Tips For Energy Saving; Troubleshooting; Warning - Technibel MPA9FIB0R5I Operating Instructions Manual

K MODELS
The activated carbon air filter needs to be installed behind the
air filter.
1.Remove the air filter.
2.Install the air clean filter in the position shown in the figure.
3.Reinstall the air filter.
ACTIVATED CARBON
AIR FILTER

TIPS FOR ENERGY SAVING

DO NOT:
● Block the air intake and outlet of the unit.
If they are obstructed, the unit will not work well, and
may be damaged.
Let direct sunlight into the room. Use sunshades,
●
blind or curtain.
DO:
Always try to keep the air filter clean. A clogged filter
●
will impair the performance of the unit.
● 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,
(OPERATION lamp lights, but the air conditioner will not
run) to restore normal operation turn-off electric supply
for about 3 minutes, by disconnecting the main switch or
the wall plug, then start again the air conditioner.
AUTO-DIAGNOSIS
LEDS
STANDBY OPERATION
F F
O F
F F
F O
F
O F
O = LED OFF = LED ON
●
TIMER
O Defective indoor unit room sensor
F Defective Indoor unit coil sensor
F Communication trouble between indoor and outdoor unit
O Outdoor unit trouble
F Unit has not been addressed for Multisplit System
(see Installation Instruction)
Operating mode selected is not compatible with the Multisplit
System (ex. heating mode has been selected, when the
system was in cooling mode, or vice versa.
O Malfunctioning of the condensate drainage system
F = Flashing LED
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:
1. Power failure.
2. Leakage breaker tripped.
3. Operation button is OFF.
4. Batteries in remote control unit have run down.
Remedy:
1. Restore power.
2. Contact service centre.
3. Press the button again.
4. Replace batteries.
Trouble: the air conditioner does not run at all.
Possible cause:
1. Power failure.
2. Leakage breaker tripped.
3. Operation button is OFF.
4. Batteries in remote control unit have run down.
Remedy:
1. Restore power.
2. Contact service centre.
3. Press the button again.
4. Replace batteries.
Trouble: Poor cooling or heating performance.
Possible cause:
1. Dirty or clogged air filters.
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. The set temperature on the remote control unit is too
high.
6. Outdoor temperature is too low (heat pump version).
7. Defrosting system does not work (heat pump version).
Remedy:
1. Clean air filters 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 right temperature on the remote control unit.
6. Try to use a back-up heater.
7. Consult your dealer.
Trouble: Clicking sound is heard from the air conditioner.
POSSIBLE CAUSE
17
REMEDY
Contact servce centre
Contact servce centre
Contact service centre
Contact servce centre
Set the unit's address with the
remote control
compatible with the system
Contact servce centre
EG