Daikin FWE04CTV [16/172] Maintenance

4. Maintenance

• General

Installation and maintenance should be performed by qualied persons who are familiar

with local code and regulation, and experienced with this type of appliance.

Conrm that the unit has been switched OFF before installing or servicing the unit.

A good general maintenance plan will prevent losses and unexpected failures of the

equipment.

Dirty lters reduce air ow as well as unit performance. Thus changing or cleaning the

lters is very important. Check the cleanliness of lter and replace or clean monthly.

Coils shall be cleaned from dust, dirt or lint with compressed air, water. They can be

brushed with a soft brush and vacuum cleaner.

Units not used during winter season should be drained, or sucient amount of anti-

freeze should be added to the water circuit to avoid freezing.

Monthly;

1. Inspect and clean condensate drain pan to avoiding clogging of drainage by dirt,

dust, etc. Inspect drainage piping to ensure the proper condensate ow.

2. Check and clean the coil. Clean the coils with low pressure water jet or low pressure

air.

3. Clean and tighten all the wiring connections.

4. Drain out the system water and check for build up of mineral deposits.

5. The maintenance of the unit should be done by an authorized service.

6. Contact the authorized service for any work to be done on the unit except the

periodic maintenance that is addressed to the user in this booklet.

• In the event that there is any conict in the interpretation of this manual and any translation

of the same in any language, the English version of this manual shall prevail.

• The manufacturer reserves the right to revise any of the specication and design contain herein

at any time without prior notication.

ENGLISH