Dec 30, 2021 · Water returning from the hydronic heating loops in the house has to pass thru the coal fired boiler first, then into the oil fired boiler. I set the 'Aquastats' on the coal boiler to bring in the forced draft at 170 degrees F and out at 190 degrees F. The oil fired boiler is set to cut in at 140 degrees F and out at 160 degrees F. When I priced
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Oct 08, 2018 · Modulating condensing boilers, thoughts from a self declared expert. They are most efficient and get their 96% rating with 90 degree return water. Oversizing will leave you with a minimum firing rate more than the heat loss on design day and will hurt performance. My original 140k boiler was replaced with a 55k unit, the smallest one they make.
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CONDENSING HOT WATER ACCUMULATORS. Boilers are committed to being the preferred partner in providing the most gas or fuel efficient steam and hot water boiler solutions WELLMAN ROBEY. is a Manufacturer/ Producer, which operates in the Boiler work industry. It also operates in the and Industrial sheet metal work industries.
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Dec 30, 2021 · Water returning from the hydronic heating loops in the house has to pass thru the coal fired boiler first, then into the oil fired boiler. I set the 'Aquastats' on the coal boiler to bring in the forced draft at 170 degrees F and out at 190 degrees F. The oil fired boiler is set to cut in at 140 degrees F and out at 160 degrees F. When I priced
Read More
Oct 08, 2018 · Modulating condensing boilers, thoughts from a self declared expert. They are most efficient and get their 96% rating with 90 degree return water. Oversizing will leave you with a minimum firing rate more than the heat loss on design day and will hurt performance. My original 140k boiler was replaced with a 55k unit, the smallest one they make.
Read More
CONDENSING HOT WATER ACCUMULATORS. Boilers are committed to being the preferred partner in providing the most gas or fuel efficient steam and hot water boiler solutions WELLMAN ROBEY. is a Manufacturer/ Producer, which operates in the Boiler work industry. It also operates in the and Industrial sheet metal work industries.
Read More
CONDENSING HOT WATER ACCUMULATORS. Boilers are committed to being the preferred partner in providing the most gas or fuel efficient steam and hot water boiler solutions WELLMAN ROBEY. is a Manufacturer/ Producer, which operates in the Boiler work industry. It also operates in the and Industrial sheet metal work industries.
Read More
Oct 08, 2018 · Modulating condensing boilers, thoughts from a self declared expert. They are most efficient and get their 96% rating with 90 degree return water. Oversizing will leave you with a minimum firing rate more than the heat loss on design day and will hurt performance. My original 140k boiler was replaced with a 55k unit, the smallest one they make.
Read More
Dec 30, 2021 · Water returning from the hydronic heating loops in the house has to pass thru the coal fired boiler first, then into the oil fired boiler. I set the 'Aquastats' on the coal boiler to bring in the forced draft at 170 degrees F and out at 190 degrees F. The oil fired boiler is set to cut in at 140 degrees F and out at 160 degrees F. When I priced
Read More