BOMANN CL 6044 QC CB Manual De Instrucciones página 88

If:
• You no longer hear a confirmation beep from the interior unit.
• The display is no longer functioning correctly.
Malfunction / Breakdown
The appliance is not working.
Usual odour
Sound of water
Fine mist is leaking from the air outlet
Unusual noises
Undesired air flow (hot or cold)
The appliance is not responding to signals /
entries.
The display is switched off.
Functions or features are absent from the
display
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:
NOTE:
Additional error codes can be found in the service manual.
88
CL6044CB_IM
How:
• Open the rear cover.
• Insert new batteries. Please ensure that the polarity is correct.
Troubleshooting
Possible Cause
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
Air filters soiled or dirty
Liquid backflow in the refrigerant circuit
This occurs when the air in the room becomes very cold, for example in the "COOL" or "DRY" modes.
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.
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 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
Activated LED function
Voltage error
The ECO function is activated (see chapter on servicing) "Energy saving mode (ECO)")
Not all functions or features are shown for each operating mode (see chapter "Operation")
Lamp lights
Blinks once
Blinks twice
Blinks six times
Description of error
Indoor temperature sensor error
Outdoor temperature sensor error
The motor for the interior fan is malfunctioning
17.12.20