UNIT OPERATION RANGE
Maintenance Procedures
1. Remove any dust adhered on the filter by using a vacuum cleaner or wash in
lukewarm water (below 40°C) with a neutral cleaning detergent.
2. Rinse well and dry the filter 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
soaked in lukewarm water (below 40°C) with neutral detergent
solution.
2. Do not use gasoline, volatile substances or chemicals to clean the
indoor unit.
Period
At least once every
2 weeks.
More frequently if
necessary.
At least once every
2 weeks.
More frequently if
necessary.
Service Parts
Indoor air filter
Indoor unit
TROUBLESHOOTING
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.
Causes / Action
- 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.
Fault
1. The compressor does not start operate after 3 minutes from
starting the air conditioner unit.
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.
© 2006 McQuay International
• In the event that there is any conflict in the interpretation of this manual and any translation of the same in any languages, the ENGLISH
version of this manual shall prevail.
• The manufacturer reserves right to revise any of the specification and design contain herein at any time without prior notification.
OYL MANUFACTURING COMPANY SDN. BHD.
JALAN PENGAPIT 15/19, P.O. BOX 7072, 40702 SHAH ALAM, SELANGOR DARUL EHSAN, MALAYSIA.
Ensure the operating temperature and condition is in allowable range.
Heat Pump
Water Entering Temp. (°C)
Water Entering Temp. (°C)
Fan Coil Temp. (°C DB)
15 20 27 15 19 24
32
20
12
45
30
13
Heating Cooling
Fan Coil Temp. (°C WB)
STD
STD
SERVICE AND MAINTENANCE
*If the fault persists, please call your local dealer / serviceman.
To Previous Page
Loading...
Need help?
General
