Brand: beko
Category: Air Conditioner
Document Type: Installation Guide
Language: EN
Installation Guide for BX 109 C
Uploaded: April 20, 2026, 7:52 p.m.
Manual Publish Date: null
Warranty Information
None
\n
- Safety Precautions: Read the manual carefully before use. The air conditioner uses R290 flammable refrigerant. Ensure proper installation and maintenance by qualified personnel. Avoid ignition sources and ensure good ventilation.
- Parts Description: Familiarize yourself with the front and rear views of the unit, identifying components like air outlets, control panel, filters, and drain outlets.
- Installation: Follow the instructions for installation, including selecting a location, mounting the duct, and installing the window slider kit. Ensure proper water drainage.
- Maintenance: Regularly clean the unit and air filters to ensure optimal performance and longevity.
- Troubleshooting: Refer to the troubleshooting table for common issues and their solutions, such as the unit not functioning or weak cooling/heating effects.
Troubleshooting and error codes
| The air conditioner does not function | |
| Power switch is not turned on. | Switch on the power. |
| Power failure. | Wait for the power to be restored. |
| The fuse is blown. | Have the fuse replaced by a professional. |
| The set start-up time has not yet been reached. | Wait or cancel the initial setting. |
| The unit does not turn on when pressing the "ON/OFF" button (Run/Stop) | |
| Four minutes have not yet passed since the unit was turned off. | Wait for four minutes. |
| The ambient temperature is lower than the set temperature in cooling mode or higher in heating mode. | Reset the temperature setting. |
| Air is blown, but the cooling/heating effect is weak | |
| The temperature setting is incorrect. | Set an adequate temperature. The temperature setting should be lower than the ambient temperature. |
| Dust obstructs the air filter. | Clean the air filter. |
| The air inlet or outlet of the equipment is blocked. | Eliminate the obstruction. |
| The air conditioner is turned on in a hot room. | Wait a bit longer to eliminate the heat from walls, ceiling, floor, and furniture. |
| The cooling capacity is insufficient. | Confirm with your dealer that the supplied cooling/heating capacity is sufficient. |
| Doors and windows are open. | Close doors and windows. |
| Noise or vibration | |
| The floor is not level or not flat enough. | If possible, place the unit on a flat and level floor. |