Recent content by rumel1993

You are correct, just checked. Can’t believe I did not notice that. Tbh when I turn the heating on 90% I turn the water on at the same time. So that’s prob the reason why I never noticed. Temp for C/H Temp for hot water

So just to fully understand, with my st699 when I turn the heating on the hot water was always on? I remember the water out of the tap would get Luke warm but not hot like when I put the hot water on.

Just tried the Mini program mode no luck hot water is on when central heating is on. I’ve plugged the old program (st699) as it only the timer that stop working properly on it. until I figure a way around this. I really appreciate the help guys, thank you

I can confirm it’s a gravity system. A engineer has mentioned this in the past when we got the boiler serviced. So just understand in simple terms the programmer is not compatible in the way I want it set up. Thanks

appreciate it, any help is better than nothing. Thanks

Would it possible to have the same system on this one? So either have one on or off Thanks

Hi wondering if someone can help me This was my existing wiring. What I have read there at no links needed. I wired the st9400c As the following However my central heating doesn’t come unless the water is on. The previous set up was Central heating can be on without water And vice...