure to:
▪ Use proper field supply cleaning agent which is suitable for cleaning heat
exchangers and drain pans.
▪ Clearly follow the instructions of local supply cleaning agent and to NOT use
household cleaning agents.
▪ Rinse the heat exchanger and drain pan with water after the cleaning process.
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 air filters
ATXP-L + FTXP-L
1 Push the tab at the centre of each air filter, then pull it down.
2 Pull out the air filters.
1
2
3 Remove the titanium apatite deodorising filter from all 4 claws.
a Claw
4 Wash the air filters with water or clean them with a vacuum cleaner.