double boilers
crown boiler co. bwc070envt1psu condensing vent hot water boiler ng
condensing vent hot water boiler ng fuel ng net btuh i b r 55 000 doe heating capacity btuh 63 000 btuh input 70 000 ignition type direct spark input btu 70 000 gas connection 1 2 in . doe heating capacity 63 000 btuh burner cap 0.75 gph 91 afue percent pipe size return in . 1 afue 91 percent pipe size supply in . 1 pipe size return 1 in . pipe size supply 1 in . gas connection in . 1 2 width 18 in . height in . 32 depth 17 in . width in . 18 height 32 in . br b features b ul li afue % 95.4 li li btuh input 70 000 li li depth 17 li li depth in . 17 li li for use with home heating systems li li gas connection in . 1 2 li li height 32 li li height in . 32 li li includes circulator and vent kit li li item condensing vent hot water boiler li li type ng li li vent in . 3 li li vent type gravity li li width 18 li li width in . 18 li li doe heating capacity btuh 63 000 li li housing finish painted krinkle li li ignition type direct spark li li input btu 70 000 li li net btuh i b r 55 000 li li pipe size return in . 1 li li pipe size supply in . 1 li li manufacturers warranty length 1 yr . parts 15 yr . limited heat exchanger li li agency compliance ahri ibr etl us canada energy star li li standards ahri ibr etl us canada li li cabinet material sheet metal li li fuel ng li li vent dia . 3 li li gas connection 1 2 li li pipe size return 1 li li pipe size supply 1 li li afue 91 % li li burner cap 0.75 gph li li doe heating capacity 63 000 btuh li ul
condensing vent hot water boiler ng