Service And Maintenance; Service Parts; Maintenance Procedures; Troubleshooting - Acson WM Serie Installationsanleitung

Service Parts

1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in
Indoor air filter
2. Rinse the filter well and dry before placing it back onto the unit.
3. Do not use gasoline, volatile substances or chemicals to clean the filter.
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth
Indoor unit
2. Do not use gasoline, volatile substances or chemicals to clean the
Do not operate any heating apparatus too close to the air conditioner unit. This may cause the plastic
When The Unit Is Not To Be Used For An Extended Long Period Of Time
Operate the unit for 2 hours
with the following setting.
Operating mode : cool
Temperature : 30°C/86°F
If any malfunction of the air conditioner unit is noted, immediately switch off the power supply to the unit.
Check the following fault conditions and causes for some simple troubleshooting tips.
1. The compressor does not operate 3 minutes after the air
conditioner unit is started.
2. The air conditioner unit does not operate.
3. The air flow is too low.
4. Discharge air flow has bad odor.
5. Condensation on the front air grille of the indoor unit.
6. Water flowing out from the air conditioner unit.
7. Hissing air flow sound from the air conditioner unit during
operation.
If the fault persists, please call your local dealer / serviceman.

SERVICE AND MAINTENANCE

Maintenance Procedures

lukewarm water (below 40°C/104°F) with a neutral cleaning detergent.
soaked in lukewarm water (below 40°C/104°F) and a neutral detergent
solution.
indoor unit.
! Caution
panel to melt or deform as a result of the excessive heat.

TROUBLESHOOTING

Fault
Remove the power plug.
If you are using an independent
electric circuit for your unit,
cut off the circuit.
Remove the batteries in the
remote control.
- Protection against frequent starting. Wait for 3 to 4 minutes for
the compressor to start operating.
- Power failure, or the fuse needs to be replaced.
- The power plug is disconnected.
- It is possible that your delay timer has been set incorrectly.
- If the fault persist after all these verifications, please
contact the air conditioner unit installer.
- The air filter is dirty.
- The doors or windows are open.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
- Odors may be caused by cigarettes, smoke particles, perfume
etc. which might have adhered onto the coil.
- This is caused by air humidity after an extended long period of
operation.
- The set temperature is too low, increase the temperature setting
and operate the unit at high fan speed.
- Switch off unit and call dealer.
- Refrigerant fluid flowing into the evaporator coil.
1-12
Period
At least once
every 2 weeks.
More frequently if
necessary.
At least once
every 2 weeks.
More frequently if
necessary.
Causes / Action