Boiler Repair

Make sure the thermostat is set to a temperature that should trigger the heating to turn on. Sometimes, the thermostat setting may be too low or set to “off,” preventing the heating from activating.

Verify that the timer or programmer is correctly set to activate the heating at the desired times. It’s possible that the settings may need adjustment or that there’s a fault with the timer/programmer.

Air trapped in the radiators can prevent them from heating up properly. Bleed each radiator in your home to release any trapped air. Start with the radiators furthest from the boiler and work your way back.

Low boiler pressure can cause the heating system to stop working. Check the pressure gauge on your boiler and ensure it’s within the recommended range (usually between 1 and 1.5 bar). If the pressure is low, you may need to repressurise the boiler using the filling loop.

Ensure that the boiler is receiving power. Check the electrical supply to the boiler and verify that the power switch is turned on. If the boiler is connected to a timer or programmer, check the settings to ensure it’s scheduled to operate.

If your boiler has a digital display or fault code system, check for any error codes or fault messages. Refer to the boiler’s manual to interpret the codes and take appropriate action.

Visually inspect the boiler for any signs of damage or leaks. Check the pilot light (if applicable) to see if it’s lit. Listen for any unusual noises coming from the boiler that may indicate a problem.

Try resetting the boiler by turning it off, waiting a few minutes, and then turning it back on again. This can sometimes resolve temporary issues or faults.

If you’ve checked the above steps and are still experiencing issues with your heating, it’s advisable to contact a qualified heating engineer for further diagnosis and repair. They can assess the boiler system comprehensively and identify the root cause of the problem.