My CH system is to be overhauled soon and I'm trying to understand these new controls. I understand a programmable room thermostat allows you to set the temperature to be different at different times of the day/on different days, but is it also a programmer, allowing you to simply set the heating to On/Off/Timed? And I mean a proper programmer, rather than setting the temperature to say 5 degrees when you just want it off.
From what I've read, some of these programmable thermostats let you adjust the temperature only, but don't offer the traditional 'programmer' functions of On/Off/Timed. Can anyone clarify please.
To be honest I would like to keep a roonstat and separate programmer. Do new combi boilers still allow you to connect these up?
From what I've read, some of these programmable thermostats let you adjust the temperature only, but don't offer the traditional 'programmer' functions of On/Off/Timed. Can anyone clarify please.
To be honest I would like to keep a roonstat and separate programmer. Do new combi boilers still allow you to connect these up?