Recent content by Richyyy

The one linked earlier in this thread by Hugh Jaleak (RWB29 rather than RWB2E, for what that's worth): http://www.heatingcontrolsonline.co.uk/siemens-landis-staefa-rwb29-programmer-p-43.html I lashed out on the 3 quid for next-day delivery.

Okay, sounds like gravity - thanks again everybody. New programmer arrived, everything working, hot water and heating available again. All for about 45 quid, with the bonus of getting rid of the buzzing noise from the old controller. Perfect.

This may well be an intensely stupid question to people who know what they're talking about - how do I tell if my system is 'gravity' or 'fully pumped'? The new controller has a dipswitch to move depending on which it is (the old one doesn't, as far as I can see). There's a water tank in the...

Thanks for the help people. Hopefully saved me a significantly more expensive call out for a professional as long as the replacement works.

I have central heating controlled by a Landis & Gyr RWB2, looks exactly like this one: I don't use the timer (or the little buttons to the right-hand side, really), just slide the bigger buttons all the way from 'off' to 'on' when I want hot water or the heating on. The whole thing's been...