Recent content by Teamgoldie

Thanks Flameport, ok I have been checking the CH valve in various combinations. without power (CH off on controller and thermostat not activated) the valve returns to the closed position (auto) and the boiler does not fire with the CH off on controller and the thermostat activated the...

additional info, looking at the valves more closely... there is a lever on the top that says auto or manual open... one valve you can feel resistance as you push this lever and you can feel it moving back into auto, the other one there is no resistance and the lever just flops around. does this...

Thanks for the advice agas this was a new system with new valves 1 yr ago, the valves are Grasslin, the leads run into a square metal box (im guessing the motor of the valve), would this be covered under a warranty? do they need to drain the system to replace? isnt it a bit premature to have a...

Hi Everyone, I would really appreciate some help. Last year we had a new CH/HW system installed, comprising of Vaillant ecotec plus 637 ACV smart 210 green Siemens rwb29 controller Center honeywell wireless room thermostat. The HW has been working perfectly throughout and the CH worked...