Search results

  1. B

    No hot water or central heating

    I have a fanned balanced flue Ideal gas boiler and Siemens MAV322C 3port motorised valve arrangement. When HW, CH or both selected boiler fires up but only with a small flame (it use to roar into life) water not getting hot. Motorised valve actuator head (motor) had been making a whining...
Back
Top