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Boiler header

Badlarry
Badlarry Member Posts: 1
in THE MAIN WALL
I'm in the process of adding 2 more zones to my 1 zone heat. Currently I have 1 circulator pump in line. I am going to remove the pump and add a 3 zone cast iron header. Can I mount the header vertical and have the circulators horizontal or do I need to mount the header horizontal??

Comments

  • Ironman
    Ironman Member Posts: 7,634
    edited November 2013
    Motor Shaft

    The motor shaft of the circ must be horizontal. It doesn't matter if it pumps vertically or horizontally.



    You achieve this by removing the 4 screws that hold the motor to the pump housing and rotating it 90*, if necessary.
    Bob Boan
    You can choose to do what you want, but you cannot choose the consequences.
  • Alan (California Radiant) Forbes
    Alan (California Radiant) Forbes Member Posts: 4,254
    Yes,

    you can.
    8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour

    Two btu per sq ft for degree difference for a slab
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