Honeywell

Normally closed SPST end switch Motor open Spring return action Manual lever for filling and draining the system Powerhead replaceable without draining down Potential...
Normally closed SPST end switch Motor open Spring return action Manual lever for filling and draining the system Powerhead replaceable without draining down Potential...
Large backlit display Up to 3 on/off periods per day
Large backlit display Up to 3 on/off periods per day
1 x evohome Radiator Controller
multi-zone evohome controller controls the time and temperature of up to 12 heating zones plus a domestic hot water supply
multi-zone evohome controller controls the time and temperature of up to 12 heating zones plus a domestic hot water supply
Normally closed SPST end switch Motor open Spring return action Manual lever for filling and draining the system Powerhead replaceable without draining down Potential...
Wireless cylinder thermostat, transceiver, vented and unvented cylinder insertion sensor and a Wireless Relay box for control of the hot water zone valve
Suitable for surface or switch box mounting (fixing screws are supplied for either surface or flush mounting box)  
Suitable for use on non insulated and foam lagged cylinders  
Suitable for surface or switch box mounting