All, I am new here but trying without luck so far to find on the web the answer to my question, which is.
Ive just fitted a viessmann 100 system boiler to a house with a solid fuel boiler(have joined the two to work as an automatic dual fuel system with a Heating innovations control unit.) i am a plumber and am using the original pump from the system (wilo gold 60)
the boiler has minimum flow of 200l/h and I need to set the auto bypass opening pressure - where can i find a chart showing the pump curves for this (fairly old) pump.
Thanks in advance
Ive just fitted a viessmann 100 system boiler to a house with a solid fuel boiler(have joined the two to work as an automatic dual fuel system with a Heating innovations control unit.) i am a plumber and am using the original pump from the system (wilo gold 60)
the boiler has minimum flow of 200l/h and I need to set the auto bypass opening pressure - where can i find a chart showing the pump curves for this (fairly old) pump.
Thanks in advance