When the central heating is set on twice it will cut out on time and then won't cut in until the designated time.
If the controller is set on constant and try to regulate the heating from them programable room stat, it just ignores the room stat and keeps pumping out heat
Thank you for your...
Hi , I've got a ideal standard boiler, separate hot water cylinder, controller in garage and digital room stat.
When controller is set on constant, it will just keep heating the house and not listen to the requirements of the room stat, when controller is set on twice the heating works fine...