Humidifying Problem; Swing Flap Does Not Operate - Daikin Perfera ARXM25A Service Manual

3 | Troubleshooting

3.6.11 Humidifying problem

Check
Check the installation conditions.
Check the installation.
Check the outdoor temperature and
humidity.
Check if the set temperature is appropriate. Thermostat "off" can be activated, set the
Check if the air filter/heat exchanger is
clogged.

3.6.12 Swing flap does not operate

Check
Check swing flap motor
Check indoor unit PCB
Service manual
50
draft – 21/12/2023 13:09
Detail
▪ Insufficient heat insulation of duct.
▪ Ceiling too high for the floor size.
▪ Short circuit air
insufficient installation space.
▪ Is the proper humidification hose,
specified by Daikin, used?
▪ Breakage or blockage
humidification hose.
▪ Is the length of the humidification hose
correct (within specified length)?
▪ Is setting correct for the humidification
hose length?
In case of extremely low outdoor
temperature or extremely low humidity,
the air outlet must be set at the height of
1.8m.
appropriate temperature.
Check if the air filter/heat exchanger is
clean by visual inspection.
If the difference between room air
temperature and the indoor heat
exchanger temperature is more than 20°C
and indoor fan frequency is more than
1000 rpm, the filter/heat exchanger is
possibly clogged.
Detail
Some functions can force the swing flap
into a fixed position, although swing mode
is selected on the remote controller. This is
not a unit error, but a control function to
prevent draft to the customer.
Connector connection
RXM20~50A + ARXM25~50A + FTXM20~50A + ATXM20~50A + CTXM15A
Possible to be checked
by DCS Residential
No
flow caused by
No
of the
Yes
Yes
No
Yes
See details on the left.
Possible to be checked
by DCS Residential
Yes
No
Split Perfera ZETA R32
ESIE23-06 – 2023.12