Table of Contents
Advertisement
OPERATION WITHOUT THE REMOTE
CONTROL UNIT
If you have lost the remote control unit or it has troubles,
follow the steps below.
1. WHEN THE AIR CONDITIONER IS STOPPED
If you want to turn on the air conditioner push the
OPERATION BUTTON to select the desired mode:
• COOL or HEAT for heat pump models
• COOL for cooling only models
NOTE
The air conditioner will start in HIGH fan speed.
The temperature setting is 25°C for cooling mode and
21°C for heating mode.
2. WHEN THE AIR CONDITIONER IS RUNNING
If you want to turn off the air conditioner push the
OPERATION BUTTON until the OPERATION lamp is turned
off.
NOTE
Power failure during operation.
In the event of power failure, the unit will stop. When the
power is resumed, the unit will restart automatically after 3
minutes.
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.
The room temperature is above 16°C for cooling and
●
dehumidification mode.
TROUBLESHOOTING
NOTE
The blinking of OPERATION, TIMER and STANDBY
lamps, indicates that the operating mode selected
(
) is not compatible with the unit. If this happen
the air conditioner does not operate until the correct
mode is selected.
Operation
button
Cooling only models
Heat pump models
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,
(OPR operation lamp lights (4) but the air conditioner will
not run) 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:
1. Power failure.
2. Leakage breaker tripped.
3. Line voltage is too low.
4. Operation button is OFF.
5. Batteries in remote control unit have run down.
6. The selector of the boiler connection kit is not in the
right position.
Remedy:
1. Restore power.
2. Contact service centre.
3. Consult your electrician or dealer.
4. Press the button again.
5. Replace batteries.
6. Put the selector in the position with the symbol "air
conditioner".
Trouble: The air conditioner does not operate and standby
lamp (3) flashes .
Possible cause:
1. Defective sensor.
Remedy:
1. Contact service centre.
Trouble: STANDBY and OPERATION lamps flash and the
air conditioner does not operate.
Possible cause:
1. Air conditioner coil sensor defective.
Remedy:
1. Contact service centre.
Trouble: Compressor runs but soon stops.
Possible cause:
1. Obstruction of the air intake grilles.
Remedy:
1. Remove obstruction.
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.
12
EG
Hide quick links:
Advertisement
Table of Contents
