A Basic Guide to Boiler Servicing

Winter will soon be on its way, and the next two months is the ideal time to arrange to have your central heating system serviced, ready for the long winter. Boiler maintenance is a critical element of your central heating’s well-being, and with that in mind, here is a brief rundown of a boiler service and what it involves.

Boiler Service

When you book the heating engineer, he will likely request that you fire up the central heating about 30 minutes before his arrival, which allows him to check the system while it is running. A typical boiler service involves the following steps:

  • Checking the Burner – With the boiler in operation, the engineer will check that the flame is the right blue colour, which indicates a lean burn, and if the flame is a yellow colour, some adjustments will have to be made.
  • Flue Inspection – The flue is a critical component that provides an escape route for harmful gases, and the engineer will check that the flue is firmly fixed and there are no obstructions.
  • Thermostat Testing – The thermostat will be tested for accuracy, as an inaccurate thermostat could mean you are using more fuel than in necessary. If there’s an issue, there is affordable boiler repair in Blackheath and if necessary, a new thermostat can be fitted.
  • Checking the System for Leaks – The water tank and the gas connections are inspected for signs of corrosion, and if your system is gas powered, make sure you use a gas-safe engineer, who is qualified to work with gas central heating systems.

Once the system has been serviced, you can look forward to another warm and cosy winter.