Is your boiler making more noise than usual? Got some cold spots on your radiators? It could mean you are wasting up to 30% of your heating fuel then. But don’t worry – a powerflush by the Bentley Group will put it right.

Powerflushing gets all those problems sorted and helps you avoid some potentially hefty repair and call-out costs. It saves your system from clogging up or failing, and it will save you fuel wastage and money on your heating bills in the long run.

Symptoms to look out for

A build up of limescale and corrosion debris could mean your central heating system is less efficient or effective than it should be. Symptoms include:

• Up to 30% of your system’s fuel being wasted
• Boiler noise
• Cold spots on your radiator
• Frequent venting – when the top of a radiator is cold during operation, usually air or hydrogen is to blame. Hydrogen gas can build up as a by-product of electrolytic corrosion and is flammable (due caution required).
• Pump seizure and failure – the abrasive and magnetic properties of black oxide sludge increases shaft and bearing wear in pumps causing them to stick or fail.

Powerflushing is the most efficient and effective way to clean a central heating system, to avoid the above issues. The principle is to create a powerful fresh water flow under controlled conditions to remove debris from the system.

 Powerflushing will:

• Improve radiator performance and heat output

• Extend the life of the boiler

• Avoid costly repairs, breakdowns & call-out charges

• Validate your boiler warranty

• Reduce fuel bills and save money

The video we have posted here below shows just how bad a system can get and how clean it is after a power flush.