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> Hydrotherm r,mr series nat gas modular boiler mr-300B
Hydrotherm r,mr series nat gas modular boiler mr-300B
"Brand New Old Stock" HYDROTHERM R SERIES MODULAR BOILER. Natural Gas 180,000 - 300,000 BTU's each boiler. Standing Pilot.
Multi-Temp modular gas-fired hydronic (water) heating plants, 360,000 to 2,400,000 Btuh input and larger, consists of individual, self-contained boiler modules, each of which can operate completely independent of the other units. Ideally suited for heavy duty space heating, large volume water heating or a combination of space/ volume water heating with an external heat exchanger. Maximum efficiency is attained by step-firing only the modules which are required to satisfy the heating demand. Modules, which are grouped under a single extended jacket, can be arranged in mudule-banks, side-by-side or back-to-back, to provide a heating plant of almost unlimited capacity.
Standard cast iron, horizontal section designed absorption units: cast iron domes. Low water content.
Atmospheric- type, lanced port, stainless steel burners. Insulated cast iron base assembly.
Combination gas valve with standing pilot. 24-volt transformer to power gas valve.
Hi-limit aquastats, ASME pressure relief valves
R-300 B DIMENSIONS: 32-1/4" high x 21-1/4" wide x 25-1/2" long (add 7" for gas train and gas valve)
Please look at Hydrotherm site for more info on the MR series boiler. This will give you lots of info on this boiler.
This "B.I.N." is for ONE (1) Boiler Module only. I have EIGHT of these available!
There are lots of these boiler in existence. Hydrotherm does NOT make this boiler anymore. Why change out your whole system for Thousands of dollars when you can replace a module only!!!!!! Parts are still available for these boilers.
