Servicing And Maintenance - McQuay MWMX 010FR Instruction Manual

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The unit is designed to give a long life operation with minimum maintenance required. However, it should be regularly
checked and the following items should be given due attention.
Components Maintenance Procedure
1 . Remove any dust adhering on the filter by using a
Indoor Air Filter
2. Rinse the filter well and dry before placing it back onto
3. Do not use gasoline, volatile substances or chemicals
Indoor Unit 1. Clean any dirt or dust on the grille or panel by wiping it
2. Do not use gasoline, volatile substances or chemicals to
Condensate Drain 1. Check and clean.
Pan and Pipe
Indoor Fan 1. Check for unusual noise.
Indoor/Outdoor 1. Check and remove dirt which are clogged between fins.
Coil 2.
Electrical 1. Check voltage, current and wiring.
2. Check faulty contacts caused by loose connections,
1.
Compressor
Compressor
1. Oil is factory charged. Not necessary to add oil if circuit
Lubrication
Fan Motors 1. All motors pre-lubricated and sealed at factory.
Lubrication
And Maintenance And Maintenance
And Maintenance And Maintenance
vacuum cleaner or wash in lukewarm water (below
40°C/104°F) with a neutral cleaning detergent.
the unit.
to clean the filter.
with a soft cloth soaked in lukewarm water (below
40°C/104°F) and a neutral detergent solution.
clean the indoor unit.
Check and remove obstacles which hinder air flow in
and out of indoor/outdoor unit.
foreign matters, etc.
No maintenance needed if refrigerant circuit remains
sealed. However, check for refrigerant leak at joints
and fittings.
remains sealed.
CAUTION:
After installing or servicing the unit,
please ensure that the front panel is
secured by the 1 hook underneath the
front panel.
Recommended Schedule
At least once every 2 weeks.
More frequently if necessary.
At least once every 2 weeks.
More frequently if necessary
Every 3 months.
As necessary.
Every month.
Every month.
Every 2 months.
Every 2 months.
Every 6 months.
No maintenance required.
No maintenance required.
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