Recent content by SteveHo

Thanks for all the advice - I've been busy doing it, and it has helped a lot. I've opened the bypass valve one full turn, installed a room stat, and now leave the TRVs in that room fully open. The CH setting on the PCB is only set at one quarter so that should not be a problem (we get enough...

We've had a Ravenheat Combi for a few years and we've had quite a lot of problems with it. Is it all because there is no room stat or automatic by-pass valve? Its only a small system with 4 radiators, each with a thermostatic valve, and no room thermostat. We've had two new pumps, a new...