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Buderus Logamatic meaning of MIH temperature

harried
harried Member Posts: 10
in Oil Heating
Scrolling through the 2107 control panel shows MIH temperature.

What is that?

Comments

  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
    Google the manual

    There was an error rendering this rich post.

  • harried
    harried Member Posts: 10
    Read it top to bottom- not in there
  • EdTheHeaterMan
    EdTheHeaterMan Member Posts: 9,170
    What menu are you scrolling thru? I have not seen that one before?

    Edward Young Retired

    After you make that expensive repair and you still have the same problem, What will you check next?

  • harried
    harried Member Posts: 10
    The main simple one - blr temp, dhw temp, run time etc
  • harried
    harried Member Posts: 10
    House has large area of radiant floor - suspect it has something to do with motorized mixing valve.
  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
    Post a picture of the screen. Are you sure it doesn’t say 'MIX'?

    There was an error rendering this rich post.

    Mad Dog_2
  • Mad Dog_2
    Mad Dog_2 Member Posts: 7,473
    Yeah...dont recall seeing that...Please post a picture of the actual display.   Mad Dog 🐕 
    Consulting by Mad Dog & Matt Jr.
  • harried
    harried Member Posts: 10
    How do you post a picture?
  • harried
    harried Member Posts: 10

  • harried
    harried Member Posts: 10
    Technopeasant but think I figured it out


  • harried
    harried Member Posts: 10
    Replaced the Firomatic knob - threads had a little creep - that’s the old one on top
  • harried
    harried Member Posts: 10
    Given the recommended water temperature for radiant heat beneath an oak floor (85 -100 Fahrenheit) suspect this setting has something to do with the variable motorized tempering valve for the radiant loop.

    Still curious what MIH stands for.
  • SuperTech
    SuperTech Member Posts: 2,389
    It's mix temperature 
    HVACNUTGGross
  • harried
    harried Member Posts: 10
    Thanks - correct - it’s the water temperature out of the tempering valve for the hardwood floor radiant section

    Putting a little heat to the sensor strapped to the output nipple confirmed it

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