D Isposal Requirements; Troubleshooting - Daikin FWN Manual De Instalación Y Operación

d
isposal reqUirements
Dismantling of the unit should be done in accordance with the relevant local and
national regulations.
t
roUBleshooting
If the unit does not work properly first check the points reported in the table below
before requesting service.
If the problem cannot be solved contact your dealer or service centre.
Symptom 1: The unit does not run at all
P
ossible causes
Power failure
The automatic circuit breaker tripped
The switch is on STOP ("0") position
Symptom 2: Poor cooling or heating performance
P
ossible causes
Dirty or clogged air filter
Obstacle near the air inlet or outlet
Air inside the heat exchanger
Doors and windows are open
The unit is running at low speed
Symptom 3: The unit leaks
P
ossible causes
The unit is not installed with the correct
inclination
The condensate discharge is clogged
Units are marked with the following symbol:
This means that electrical and electronic products may not be mixed with
unsorted household waste. Do NOT try to dismantle the system yourself: the
dismantling of the system, treatment of the refrigerant, of oil and of other parts
must be done by an authorized installer and must comply with applicable
legislation. Units must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed of correctly, you will
help to prevent potential negative consequences for the environment and human
health. For more information, contact your installer or local authority.
FWN
Ducted fan units
4PW17549-3N
c
orrective action
Restore power
Contact service centre
Turn ON the unit, select "I"
c
orrective action
Clean the air filter
Remove the obstacle
Contact the installer
Close doors and windows
Select medium or high fan speed
c
orrective action
Contact the installer
Contact the installer
Installation and operation manual
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