Recent content by genrel

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    Max-E-Therm 400 power

    I viewed the helpful video on error lights on the back of the user panel. Tried again to attach an image, with HDR turned off and still too large (5826 KB). The heater was turned on, started heating the spa and shut off at 93 degrees. Looking at the back of the panel or circuit board, I see a...
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    Max-E-Therm 400 power

    During my last picture attempt there was no light. During the previous picture attempt or turning on the heater there was.
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    Max-E-Therm 400 power

    I can increase to 104 degrees. The water temp reading was at 90 degrees, i would say accurate but i don't have a way to measure this.
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    Max-E-Therm 400 power

    James, thank you for your replies. I have taken new pictures and they are larger in size, so back to figuring this out. I will try again, but I have to pay attention to my day job so might be tomorrow, am. I can say I didn't get a the heater to show 888,128 and then r X where X is the software...
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    Max-E-Therm 400 power

    Age of heater; 3 years Automation; yes
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    Max-E-Therm 400 power

    Well your picture request lead me to turn everything on, the pool temp setting was low. Adjusting brought power back, the heater fired but stopped at 93 degrees. Now i see the service light is on. I guess back to the start of my problems, except that i am a few degrees higher in temp. Pictures...
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    Max-E-Therm 400 power

    Problems started when the heater would shut down when the spa was turned on. It would run up to 86 degrees and shut down. Not happy about the high cost of parts when the repair guys shows up, I punted! I order a 42001-0053S Thermistor and installed it. Now, no power to the heater at all! Chances...