Recent content by commelect

Reply from Commelect to Mr Therm: Tried relocating Senstat and checked wiring - all OK. Please see below. Reply to lauriehurman: I had checked that the piping was hot on both sides of the CH motorized valve, but then ran checks with the motorized valve on manual open. The boiler...

Thanks, Mr Therm. I was wondering what to do with my Sunday! This may take a while. I know that the Senstat terminals are secure, and the voltage across them is stable. Do you think the Centroller 3000 may have a fault? The Senstat is wired directly to it. The hot water stat is...

Thank you for your prompt response. Senstat is two-wire low voltage digital. I concur the normal latency of about 1 degree, but the system now has a gap of 3 to 4 degrees before it switches on. For example, this morning the CH didn't come on at the morning on time. The Centroller was...

Good day, folks, I have an S-Plan system with a Baxi Solo boiler and Smiths Centroller 3000 programmer with room and hot tank senstats. The system seems to be working OK, except that the boiler doesn't switch on when the room temperature drops below the Centroller setting until there is a...