Air Filter; Filter Cleaning; Tips For Energy Saving; Troubleshooting - Technibel MCAF72R5TA Serie Bedienungsanleitung

AIR FILTER

The filter behind the air intake grille should be checked and cleaned
at least once every two weeks.
HOW TO REMOVE THE FILTER
Air intake grille
1. Grasp both ends of the air intake grille and pull it towards you
and up.
2. Push the filter up slightly, and then pull it down.

FILTER CLEANING

Use a vacuum cleaner to remove light dust. If there is sticky dust
on the filter, wash the filter in lukewarm, soap water, rinse it in
clean water, and dry it.
HOW TO REPLACE THE FILTER
Insert into the groove on the unit
1. With the «FRONT» mark facing you, slide the filter up
into the unit and then lower the handler into the groove
on the unit.
2. After installing the filter, press the locations marked by
the arrows ( ) and close the air intake grille.

TIPS FOR ENERGY SAVING

DO NOT:
G
Block the air intake and outlet of the unit.
If they are obstructed, the unit will not work well, and may be
damaged.
G Let direct sunlight into the room. Use sunshades, blind or
curtain.
DO:
G Always try to keep the anti-mold filter clean. A clogged filter will
impair the performance of the unit.
G
To prevent conditioned air from escaping, keep windows, doors
and any other openings closed.

TROUBLESHOOTING

WARNING
The use of portable telephones near the air-conditioner may cause
disturbance to its normal operation and must be avoided. In case
abnormal operation is noticed, to restore normal operation turn-
off electric supply for 60 seconds at least, by disconnecting the
main switch or the wall plug, then start again the air conditioner.
If your air conditioner does not work properly, first check the
following points before requesting service.
If it still does not work properly, contact your dealer or service
centre.
Trouble: the air conditioner does not run at all.
Possible cause:
Air filter
1. Power failure.
2. Leakage breaker tripped.
3. Line voltage is too low.
4. Operation button on the remote control is OFF.
5. Batteries of the remote control unit have run down.
Remedy:
1. Restore power.
2. Contact service centre.
3. Consult your electrician or dealer.
4. Press the ON/OFF button on the remote control.
5. Replace batteries.
Trouble: The air conditioner does not operate and STANDBY
lamp flashes.
Possible cause:
1. Defective sensor.
Remedy:
Air intake grille
1. Contact service centre.
Trouble: TIMER lamp flashes and the air conditioner does not
operate.
Possible cause:
1. power failure during timer operation.
Remedy:
Air filter
1. Press ON/OFF button on remote control.
Trouble: Compressor runs but soon stops.
Possible cause:
1. Obstruction in front of condenser coil.
Remedy:
1. Remove obstruction.
Trouble: Poor cooling or heating performance.
Possible cause:
1. Dirty or clogged air filter.
2. Heat source or many people in room.
3. Doors and/or windows are open.
4. Obstacle near air intake or air discharge port.
5. Thermostat is set too high (for cooling) or too low (for heating).
6. Outdoor temperature is too low (heat pump version).
7. Defrosting system does not work (heat pump version).
Remedy:
1. Clean air filter to improve airflow.
2. Eliminate heat source if possible.
3. Shut them to keep the heat or cold out.
4. Remove it to ensure good airflow.
5. Set the temperature lower (or higher).
6. Try to use a back-up heater.
7. Consult your dealer.
Trouble: Clicking sound is heard from the air conditioner.
Possible cause:
1. In heating or cooling operation, any plastic parts may expand
or shrink due to a sudden temperature change. In this event,
a clicking sound may occur.
Remedy:
1. This is normal, and the sound will disappear when an even
temperature is settled.
11
EG