Barometric Damper : Draft Pressure Setting

Re: Barometric Damper : Draft Pressure Setting

PostBy: lsayre On: Sun Nov 17, 2013 8:17 pm

The barometric damper is holding up pretty well. Seems capable of sustaining a draft of 0.04" of WC with gusts up to perhaps 20 MPH, then after that the draft rises as it overwhelms the ability of the 6" baro-damper to hold it steady. Right now I'm seeing 0.06" with the largest gusts, and we've just entered the 7:00 PM to 7:00 AM wind advisory time period.
Stoker Coal Boiler: AHS S130 Coal Gun
Coal Size/Type: Blaschak Anthracite Pea
Other Heating: Resistance Boiler (13.5 KW)