Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Munchkin High Efficiency Heater w/ 925 Controller - Question - Heat not turning on

Schuhwerk
Schuhwerk Member Posts: 1
in Domestic Hot Water
Hello all, my heater is not kicking on, I turned it on from the thermostat a couple hours ago and we have baseboard heaters throughout the house, none of them are getting warm over the past couple hours.

I too a look at the display and it had a 71 on it when I looked at it an hour ago, it dropped to a 70 then now a 69, not sure what significance that has , as I couldn't find anything on line.

Any suggestions on what to test or reset?

Thanks all

Welcome

It looks like you're new here. Sign in or register to get started.
Sign In
Register

Comments

  • JUGHNE
    JUGHNE Member Posts: 11,401
    Can you show the thermostat? Does it have batteries?
    HomerJSmith
  • Alan (California Radiant) Forbes
    Alan (California Radiant) Forbes Member Posts: 4,417
    The control panel is showing the water temperature in the boiler. 
    It might be on “warm weather shutdown”. If it’s above 68F outside, it won’t fire. 
    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
    JUGHNEHomerJSmith
  • fenkel
    fenkel Member Posts: 162
    did the boiler start-up when you adjusted the temp at the thermostat?
  • HomerJSmith
    HomerJSmith Member Posts: 2,640
    edited June 2023
    Why don't you just go into the programing and look at the data setup? You do have the installation manual, right?
  • JUGHNE
    JUGHNE Member Posts: 11,401
    I think he is gone. Probably something simple he found. It would be nice to know, as we sit here with the engine idling.

Welcome

It looks like you're new here. Sign in or register to get started.
Sign In
Register

Welcome

It looks like you're new here. Sign in or register to get started.
Sign In
Register

Quick Links

Categories