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Replacing existing wired controlling and programmable thermostat

paulslinger
paulslinger
in General Questions & Topics

I have a Worcester Greenstar 24i system boiler connected to a Honeywell ST2400C controller which is connected to a Honeywell CM907 programmable thermostat.

I do not know if the current wiring to the programmer etc is via a wiring centre as the wiring from the boiler to the controller is boxed away and access extremely difficult.

I want to upgrade to a smart thermostat and also control the hot water as well as heating.

Is this possible? If so, what would I need and how would it connect?

Thanks

Answers

  • johnnyp78
    johnnyp78 ✭✭✭
    It’s hard to say whether it’s possible without seeing your wiring. If it is you need a Tado wireless starter kit. The wireless receiver connects to your boiler and cylinder and the wireless temp sensor replaces your current thermostat.

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