CL6044CB_IM
17.12.20
88
If:
•
You no longer hear a confirmation beep from the interior unit.
•
The display is no longer functioning correctly.
How:
• Open the rear cover.
•
Insert new batteries. Please ensure that the polarity is correct.
Troubleshooting
Malfunction / Breakdown
Possible Cause
The appliance is not working.
Power failure / plug pulled out
Damaged fan motor on the interior unit or on the exterior unit.
Thermomagnetic switch on the compressor is broken.
Protective device broken or defective or fuses blown
Loose connections or plug pulled out
Operational interruption for protection / preservation of the product
Voltage too high or too low
Function “
” is activated (automatic switching on of the appliance)
Damage to the electronic control board
Usual odour
Air filters soiled or dirty
Sound of water
Liquid backflow in the refrigerant circuit
Fine mist is leaking from the air outlet
This occurs when the air in the room becomes very cold, for example in the “COOL” or “DRY” modes.
Unusual noises
Noises can occur due to extension or contraction caused by thermal fluctuations in the front panel.
The occurrence of these noises does not mean that the appliance is defective or broken.
Undesired air flow (hot or cold)
Improper or unsuitable temperature adjustments
The air inlet or outlet is blocked on either the interior unit or on the exterior unit.
The air filter is blocked.
Fan speed adjusted to minimum setting
Other heat sources in the room
Missing cooling agent(s)
The appliance is not responding to signals /
entries.
The remote control is not close enough to the receiver for the interior unit.
There is insufficient voltage remaining in the batteries for the remote control.
Obstacles placed between the remote control and the receiver
The display is switched off.
Activated LED function
Voltage error
The ECO function is activated (see chapter on servicing) “Energy saving mode (ECO)”)
Functions or features are absent from the
display
Not all functions or features are shown for each operating mode (see chapter “Operation”)
In this case, switch the appliance off immediately and disconnect the power supply:
Unusual noises during operation
Error in the control board
Blown fuses or broken switch
Spray water or objects in the system
Overheating / burnt cable or plug
Strong odor emanating from the appliance
Error codes in the display
If an error occurs, the following error codes will appear in the display of the interior unit:
Lamp lights
Description of error
Blinks once
Indoor temperature sensor error
Blinks twice
Outdoor temperature sensor error
Blinks six times
The motor for the interior fan is malfunctioning
NOTE:
Additional error codes can be found in the service manual.
Содержание CL 6044 QC CB
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Страница 145: ...CL6044CB_IM 17 12 20 145 www sli24 de Downloads CL 6044 QC CB 3 517 2014...
Страница 146: ...CL6044CB_IM 17 12 20 Stand 12 2020 CL 6044 QC CB C Bomann GmbH Internet www bomann germany de Made in P R C...
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