Worcester Bosch Domestic Hot Water Heat Exchanger 87167719870

Worcester Bosch Domestic Hot Water Heat Exchanger 87167719870

There are two kinds of heat exchanger that can be present, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the heat to be transferred from the burner to the water within the system.

this part fits:

• Worcester GREENSTAR 24
• Worcester GREENSTAR 28