Recent content by boilerboy

So little faith from you all! My wiring was fine. The time control was wired in to the room stat terminal (see previous post), so when I replaced it with the room stat - no time control. Sorted now. Wired the time controller back in, in series with the room stat. 2 switches, one...

Nope. Think I've sussed it. Had to do an extra, unwanted, bit of dismantling tho. The timer has two electrical cables coming out. One provides power to the boiler, the other is a 2-wire connection into the room thermostat terminal. When the timer switches on it has the same effect as a...

Scenario: Worcester 240 Combi - controlled via a Danfoss TS75 digital time programmer, set to come on mornings and evenings. No TRVs or room thermostats, temperature controlled only via the dial on the boiler. Installed a Drayton Combi Stat in the hallway, wired in as per the Worcester/Bosch...