Roca AVO-507F-AG Instructions D'installation page 15

Troubleshooting
Should the air conditioning unit not operate
correctly, please check the following points.
Problem
The unit is totally inoperative.
The unit goes off after start-up.
Does not cool sufficiently.
Does not heat sufficiently.
Indoor fan inoperative in heat mode.
NOTE: Should the problem persist after having checked these points, contact your closest technical service.
Maintenance
Daily maintenance
1. Clean air filter.
2. Do not remove filter without cleaning it.
3. The filter should be cleaned very fre-
quently when operating in bad condi-
tions (every two weeks is recom-
mended).
NOTE: Please check the following points
prior to cleaning the unit.
1. Disconnect power supply before touch-
ing the unit.
2. Turn the unit off prior to cleaning so as
ATTENTION
Your product is marked with this symbol. This means that at the end of its service life it should not be mixed
with other non-classified household waste. Therefore, disposal should be carried out in compliance with the
corresponding local and national regulations, in a correct and environment-friendly manner.
The dismantling of the air conditioning unit, as well as the processing of refrigerant, oil and other compo-
nents, should be carried out by a qualified technician and in compliance with the applicable legislation.
Contact your local authorities for further information
All data subject to change without notice.
All manuals and user guides at all-guides.com
to avoid electric discharges.
3. Do not pour water directly on the unit as
this could cause electric discharges.
4. Make sure the installation is firmly in
place.
Maintenance at the beginning
of each season
1. Check for obstruction of air intakes and
outlets.
2. Make sure the unit is grounded correctly.
3. Make sure the air filter is installed cor-
rectly.
4. Make sure letters appear on the wall
GB
Cause
- No power supply.
- Main switch is off.
- Power supply voltage is insufficient.
- START/STOP set to STOP.
- Control system failure.
- Condensing unit air intake our outlet obstructed.
- Irregular operation of control circuit.
- Outdoor temperature is above 43° C in cooling mode.
- Dirty air filter.
- Too many heat sources in the room.
- Doors or windows open.
- Air intake or outlet obstructed.
- Temperature selected is too high.
- Refrigerant leak.
- Problems with the temperature sensor.
- Dirty air filter.
- Doors or windows open.
- Air intake or outlet obstructed.
- Temperature selected is too high.
- Refrigerant leak.
- Outdoor temperature is below -5° C.
- Irregular operation of control circuit.
- Tubing sensor in wrong position.
- Tubing sensor is cut off.
- Tubing sensor cable cut.
- Current leak in electric condenser.
remote control unit LCD display after
turning the unit on.
NOTE: If you realize anything is incorrect,
contact your technical service.
Maintenance at the end of each
season
1. Let the unit operate for half a day in vent
mode, on a sunny day, so as to dry it
internally.
2. If the unit is not to be used for a long
period of time, disconnect power supply
and make sure the letters on the LCD
display disappear.
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