Instruction
SiENBE04-512A
90
System Configuration
2.12 Troubleshooting
These cases are not troubles.
The following cases are not air conditioner troubles but have some reasons. You may just continue using it.
Case
Explanation
Operation does not start soon.
• When ON/OFF button was pressed soon after operation
was stopped.
• When the mode was reselected.
• This is to protect the air conditioner.You should wait for about 3
minutes.
Hot air does not flow out soon after the start of heating
operation.
• The air conditioner is warming up. You should wait for 1 to 4
minutes.(The system is designed to start discharging air only after it
has reached a certain temperature.)
The heating operation stops suddenly and a flowing sound
is heard.
• The system is taking away the frost on the outdoor unit.You should
wait for about 3 to 8 minutes.
The outdoor unit emits water or steam.
In HEAT mode
• The frost on the outdoor unit melts into water or steam when the air
conditioner is in defrost operation.
In COOL or DRY mode
• Moisture in the air condenses into water on the cool surface of outdoor
unit piping and drips.
Mists come out of the indoor unit.
This happens when the air in the room is cooled into mist by the cold air
flow during cooling operation.
The indoor unit gives out odour
This happens when smells of the room, furniture, or cigarettes are
absorbed into the unit and discharged with the air flow.
(If this happens, we recommend you to have the indoor unit washed by
a technician. Consult the service shop where you bought the air
conditioner.)
The outdoor fan rotates while the air conditioner is not in
operation.
After operation is stopped:
• The outdoor fan continues rotating for another 60 seconds for system
protection.
While the air conditioner is not in operation:
• When the outdoor temperature is very high, the out door fan starts
rotating for system protection.
The operation stopped suddenly.(OPERATION lamp is on)
For system protection, the air conditioner may stop operating on a
sudden large voltage fluctuation. It automatically resumes operation in
about 3 minutes.
SiENBE04-512A.book Page 90 Friday, October 5, 2007 1:49 PM
Summary of Contents for ARKH20CVMB7
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series ...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions ...
Page 37: ...Specifications SiENBE04 512A 28 Specifications ...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control ...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration ...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis ...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure ...
Page 229: ...Others SiENBE04 512A 220 Others ...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix ...