Daikin FWB10CTN [8/76] Maintenance

Daikin FWB04CFN [8/76] Maintenance
FWB
8
7 USE
To use the fan coil refer to the instructions on the control panel
available as accessory.
WARNING: For safety reason, do not introduce your ngers
or other pointed objects in the air outlet grilles.
DANGER: The unit may be used by children of at least 8
years of age and by persons with reduced physical, sensory,
or mental capabilities, or who lack experience or the neces-
sary knowledge, provided that they are supervised or after
they have received instructions relating to the safe use of the
unit and understand the inherent dangers. Children must
not play with the unit. Cleaning and maintenance to be car-
ried out by the user must not be performed by unsupervised
children.
8 MAINTENANCE
For safety reasons, before carrying out any maintenance or
cleaning jobs, turn o the unit by moving the fan speed se-
lector to O and putting o the main switch (0 position).
DANGER! Due caution must be taken while carrying out
maintenance: some metal parts may cause injuries; wear
protective gloves.
The maintenance requirements of FWB ducted units are limit-
ed to periodic cleaning of the air lter and heat exchanger and
checks on the eciency of condensate drainage.
Maintenance may be performed only by specialised
personnel.
Whenever starting up the unit after it has not been used for a
long time, check that there is no air in the heat exchanger.
The motor requires no maintenance since it has self-lubricating
bearings.
CLEANING THE AIR FILTER
Disconnect the unit from the power supply by setting the main
switch on 0 (OFF).
To clean the air lter proceed as follows:
1. Access the unit via the inspection panel and take out the air
lter as shown in gure (p.64):
2. If the lter is on the inside of the intake grille, remove the
latter and then proceed to carry out the steps described
below.
3. Clean the lter with warm water or, in the event of dry dust
build-up, using compressed air.
4. Allow the lter to dry and then t it back in place.
Air lter dimensions, see gure: p.62.
CLEANING THE HEAT EXCHANGER
It It is advisable to check the condition of the exchanger before
the start of every summer season to make sure that the ns are
not obstructed by dirt.
To access the heat exchanger, remove the outlet panel (whether
of the type with collars or a rectangular ange) and the drip tray.
On reaching the exchanger, clean it with compressed air or
low-pressure steam taking care not to damage the ns.
Before the start of every summer season, check the eciency of
condensate drainage.
Adequate periodic maintenance will ensure save both ener-
gy and cost savings.

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