The boiler adopts an environmentally friendly combustion method - full premixed combustion, and the gas and air are precisely adjusted and premixed in advance to ensure more complete combustion.
The boiler adopts a double-drum longitudinal "D" type arrangement structure; water, steam or steam-water mixture flows in the pipe; flame burns and flue gas flows outside the pipe, forming extremely fast steam-water.
Add to List List Ultra 155 - 123000 BTU Output (Nat or LP) 383-500-735 Ultra 155 - 123000 BTU Output (Nat or LP) SKU: 383-500-735 Brand: Weil-McLain - + $314999 each
· with AFUE between 80% and 84% are labeled standard If a has 85% to 90% some brands will call them A majority of standard are built with cast iron
ProLine ® XE High Efficiency Ultra-Low NOx 150000 BTU Natural Gas Combi Boiler Provides high efficiency space heating and domestic hot water in a compact footprint with easy installation; ENERGY STAR ® certified with a 95% AFUE (Annual Fuel Utilization Efficiency) rating; Engineered specifically for low altitude regions below 4500 feet
· is it can give immediate savings on fuel costs possibly reducing your bill by as much as half These units are also better for environment with far lower emissions Another benefit of a is that it does not require a traditional chimney; instead it uses a short PVC pipe inserted through the side of the
Compare ENERGY STAR Certified find rebates and learn more Compare ENERGY STAR Certified find rebates and learn more RBI (1) Rheem (6) RIELLO (5) Rinnai (36) Ruud (4) S Slant/Fin (29) Solaia (3) State (3) Can Integrate Hot Heating No (538) Yes (378) Do not filter Markets United States (897
· TWO heating solutions IN ONE PACKAGE The new Rheem ® Prestige ® Series
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