Servicing & Maintenance - Daikin FH15CBV1L Technical Manual

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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
Air Filter
(Indoor Unit)
Indoor Unit
Condense Drain
Pan & Pipe
Indoor Fan
Indoor / Outdoor
Coil
Power Supply
Compressor
Compressor Oil
Fan Motor Oil
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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7. Servicing and Maintenance
Maintenance Procedures
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.
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.
1. Check the cleanliness and clean it if necessary.
2. Check the condensate water flow.
Check if there is any abnormal noise.
1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which hinder air flow
through the indoor or outdoor.
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.
No maintenance needed if refrigerant circuit remains
sealed. However, check for refrigerant leak at joint and
fitting.
Oil is factory charged. Not necessary to add oil if circuit
remains sealed.
All motors are pre-lubricated and sealed at factory.
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.
If necessary.
Every month.
Every 2 months.
Every year.
Every 6 months.
No maintenance required.
No maintenance required.