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f10 fault on boiler

Oh no! Your boiler is throwing an f10 fault code? Don't worry, we've got the solution to get you back to cozy in no time!

Troubleshooting the Dreaded F10 Fault on Your Boiler


Oh no, you wake up on a chilly morning only to find your boiler flashing that dreaded F10 fault code! Don’t worry, we’ve got you covered. The F10 fault on your boiler could be caused by a variety of reasons, but fear not, with a little troubleshooting, you can say goodbye to the frustration and get your home nice and toasty again in no time!

Say Goodbye to Frustration with These Easy Fixes

Is your boiler displaying the F10 fault code? Here are some easy fixes to help you tackle the issue and get your boiler back up and running smoothly:

  1. Check the Pressure: One common reason for the F10 fault is low pressure in your boiler. Check the pressure gauge on your boiler and if it’s below the recommended level (usually between 1 and 1.5 bar), you may need to repressurize it. Simply follow the manufacturer’s instructions to top up the pressure and see if this resolves the issue.

  2. Reset the Boiler: Sometimes a simple reset can do wonders. Turn off your boiler at the mains, wait a few minutes, and then switch it back on. This can help reset any internal systems that may be causing the F10 fault code to appear.

  3. Check for Blockages: Another common cause of the F10 fault is blocked pipes or vents. Check to see if there are any obstructions in the boiler’s pipes or vents that may be preventing proper airflow. Clear any blockages you find and see if this resolves the issue.



Don’t let the F10 fault on your boiler ruin your day. With these easy fixes and a little troubleshooting, you can tackle the issue head-on and get your boiler back to its efficient, reliable self. Remember, if you’re ever unsure or uncomfortable with performing any of these fixes yourself, don’t hesitate to contact a professional boiler technician for assistance. Stay warm and cozy, friends!

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