GAS-FIRED HOT WATER BOILERS - Dunkirk
2015-8-25 · 2 BOILER RATINGS AND CAPACITIES (1) MBH = 1,000 Btuh = British Thermal Unit Per Hour ** Add 5½” to height for vent Damper. (2) For altitudes above 2,000 ft. rating should be reduced at the rate of 4% for each 1,000 ft. above sea level. (3) Heating Capacity is based on D.O.E. (Department of Energy) test procedure. (4) Net I=B=R Water rating shown based on piping and pickup allowance of …
Get Price