Recent content by eric144

Thanks for your replies, much appreciated. I should have mentioned I know nothing about CH. However, there is a Honeywell 22mm 3 Port Mid Pos Valve V4073A1039 as you suspected http://www.godfreys-online.co.uk/pageview.php?page=show_product&ecommerce_stockcode=H23PMPVV By...

I have a baxi bermuda combi 401 boiler. Following a power outage, only the HW control worked from the programmer, the CH control did nothing. However the radiators heated up. The CH thermostat has no effect. I assumed it was the programmer so I fitted a new Honeywell ST6400C (was Honeywell...