Secure (Horstmann) Smart heating control for up to 4 channels with receiver
Ideal for replacing traditional wired controls for systems that require separate control of heating and hot water or multiple heating zones.
It is compatible with standard 9-pin backplate offered with our popular ChannelPlus, the programmer range can easily replace the H37 or H47XL with only minimum wiring changes
Easy replacement of timers/programmers
Combi boiler central heating, 4-zone system
Central heating and hot water control
Domestic gas or oil-fired boiler-based heating systems
4-channel control with local override via button
No Wi-Fi necessary for local remote control of heating via app
Retrofit on many existing controls with convenient installation using 9-pin configurations on backplate
Click-off / Click-on with simple wiring changes for easy and quicker installation
12 year battery life warranty on programmable thermostat display (PTD)
Boiler Plus compliant (load compensation and optimum start / stop)