Daikin VKM50GBV1 handleiding
Handleiding
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10 3P130767-4K English
Consult your local dealer if you want to change the time
setting for when the filter sign goes on.
CAUTION
• Always use the air filter.
If the air filter is not used, heat exchange elements will be clogged,
possibly causing poor performance and subsequent failure.
WHEN TO CLEAN THE HEAT EXCHANGE ELEMENT
AT LEAST ONCE EVERY TWO YEARS
(FOR GENERAL OFFICE USE)
(CLEAN THE ELEMENT MORE FREQUENTLY IF NECESSARY.)
4.2 SEASONAL MAINTENANCE
<VKM-GBMV1 SERIES ONLY>
4.2.1 AT THE BEGINNING OF THE SEASON
• Ask your local dealer for inspection at the beginning and the
end of the humidify season.
For dealers
4.3 INSPECTION OF THE FAN MOTER
NOTE
• When the fan fails, the remote controller displays error code.
Usage under that status will lead to insufficient ventilation.
The air supply and exhaust fans should be checked once
every one or two months.
You can make a simple check such as below way.
To check the wind flow, hold a bar of which the end has a
string or other similar lightweight item over the supply grille
and exhaust grille.
4.4 REPLACING THE HUMIDIFIER ELEMENT
<VKM-GBMV1 SERIES ONLY>
• The humidifier element needs to be replaced regularly.
The humidifier element should in general be replaced once
every three years when supply water is soft water, but out-
side factors (If the water quality is hard water, etc.) as well
as operating conditions (24-hour-a-day air conditioning, etc.)
may shorten its productive life.
• Contact your local dealer if you have any questions.
5 TROUBLE SHOOTING
5.1 THE FOLLOWING SITUATIONS ARE NOT MAL-
FUNCTIONS
• Operation does not start.
<Symptom>
The icon “ ” (under centralized control) is dis-
played on the remote controller and pressing the ON/OFF
button causes the display to blink for a few seconds.
<Cause>
This indicates that the central device is controlling the unit.
The blinking display indicates that the remote controller can-
not be used.
<Symptom>
The fans rotates after 1 minutes when pressing ON/OFF but-
ton.
<Cause>
This indicates that the operation is in preparation.
Wait for about 1 minute.
• Operation stops sometimes.
<Symptom>
“U5” is displayed on the remote controller and the operation
stops but then restarts after a few minutes.
<Cause>
This indicates that the remote controller is intercepting noise
from electrical appliances other than the Heat Reclaim Ven-
tilator unit, and this prevents communication between the
units, causing them to stop.
Operation automatically restarts when the noise goes away.
• “88” is displayed on the remote controller.
<Symptom>
It displays immediately after the power is turned on, and dis-
appears after several seconds.
<Cause>
This indicates that the unit is checking whether or not the
remote controller is normal.
It is only displayed temporarily.
5.2 IF ONE OF THE FOLLOWING MALFUNCTIONS
OCCURS, TAKE THE MEASURES SHOWN
BELOW AND CONTACT YOUR LOCAL DEALER
The system must be repaired by a qualified service person.
DO NOT CHECK AND REPAIR OPENING INSIDE THE UNIT
BY YOURSELF.
WARNING
When the Heat Reclaim Ventilator is in abnormal condi-
tions (smell of something burning, etc), cut off the power,
and contact your local dealer.
Continued operation under such circumstances may result in a
failure, electric shock, and a fire.
Inspected
part
Content of maintenance
Problems if
maintenance is
not carried out
Items to be
inspected
Solution
Strainer
(80-mesh)
Check for
clogging
Clean if
clogged.
Insufficient
humidifying.
Check o-ring
for cracks
Replace if
cracked.
Leaking.
Feed water
tank
Check for
operation of
float switch
Clean if it
does not
work properly
due to build-
up.
Insufficient
humidifying.
Overflowed
feed water
tank.
Check for dirt
Clean if very
dirty.
Weak fan
strength.
Reduced
humidifying
capacity.
Solenoid
valve
Check for
shutting and
opening.
Check in a
similar fash-
ion when
checking the
float switch
operation.
Replace if it
doesn’t work.
Insufficient
humidifying.
Overflowed
feed water
tank.
(Increased
tap water
consumption)
01_EN_3P130767-4K.fm 10 ページ ２０１３年３月２１日 木曜日 午前１１時５０分
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Productinformatie
| Merk | Daikin |
| Model | VKM50GBV1 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2744 MB |
