Hi-Flame Graphite Inset Boiler Thermostat Complete

  • Graphite Inset Boiler Thermostat Complete - Fire Brick King
£176.40
£176.40
Low stock! Only 1 left

The complete thermostat assembly for the Hi-Flame Graphite Inset Boiler includes both the thermostat body and the plastic control knob. This unit senses the boiler water temperature and adjusts the rear air inlet accordingly, regulating combustion to maintain the target temperature. Replace it if the stove is struggling to maintain boiler temperature or the control feels unresponsive.

✅ Compatible with: Hi-Flame Graphite Inset Boiler

🔧 Specifications

  • Includes: Thermostat body and control knob
  • Function: Regulates rear air inlet based on boiler water temperature
  • Part type: Thermostat assembly (complete)

On a boiler stove, the thermostat is central to efficient and safe operation. A working thermostat prevents overheating by closing down the air supply when the water reaches the set temperature, helping to maintain consistent heat output and protect the boiler system.

Express UK & Ireland Delivery

This item is in stock and ready to dispatch. Orders are sent via a fully tracked 48-hour service to both the UK and Ireland.

For orders under £50, shipping is a flat rate of £4.95. For orders £50 or over, shipping is FREE. These rates apply to both UK and Ireland.

Once your order has been processed, you’ll receive an email with your tracking information so you can follow its journey right to your door.

Hi-Flame Graphite Inset Boiler Thermostat Complete

£176.40

Is everything really in stock?

Yes - if a part is listed as “in stock,” it's on our shelves and ready to dispatch. Our stock levels are live and accurate, so there’s no waiting around for supplier restocks or false promises.

Are the parts genuine?

Many of our parts are supplied directly by the stove manufacturers. Others are high-quality aftermarket replacements, carefully selected to be fully compatible. If it fits your stove, we’ll make that clear.

How quickly will my order ship?

Orders are packed fast and sent from our UK warehouse. You’ll get full tracking as soon as it leaves us, and most UK & Ireland deliveries arrive within 1–3 working days.

What if I don’t know my stove model?

No problem — just contact us with a picture of your stove and we should be able to identify the make and model.

Are stove parts meant to be replaced?

Yes — parts like fire bricks and grates are designed to wear over time. Regular replacement keeps your stove running safely and efficiently.

Still got a question? Check out our full FAQ.

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