Specifications

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Contents
Product Description Fuel Range Page
Apex Boiler Stainless steel condensing water boiler Natural or LP gas 399 – 800 MBH 3
Series 8H Cast iron water boiler Natural or LP gas 252 – 550 MBH 11
Series 5B Cast iron water or steam boiler Natural or LP gas 401 – 1950 MBH 19
MPC Series Multi-pass cast iron water boiler
Gas, oil, or gas/oil
combination
500 – 3657 MBH
(3.35 – 26 GPH)
27
V9 Series Cast iron water or steam boiler
Gas, oil, or gas/oil
combination
447 – 2367 MBH
(3.1 – 16.4 GPH)
31
V11 Series Cast iron water or steam boiler
Gas, oil, or gas/oil
combination
837 – 5733 MBH
(5.8 – 40.0 GPH)
39
FD Series Steel water boiler
Gas, oil, or gas/oil
combination
262 – 1617 MBH
(2.3 – 26 GPH)
47
Warranties
FD Series Warranty 51
Commercial Cast Iron Boiler Warranty 52