Maintenance Of The Air Filter - Daikin VAM350J7VEB Installer And User Reference Manual

18 Maintenance and service
▪ When the display shows
qualified service person
"18 Maintenance and service" on
▪ Keep the heat reclaim ventilation unit and user interface at least 1
m away from televisions, radios, stereos, and other similar
equipment. Failing to do so may cause static or distorted pictures.
▪ Do NOT place items under the indoor unit, as they may be
damaged by water.
▪ Condensation may form if the humidity is above 80%.
If the heat reclaim ventilation unit is used in an interlocked system or
in a centralised control system, then energy saving functionality is
available. Refer to "8.5 Detailed explanation of settings" on
Contact your installer or dealer for advice or to modify the
parameters to the needs of your building.
Detailed information is given for the installer in the installation
manual.
18 Maintenance and service
NOTICE
Maintenance MUST be done by an authorized installer or
service agent.
We recommend performing maintenance at least once a
year. However, applicable legislation might require shorter
maintenance intervals.
NOTICE
We recommend to clean at least once every 2 years (for
general office use). If necessary, shorter maintenance
intervals might be required.
CAUTION
Before accessing, make sure to turn off the operation
switch and disconnect the power.
CAUTION
During operation, NEVER check or clean the unit. It may
cause electrical shock. Do NOT touch the rotating parts, it
will cause injury.
18.1

Maintenance of the air filter

CAUTION
▪ Do NOT wash the air filter in hot water.
▪ Do NOT dry the air filter over a fire.
▪ Do NOT subject the air filter to direct sunlight.
▪ Do NOT use organic solvent such as gasoline and
thinner on the air filter.
▪ Make sure to install the air filter after servicing (missing
air filter causes clogged heat exchange element).
Replacement air filters are available.
To clean the air filters
1 Go into the ceiling through the inspection hole, loosen the
screw of the hinge mechanism (on the left side) to open the
maintenance cover. Take the maintenance cover off by rotating
it around the vertical axis of the hanging metal.
Installer and user reference guide
42
(time to clean the air filter), ask a
to clean the filters. Refer
page 42.
page 34.
A
to
b
B
a
b c
a Maintenance cover
b Hinge mechanism
c Hanging metal
A Models VAM350~1000
B Models VAM1500+VAM2000
2 Take out the air filters from the unit body.
A
c
B
c
a Heat exchange element
b Handle
c Rail
d Air filter
A Models VAM350~1000
B Models VAM1500+VAM2000
3 To clean the air filters, lightly pat it manually or remove dust
with a vacuum cleaner. If excessively dirty, wash it in water.
4 If the air filters are washed, remove water completely and allow
to dry for 20 to 30 minutes in the shade.
5 When dried completely, install the air filters back in place after
the installation of the heat exchange elements. Make sure the
air filters are orientated correctly, as shown in the figure.
a
c
a
b
d
a
b
d
VAM350~2000J7VEB
Heat reclaim ventilation unit
4P487293-1 – 2017.08