Where is the reset button on a grant 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).

How do you reset a grant oil boiler?

To restart, set the switch to ON. For long periods – Set the boiler switch to OFF. If required, the fuel supply valve may be closed and the water and electricity supplies turned off at the mains.

Why has my boiler locked out?

Your boiler might lock out if the water pressure is either too high or too low. These days, around 80% of boilers are combination boilers, and these can’t function if the pressure is too low. Find out if your pressure is the problem by looking at your boiler’s pressure gauge. It should usually be at around the 1.5 bar.

Why is my grant oil boiler not firing?

Common causes for oil boiler lockout include: A leak in the system causing low boiler pressure. A fault in the thermostat, e.g. a problem with the radio frequency (RF) pairing which means that the boiler does not know when to fire up.

What to do if you have a grant boiler problem?

Safety switches will switch the burner off whenever there’s a burner malfunction in your appliance. When this happens a ‘lock-out reset’ button will light up, pressing this will bring back normal operation. If the problem persists then an engineer will be needed to investigate.

What should I do if I can’t find the reset button on my boiler?

Refer to your boiler’s instruction manual if you have trouble finding the reset button – this should include a detailed diagram of your specific model. Only press the reset button once – You may damage the control panel if you repeatedly press the button – which could lead to an expensive repair.

Where to find serial number on Grant boiler?

You will find the information that you need (serial number, model etc.) on the boiler data label on the inside of the boiler casing. See inside back page of this handbook. What happens next? Upon completion of your online Guarantee, Grant UK will register your boiler for two years. There is

What should I do if my boiler wont ignite?

You’ve repaired the fault, reset the boiler and are well on your way to getting the boiler going again only for it not to ignite. In this case, you’ll need to look further than the issue that the fault code displayed. Ensure that there is power getting to the boiler.

What should I do if my grant boiler is not working?

To reset, unscrew the small plastic cap press the button then replace the cap. Attention! Wait till the boiler to cools down before the button will reset. If this condition repeats often, inform your installer in order to investigate the possible fault. Boiler needs to have a proper ventilation. All ventilation openings must be clean and clear.

What does the lock out reset button on a grant boiler do?

Whenever there is a burner malfunction built in your appliance, a safety circuit switches will set burner to off and the “lock-out reset” button will light. Normally those malfunctions are short lived. In those instances reset button will bring back normal operation.

What’s the best way to reset a boiler?

How to Reset a Boiler. 1 Push the button and hold if for up to 10 seconds. 2 Wait for the boiler to ignite (this could take several minutes)

How does the internal timer work on a grant boiler?

The internal timer (if fitted) will operate with the on/off switch set to OFF whenever electric supply is provided to the boiler, but the boiler won’t operate to provide hot water. 4.Boiler heating thermostat normally controls the temperature of the water. It’s primarly funtion is to lead the central heating system.