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TM-FLH--0515-C
7. Servicing and Maintenance
Warning: Disconnect from main supply before servicing the air conditioner
The unit is designed to give long life operation with minimum maintenance required. However, it
should be regularly checked and the following items should be given due attention.
Components
Maintenance Procedures
Recommended Schedule
Air Filter
(Indoor Unit)
1. Remove any dust adhering to the filter by using a
vacuum cleaner or wash in lukewarm water (below
40˚C) with a neutral cleaning detergent.
2. Rinse the filter well and dry before placing it back onto
the unit.
3. Note: Never use gasoline, volatile substances or
chemicals to clean the filter.
At least once every 2 weeks.
More frequently if necessary.
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) and a neutral detergent solution.
2. Note: Never use gasoline, volatile substances or
chemicals to clean the indoor unit.
At least once every 2 weeks.
More frequently if necessary.
Condense Drain
Pan & Pipe
1. Check the cleanliness and clean it if necessary.
2. Check the condensate water flow.
Every 3 months.
Indoor Fan
Check if there is any abnormal noise.
If necessary.
Indoor / Outdoor
Coil
1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which hinder air flow
through the indoor or outdoor.
Every month.
Power Supply
1. Check the running current and voltage for indoor and
outdoor unit.
2. Check the electrical wiring and tighten the wire onto the
terminal block if necessary.
Every 2 months.
Every year.
Compressor
No maintenance needed if refrigerant circuit remains
sealed. However, check for refrigerant leak at joint and
fitting.
Every 6 months.
Compressor Oil
Oil is factory charged. Not necessary to add oil if circuit
remains sealed.
No maintenance required.
Fan Motor Oil
All motors are pre-lubricated and sealed at factory.
No maintenance required.
Pre Start Up Maintenance
(After Extended Shut Down)
-
Inspect thoroughly and clean indoor and outdoor units.
-
Clean or replace air filters.
-
Clean condensates drain line.
-
Clean clogged indoor and outdoor coils.
-
Check fan imbalance before operation.
-
Tighten all wiring connections and panels.
-
Check for refrigerant leakage.
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Summary of Contents for FH15CBV1L
Page 1: ...Ceiling Exposed TM FLH 0515 C TECHNICAL MANUAL...
Page 54: ...52 TM FLH 0515 C Figure 2 Figure 3...
Page 55: ...53 TM FLH 0515 C Figure 4 Figure 5...
Page 69: ...67 TM FLH 0515 C Outdoor Unit Model R18 20CV1 Indoor Unit Model FH20CBV1L FH20CBV1M...
Page 72: ...70 TM FLH 0515 C Indoor Unit Model FLN30EV1L FLN30EV1M Outdoor Unit Model RN28CV1...
Page 73: ...71 TM FLH 0515 C Outdoor Unit Model R35DV1 Indoor Unit Model FH40CBV1L FH40CBV1M...
Page 74: ...72 TM FLH 0515 C Indoor Unit Model FLN40DV1L FLN40DV1M Outdoor Unit Model RN35DV1...
Page 75: ...73 TM FLH 0515 C Model R40 50DY1 Model FH40 50CBV1L FH40 50CBV1M...
Page 76: ...74 TM FLH 0515 C Model RN40 50DY1 Model FLN40 50DV1L FLN40 50DV1M...
Page 77: ...75 TM FLH 0515 C Model R61DY1 Model FH61CBV1L FH61CBV1M...
Page 78: ...76 TM FLH 0515 C Model RN61DY1 Model FHN62CV1L FHN62CV1M...
Page 86: ...84 TM FLH 0515 C FL15 20 25EV1L FLN15 20 25 30EV1L Note Dimension in mm...