Servicing & Maintenance - Daikin R410A Technical Manual

• The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly
C o m p o n e n
Air Filter
(Indoor Unit)
Indoor Unit
Condense Drain
Pan & Pipe
Indoor Fan
Indoor / Outdoor
Coil
Power Supply
Compressor
• When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully.
• When removing or attaching the front panel, support the panel securely with hand to prevent from it falling.
• For cleansing, do no use hot water above 40°C, benzene, gasoline, thinner, nor other volatile oils, polishing
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7. Servicing and Maintenance
• Disconnect from main supply before servicing the air conditioner.
checked and the following items should be given due attention.
s t M a
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. How-
ever, check for refrigerant leak at joint and
• Don't touch the metal parts of the indoor unit. It may cause an injury.
compound, scrubbing brushes, nor other hand stuff.
• After cleaning, make sure that the front panel is securely fixed.
Warning
n i e t n a n c e P o r c e d u e r s
Caution
P r e o i d
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.