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pulse width

Todd_9
Todd_9 Member Posts: 88
in THE MAIN WALL
I'm trying to learn about pulse width modulation in regaurds to thermostats. I've seen it mentioned in Tekmar literature, but I don't fully understand it and how it works in relation to non-electric type zone valves.

Comments

  • Mike T., Swampeast MO
    Mike T., Swampeast MO Member Posts: 6,928


    If you're talking about two-way proportional valves like TRVs, they are completely self-contained. No need for ANY wall thermostat in a TRVd system if you use them at EVERY emission device.

    Here's some basic info on pulse-width modulation:

    Pulse Modulation
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