Paul Harley Plumbing & Heating

There is a laid down procedure in the manufacturers instruction book for every boiler, but for when the instructions are lost or missing there is a default service procedure set out in the old CORGI 'bible' for gas engineers, "Essential Gas Safety". Here it is, re-written and abridged by us with the jargon removed where possible so you can understand what is (or should be!) being done for your money.

Check with customer whether there are any problems with the system. Check the appliance location is suitable for the type of appliance. Check the appliance for any damage before starting work on it. Check for correct operation of the appliance, including consumer controls and the safety devices. Check the flame for correct burning.