Beko B4R2G Cooker Lamp

A common fault with cookers is the oven not heating up. In most cases, this is due to a faulty thermostat or element, which will need to be replaced.

Similarly, if the grill in your cooker or a hob ring is not generating heat then this can usually be rectified by replacing the element.

If your B4R2G oven is generating heat but is losing much of it through the door this is most likely to be a fault with the door seal. Prolonged exposure to the oven's high temperatures can cause the seal to deteriorate over time, but it can be easily replaced.