Potterton 421101 ACT222 Zone ACTUATOR22mmMPE

City Plumbing

The diverter valve is a part that only appears in combi boilers. It allows the hot water to be directed to the central heating (radiators, etc.) or to the domestic hot water system (taps, etc.). This feature is one of the mains reasons combi boilers are a

Direct Heating Spares

POTTERTON 421101 ACT222 ZONE ACTUATOR 22MM(MPE). Genuine brand new Potterton Boiler Spares product, covered by a Potterton Boiler Spares manufacturer's guarantee.