Daikin FHC50JEV1K [21/24] Caution
![Daikin FHC50JEV1K [21/24] Caution](/views2/1784692/page21/bg15.png)
English
SERVICE AND MAINTENANCE
TROUBLESHOOTING
For any enquiries on spare part, please contact your authorized dealer. When 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.
If the fault persists, please call your local dealer / serviceman.
! CAUTION
Avoid direct contact of any coil treatment cleaners on plastic part. This may cause plastic part to deform as a result of
chemical reaction.
Service Parts Maintenance Procedures Period
Indoor Air Filter Remove any dust adhered on the Þ lter by using a vacuum cleaner or
wash in lukewarm water (below 40°C) with neutral cleaning detergent.
Rinse well and dry the Þ lter before placing it back onto the unit.
Do not use gasoline, volatile substances or chemical to clean the Þ lter.
1.
2.
3.
At least once every
2 weeks.
More frequently
when necessary.
Indoor Unit Clean any dirt or dust on the grille or panel by wiping it using soft
cloth soaked in lukewarm water (below 40°C) with neutral detergent
solution.
Do not use gasoline, volatile substances or chemical to clean the indoor
unit.
1.
2.
At least once every
2 weeks.
More frequently
when necessary.
Indoor Fan Check for any abnormal noise.1.
When necessary.
Fault Causes/Action
1. The compressor does not start operate after 3 minutes from
starting the air conditioner unit.
- Protection against frequent starting. Wait for 3 to 4 minutes
for the compressor to start operate.
2. The air conditioner unit does not operate. - Power failure, or the fuse need to be replaced.
- The power plug is disconnected.
- It is possible that your delay timer has been set
incorrectly.
3. The air ß ow is too low. - The air Þ lter is dirty.
- The air suction and discharge are clogged.
- The regulated temperature is not high enough.
(applicable for auto-fan mode only)
4. Discharge air ß ow has bad odor. - Odors may be caused by cigarettes, smoke particles,
perfume etc. which might have adhered onto the coil.
5. Condensation on the front air grille of the indoor unit. - 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.
6. Water ß owing out from the air conditioner unit. - Switch off unit and call local dealer / serviceman.
Содержание
- Installation manual 1
- R22 split series 1
- English 3
- Outline and dimensions 3
- Outline and dimensions 4
- English 5
- Installation manual 6
- Notice 6
- Safety precautions 6
- Warning caution 6
- English 7
- Indoor unit 7
- Installation diagram 7
- Outdoor unit 7
- Installation of the indoor unit 8
- Ceiling concealed drain piping work 9
- English 9
- Caution 10
- Installation of the outdoor unit 10
- All model a b c d 11
- English 11
- Gas pipe size mm in 11
- Installation clearance 11
- Liquid pipe size mm in 11
- Max allowable elevation m 11
- Max allowable length m 11
- Maximum pipe length 11
- Minimum distance mm 300 1000 300 500 11
- Model indoor 11
- Outdoor 11
- Outdoor units must be installed such that there is no short circuit of the hot discharge air or obstruction to smooth air ow select the coolest possible place where intake air should not be hotter than the outside temperature refer to operating range 11
- Refrigerant piping 11
- Remark for fdm60jev1k cooling unit recommended to add 6 kg external accumulator 11
- When the pipe length becomes too long both the capacity and reliability drop as the number of bends increases system piping resistance to the refrigerant ow increases thus lowering the cooling capacity as a result compressor reliability will be affected always choose the shortest path and follow the recommendation as tabulated below 11
- Piping connection to the units 12
- Piping works and flaring technique 12
- Electrical connection 13
- English 13
- English 15
- Charge operation 17
- English 17
- Vacuuming and charging 17
- Vacuuming the piping and the indoor unit 17
- Additional charge 18
- Special precautions when charging unit with scroll compressors 18
- Caution 19
- English 19
- Indicator lights 19
- Operating range 20
- Overall checking 20
- Phase protector optional 20
- Caution 21
- English 21
- Service and maintenance 21
- Troubleshooting 21
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