MEP003A 24 volt control Circuit Issues


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    • #17993

      I have 24 volts at the emergency disconnect on the control panel but no voltage on the 24 volt battery gauge. Full voltage is available @ the K relays but when S1 is set to pre-heat or start it sounds like undervoltage relay chatter. It was and has been working great for many years. Last run under load a few months ago. Battery tender always connected. Fuel pumps run and are getting full voltage. Any thoughts before I cut open 100’s of ty-wraps and start poking around with my Fluke? I’m an electrician but NOT an electronics guy! Thanks

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