If your boilers fused spur has blown, which can happen due to age or a power surge it will result in no power to your boiler. A Gas Safe Engineer will be able to check the fuse spur, replace it if necessary, re-test your system to ensure nothing underlying causes the fuses to blow again.
Where is the fuse on the boiler?
If you don’t know where your fuse board is, you can look near the entrance of your property. They’re usually installed quite high up, like this one in the picture. If it’s not there, it’s usually in the cupboard under the stairs. Open the flap and look for a fuse pointing down in the off position.
Is there a fuse inside the boiler?
If the fuse board is fine, some boilers are plugged into a socket and will have a fuse within the plug itself or be running through a spur outlet that will also be fused. Check these too and replace any fuses that have blown.
Why has my boiler suddenly stopped working?
There are a variety of reasons why your boiler may not be working; common examples include the boiler pressure being too low or too high, a power cut, gas supply issues, a faulty pilot light, a frozen condensate pipe, faulty internal components or a more complex issue.
How do I know if my boiler fuse is blown?
If there’s a surge of power, the boiler fuse has likely blown, and this will cause your boiler to have no power. Your boiler won’t turn on without a functioning fuse. Change the boiler fuse, and you should get power back to your boiler.
How do I turn my boiler back on?
Firstly, open back up any water supply valves you have closed off to allow water to fill up the cistern. The next step is to turn back on the energy supply at the mains and for modern electric and gas boilers, turn the heating and hot water dials back on or to the desired position/heat on your thermostat.
How do you fix a tripped boiler?
To solve this problem, go to your RCB fuse board and check if all the switches are in the same position. If one of the switches has tripped, simply reset it and your boiler should work again.
Where is the reset button on a boiler?
Your boiler restart button, also referred to as ‘lock out’, is located on your boiler burner unit. Usually, the burner unit front door cover will need to be removed to gain access to the control box reset (when ‘tripped’ the button is normally illuminated).
What fuse does a boiler need?
A typical fuse to replace this is either a 3 amp or a 5 amp fuse. You should not be using a 13 amp fuse as this will not protect the electrical components within your boiler and central heating system controls.
Can a boiler go on a plug?
Answer: Yes, central heating boilers can be plugged into a 13A socket outlet or connected to a 13A fused connection unit.
Is it safe to reset boiler?
Conclusion. If you have to reset your boiler regularly, then you should call in a gas engineer to assess what could be wrong, and the best course of action for you. If the problem continues to persist, then you should consider replacing your boiler, or consider an alternative heating system.
