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Search results with tag "Gas vent"
Standardized Terminology for Combustion …
www.karg.comStandardized Terminology for Combustion Appliances and Combustion Safety Testing Page 3 Concentrically Constructed Direct-Vent A direct-vent appliance that has an exhaust-gas vent and a combustion-supply air vent arranged in a concentric fashion, i.e., one vent is inside the other with a
Installation and Operating Instructions for …
sureheat.comSURE HEAT Installation and Operating Instructions for NATURAL & L.P. GAS VENT FREE REMOTE CONTROLLED SYSTEM Model: SCVFR18L, SCVFR18N, SCVFR24L, SCVFR24N, VFMO24N