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NATIONAL 300 BOILER INSTALL

JMP
JMP Member Posts: 1
in THE MAIN WALL
Hi, I recently bought a reconditioned National 300 wood/coal boiler.  I just got it into position last night and now am ready to start plumbing.  Does anyone have experience with these boilers, if so could I get some advice or diagrams on the plumbing and size/location of pipes for the manifolds, valves etc.  I placed the boiler in my garage and am pumping the water through 1 1/4" pex into a shell and tube heat exchanger which feeds my radiant system in the house.  I plan on placing a ceiling unit in the garage to be used as a dump.  So I will be using 2 pumps, 1 for the dump and 1 for the loop (taco 008).  Any advice will be greatly appreciated.  Thanks.
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