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weil mclain advanced feature module AFM ?

Chas_2
Chas_2 Member Posts: 104
in THE MAIN WALL
I was looking into viessmann boilers at one time, but the price of the controller was around 1600. I hope not to have to lay out that much for the AFM.

Comments

  • Tim_53
    Tim_53 Member Posts: 5
    WM advanced feature module AFM

    I have a WM UO-3 boiler with 2 baseboard zones. I'm thinking about adding a 3rd zone of radiant in a finished garage. I would like to add the AFM controller with outdoor reset. I don't see any discussion on the AFM. Anybody have anything good or bad to say about this controller?
  • john_83
    john_83 Member Posts: 76


    If your planning on using a injection control to control the radiant and also the advantage of outdoor reset and dhw control its a no brainer its a great control and for price. and what you get you'll get your money back in no time. Have installed several of these and have great succes. plus the wiring is as easy as they come. Forgot to mention it will also control a lwco along with many other options.
  • john_83
    john_83 Member Posts: 76


    Not 100% sure but i think somewhere around 1/2 the cost .
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