Honeywell 40003916-001 5 Wire Compatible 22mm & 28mm 2 Port Motorized Zone Valve Actuator Motor (Normally Closed) V4043H1056 272848 - Hanicks

Hanicks Compatible Replacement Actuator Motor – Designed to replace Honeywell 40003916-001 actuator heads used on V4043H series 2-port motorised zone valves. Fits 22mm & 28mm Valve Bodies – Suitable for standard domestic central heating systems using V4043H1056 / 272848 zone valves. 5-Wire Installation – Supplied with 1 metre 5-core cable, enabling straightforward wiring to typical heating control systems. Spring Return Operation – Motor opens the valve when powered and automatically returns closed when power is removed. Manual Override Lever – Allows manual operation for system filling, draining or testing. Quick Powerhead Replacement – The actuator head can be replaced without draining down the heating system, reducing installation time. Low Power Consumption – Approximately 6W operation at 230-240V, suitable for standard UK heating controls. Operating Temperature Range – Designed for heating system water temperatures from 5°C to 88°C.