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Laars endurance combination boiler help

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deloristhompson28
deloristhompson28 Member Posts: 1
in THE MAIN WALL
My system has recently stopped supplying heat. I can turn up the SP setting and all three lights will turn on but once it reaches the new setting it shuts down with zero heat coming from the baseboards. The reset button doesnt seem to kick start it and turning the thermostat up doesn't work. Turning the breaker off and on seems to do it but sometimes have to do it 4 times before it finally works right. I can hear the relay clicking but that's it. Any suggestions?

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  • Zman
    Zman Member Posts: 7,569
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    It sounds like you have a lack of flow to the radiators.
    If the problem is solved by resetting the breaker, that would indicate that the issue is electrical. A bad pump relay would be a guess....
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein

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