Annual servicing

The manufacturers warranty is only valid with proof of regular servicing. To ensure many years of trouble free heating and hotwater and greatly reduce the risk of a costly breakdown, the boiler has a number of key performance tests that prove it is running efficiently. When the readings cross certain thresholds, a full strip-down service is carried out to clean inside the main heat exchanger replacing any disturbed seals. Unvented cylinders require inspection / servicing to ensure their warranty is valid and operating safely and efficiently.