Service And Maintenance - McQuay CB Serie Manual Del Usuario

Service Parts
1. Remove any dust adhering to the filter by using a vacuum cleaner or wash in
Indoor air filter
lukewarm water (below 40°C/104°F) with a neutral cleaning detergent.
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.
Indoor unit
1. Clean any dirt or dust on the grille or panel by wiping it with a soft cloth
soaked in lukewarm water (below 40°C/104°F) and a neutral detergent
solution.
2. Do not use gasoline, volatile substances or chemicals to clean the indoor unit.
• If any malfunction of the air conditioner unit is noted, immediately switch off the power supply to the unit.
Check the following fault conditions.
Fault
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 odour.
5. Condensation on the front air grille of the indoor
unit.
6. Water flowing out from the air conditioner unit.
If the fault persists, please call your local dealer / serviceman.

SERVICE AND MAINTENANCE

Maintenance Procedures
TROUBLESHOOTING
- 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.
- Odours 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.
1-8
At least once every
2 weeks.
More frequently if
necessary.
At least once every
2 weeks.
More frequently if
necessary.
Causes / Action
Period