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B&Q£60.00Visit shop B&Q - Flat Horizontal Radiator White 400 mm X 420 mm Single Panel Lux Flat-400-420S
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The Lux Heat Flat Horizontal Radiator (400 mm x 420 mm) is an ideal solution for homeowners seeking a minimalist and efficient heating unit for smaller living spaces, home offices, or hallways. This white, single-panel radiator delivers 698 BTU (205 W) of heat, providing reliable warmth with a sleek, low-profile design. While it offers excellent space-saving dimensions, it is specifically designed for supplemental or small-room heating and may not be sufficient for large, open-plan areas without secondary heating sources.
| Colour | White |
|---|---|
| Model Part Number | Flat-400-420S |
| Brand | Lux Heat |
It is a European standard that ensures the radiator has been tested for safety, heat output, and durability.
While it can be installed in a bathroom, it is not a dedicated towel radiator and should not be used as a drying rack.
The radiator is designed for standard residential wall mounting, but always ensure your wall construction can support the weight of the unit when filled with water.
The package includes brackets, a bleed valve, and a blanking plug, but you will need to purchase standard radiator valves separately to connect it to your pipework.
It is recommended to leave the factory finish as is to maintain heat efficiency and durability; applying non-radiator paint can affect heat output.
Air is likely trapped in the system. Use a radiator key to carefully open the bleed valve until water begins to escape, then close it securely.
This often indicates a buildup of sludge or debris. A professional power flush of your central heating system may be required.
Ensure that no abrasive cleaning products have been used. Minor surface blemishes can sometimes be touched up with radiator-specific enamel paint.
Installation requires standard central heating connectivity. The provided mounting brackets and wall fixings should be used according to the surface type (masonry or stud). Always ensure the system is drained appropriately before attempting to swap or install a radiator. Maintenance is straightforward; simply wipe the surface with a soft, damp cloth to remove dust. Avoid using abrasive chemicals or metal scourers, which can damage the high-quality white finish. We recommend checking the bleed valve annually before the winter season begins to ensure no trapped air is impeding the radiator's heating performance.
