Posts Tagged ‘used-the-existing’


Noisy Taco flocheck – Coal Stokers: Boilers, Furnaces and Stoves

Tuesday, March 19th, 2013

I recently switched from oil boiler to an efm 520. I used the existing flow check valves. When my upstairs zone is calling for heat …

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Noisy Taco flocheck – Coal Stokers: Boilers, Furnaces and Stoves