10/17549 Diaphragm Mersey
Main 10/17549 Diaphragm
- Main Mersey Super
This part is based around the diverter valve section.
The diverter valve is a mechanism that only appears in combi boilers.
It allows the hot water to be guided to the central heating or to the domestic hot water system.
This feature is what makes a combi boiler so popular due to the fact that a combi boiler wouldn’t require a cylinder to provide heating and hot water.
New
Packaging has been opened for photography purposes only






