Trusted HVAC Contractors in Coventry

All gas appliances should be serviced/safety checked at least every 12 months or sooner if advised by the manufacturer. This is especially important in gas boiler. .

A regular boiler produces heated water that is normally pumped around the heating system and or hot water cylinder. The path of water is determined by your user controls opening and closing motorised valves and the domestic water in the cylinder is heated indirectly by the system water passing through a coil of pipe within. A combi boiler does not use a separate cylinder to provide hot water, but heats it internally on demand, via a plate heat exchanger. There are advantages and disadvantages to both systems and we would be happy to call out and explain these in greater detail. .

System filters are devices designed to capture debris and stop it passing into your boiler where it could block sensors or heat exchanges causing faults and reducing efficiency. They are usually magnetic, but can stop non-magnetic debris too by the use of cyclonic action. System filters are usually cleaned out as part of an annual boiler service.