BC 451 - Air Conditioning Master - Free user manual and instructions
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| Brand | Master |
| Model | BC 451 |
| Product type | Mobile monoblock air conditioner |
| Dimensions (WxDxH) | 45 x 35 x 70 cm |
| Weight | 30 kg |
| Power supply | 220-240 V, 50 Hz |
| Power consumption (max) | 1500 W |
| Cooling capacity | 12000 BTU (3.5 kW) |
| Main functions | Cooling, ventilation, dehumidification, night mode, timer |
| Fan speeds | 3 speeds (Low, Medium, High) |
| Control | Touch panel and infrared remote control |
| Display | Digital LED with room temperature |
| Timer | Programmable for 24 hours |
| Operating modes | Auto, Cool, Fan, Dry |
| Maintenance and cleaning | Clean the air filter every 2 weeks, clean the water tank and outdoor grille |
| Safety | Anti-freeze protection, automatic shut-off in case of overheating, child lock |
| Spare parts and repairability | Air filter, remote control, casters, exhaust kit (adaptable) |
| Refrigerant | R-410A (charge: 0.5 kg) |
| Noise level | 45-52 dB(A) |
| General information | Energy class A, dehumidification: 1.5 L/h, auto-evaporation |
Frequently Asked Questions - BC 451 Master
How to clean the filters of my Master BC 451 air conditioner?
Turn off the appliance and unplug it. Open the front panel, remove the filters. Clean them with warm water and a mild detergent, rinse and dry completely before reinstalling. Perform this operation every two weeks for optimal performance.
What to do if the remote control does not work?
Check the batteries (AAA type, replace if necessary). Make sure there is no obstacle between the remote control and the receiver. If the problem persists, reset the air conditioner by unplugging for 10 minutes then plugging back in.
How to use the timer?
Press the 'Timer' button on the remote control or panel. Set the stop time (OFF) or start time (ON) by pressing + or -. Confirm with Timer. The programming is done in 30-minute intervals.
What does error code E2 on the display mean?
Error code E2 indicates a fault of the room temperature sensor. Turn off the appliance, wait 5 minutes and turn on again. If the error persists, contact customer service.
Can I use my air conditioner without the exhaust kit?
No, the mobile air conditioner requires an exhaust kit to expel hot air outside. Without it, the appliance will not cool effectively and may overheat. Use the supplied kit or a window adapter.
How to empty the water tank?
The appliance is equipped with an auto-evaporation system, but in high humidity, the tank may fill up. When the 'Full' indicator lights up, turn off the appliance, unplug, remove the drain plug at the back, empty the water into a container, then replace the plug.
What is the maximum power consumption?
The maximum consumption is 1500 W in cooling mode. In fan-only mode, it is lower. Use a suitable outlet and avoid extension cords.
How to switch from cooling mode to fan mode?
Press the 'Mode' button on the remote control or panel until the 'Fan' symbol appears. Select the desired speed with the 'Fan Speed' button.
The air conditioner does not start, what to do?
Check that the appliance is plugged in and the outlet works. Make sure the timer is not activated. Check the water tank level (if full, empty it). Try resetting by unplugging for 10 minutes.
Where to find spare parts for my BC 451?
Spare parts (filter, remote control, casters) are available from Master customer service or authorized dealers. Use the model number BC 451 to order.
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USER MANUAL BC 451 Master
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Product information
Brand : Master
Model : BC 451
Category : Air Conditioning