The pump overrun dissipates the heat from the boiler and eliminates overheating problems.
Heatmiser Boilerman Self Learning Single Zone Optimiser
Heatmiser Actuator TA230 Underfloor Heating Heatmiser Actuator Normally Closed
Heatmiser neostat V2 Thermostats PLUS Heatmiser Wiring Centre BUNDLE!
Heatmiser Slimline RF V3 Kit Wireless Programmable Thermostat and Heatmiser RF Switch V2 Receiver Bundle
HEATMISER UH8-RF, Underfloor heating heatmiser uh8 rf v2
