BOCK EQUIVALENT
Up to 99% Thermal Efficiency by Modulating Fuel Input to Supply
Variable Domestic Hot Water Demand
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Maximum inputs from 125,000 to 500,000 BTU/hr
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99/100/125 gallon capacities
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Natural gas
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SCAQMD certified Ultra-Low NOx
Model: OT250N
SKU: 55760
NOTE: This is the OptiTHERM Base Model. When ordering, you need to specify Nat/LP, ASME,Altitude Required