Hrm Diaphragm Wallstar Com424

222786 Suitable Replacement

The HRM Wallstar COM424 Diaphragm is a genuine replacement part designed for the diverter valve assembly in HRM Wallstar combination boilers. This diaphragm controls the movement within the valve to switch between hot water and heating modes, ensuring reliable performance and system efficiency.

• Part number: COM424

• Fits selected HRM Wallstar combi boilers

• Controls diverter valve operation for smooth mode switching

• Essential for maintaining hot water and heating performance

• Manufactured to original HRM specifications for perfect fit and durability

• Easy to install as a direct replacement for worn or damaged diaphragms

• Cost-effective repair solution to restore proper boiler function

A key service part for ensuring your HRM Wallstar combi boiler delivers consistent heating and hot water.