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Location: 185 Price Parkway, Farmingdale, NY 11735
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This product does not comply with the "Safe Drinking Water Act,"
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Assumes that the boiler is installed in a heated space. Heat from the boiler jacket and surrounding piping helps satisfy the heating load.
Assumes that the boiler is installed in an unheated space. Heat from the boiler jacket and surrounding piping is wasted.
Efficiency refers to how much waste a process creates. Higher efficiency produces less waste.
Note: Product Title reflects this boiler's IBR Net Output Rating
The ESC boiler is a modern, versatile boiler designed to maximize the comfort and efficiency of nearly any heating system by delivering the perfect balance of energy-saving performance, durability, and features for homes where a chimney-vented boiler is not an option.
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(based on 2 reviews)
Reviewed by 2 customers
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(0 of 1 customers found this review helpful)
from Conifer, Colorado --altitude above 8,000
Comments about ESC7, 156,000 BTU Output Cast Iron Propane Boiler (High Altitude, Grundfos Pump):
The Burnham ESC7, 156,000 BTU OUTPUT CAST IRON HW boiler was as advertised--Works great.It was special ordered for Propane and High altitude.Went thru our first winter-no problems or isues.PEX Supply was a excellent company to work with--very honest--no issues.
Bottom Line Yes, I would recommend this to a friend
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(7 of 7 customers found this review helpful)
By Andy the BoilerMan
from Superior, WI
Comments about ESC4, 78,000 BTU Output Cast Iron Gas Boiler:
We use this boiler to heat our 100 year old home. We downsized from a 133000 btu boiler to this unit. We have no problem satisfying our heating needs even at -20*f. One caveat: the listed ratings are incorrect. I believe that all the ratings have been modified to reflect new testing standards. The ESC4 is now rated at 91000 input, 78000 net, 68000 IBR as per the boiler rating labels and included documentation. As with any new heating unit installation, make sure to perform an accurate heat loss calculation to determine what size boiler is actually needed. As I said, we downsized from 133000 input (105k out) to 91000 input (78k out) and probably could've dropped down to the ESC3 safely. We stayed a little larger so we could add a basement zone in the future and an indirect hot water heater next year. In short, great boiler, great controls, extremely quiet, attractively packaged, good price. We opted for the 85% efficiency instead of the higher efficiency condensing unit simply because of the reliability of cast iron heat exchangers. Our payback with a higher priced modulating/condensing boiler would be about 14 years more, which is about their expected lifespan.
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