A broken boiler can be stressful, especially during cold weather. Before calling a heating engineer, there are a few simple checks that may help identify the problem.
Check the Thermostat
Make sure your thermostat is set correctly and has working batteries. Sometimes a thermostat fault can prevent the boiler from turning on.
Check Boiler Pressure
Most boilers operate best with a pressure reading between 1 and 2 bar. If the pressure is too low, the boiler may shut down.
You may need to repressurise the system using the filling loop.
Try Resetting the Boiler
Many boilers have a reset button that allows the system to restart after a fault. If your boiler has locked out due to a minor issue, resetting it may solve the problem.
Always follow the manufacturer’s instructions when resetting a boiler.
Check the Power Supply
If the boiler display is completely blank, check that the boiler switch and fuse have not been turned off.
When to Call a Heating Engineer
If these checks do not resolve the issue, the problem may require professional diagnosis. A qualified heating engineer can safely inspect the system and identify any faults.
Aberdeen Boiler Repair connects homeowners with experienced engineers who can help resolve boiler problems quickly.