This part is also known as the primary heat exchanger or heat engine and allows all the heat from the burner to transfer heat to the central heating water safely. It sits at the top of the Chaffoteaux boiler in non-condensing boilers and is located in the centre of the Chaffoteaux boiler in newer energy efficient boilers.
Chaffoteaux 61310430 Minima Heat Exchanger (Main)

Part: 61310430

Price: £311.06
Chaffoteaux 566098 Heat Exchanger

Part: 566098

Price: £110.31
Chaffoteaux 61010017 Britony Combi Heat Exchanger (Main)

Part: 61010017

Price: £238.33
Chaffoteaux 60056481-06 Flexiflame Heat Exchanger (Main)

Part: 60056481-06

Price: £345.15