Yep, I’ve got that problem with my wood stove. There’s water running though there to move the heat to central heating and when the volume stream is just right something will get into resonance and then you can turn the pump up and down as much as you want, the whole thing will whistle like a steam locomotive until you turn the pump entirely off and wait five seconds. Happens maybe once a year.
Yep, I’ve got that problem with my wood stove. There’s water running though there to move the heat to central heating and when the volume stream is just right something will get into resonance and then you can turn the pump up and down as much as you want, the whole thing will whistle like a steam locomotive until you turn the pump entirely off and wait five seconds. Happens maybe once a year.