Can You Direct Vent A Steam Boiler

This raises the steady state efficiency.

Can you direct vent a steam boiler. This is essential in creating an air tight combustion system. Use your roof chimney to vent your gas fired boiler. 383500350 19 buy this write a review. Today there many boilers of this type available on the modern market.

Weil mclain 3 concentric vent kit pvc for weil mclain wm97 eco gv90 ultra 80 ultra 105 and ultra 155 hot water boilers mpn. I know of no steam boilers which can be direct vented. Burnham s new megasteam is probably the highest efficiency oil fired steamer available. In addition to the four vent categories many boiler manufacturers offer specialized vent systems.

With a product line that offers both gas fired water and steam and oil fired water or steam boilers new yorker boiler now offers a new energy star certified high. In a two pipe system one pipe vents the products of combustion outside the building while the second pipe draws combustion air from outdoors. If you have natural gas available a gas fired boiler would be fine but if you have to use propane i would certainly stay with oil. In the direct vented system flue gases are not cooled in a chimney.

The question is whether they re worth your attention. New yorker boiler company manufacturer of reliable residential hydronic heating products offers a complete line of cast iron and steel boilers as well as an indirect water heater. These are typically direct vent systems utilizing some form of a two pipe system. Heat that is typically lost in the chimney can be extracted in the heating appliance dropping the gross stack temperature to 300 f 350 f.

If you have no chimney drill a vent through an exterior wall. Direct exhaust venting draws combustion air from the utility room or boiler room around the heating appliance and vents appliance exhaust out through a building sidewall or through the roof using an approved or listed b vent metal chimney or similar materials. Any can be power vented safely.