Yes that's right, with the heating turned on manually, I turn the thermostat down, I can here the Salus unit click and the light turns from green to red but the bolier doesn't knock off!
I have a worcester bosch greenstar 28i linked to a Salus RT500rf Thermostat the Thermostat is new and send a signal to the receiver and it clicks on but the boiler doesn't respond can anyone help