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The heater has been running fine for the past 8+ years, it's always covered and in standby mode when not in use.... Uncovered it and found no keypad LED lights lit and the display is blank (no codes or temp)... I found the attached H - troubleshooting guide... Yesterday when I flipped the pool...

Very pleased to find this site... I've had a pretty good trouble-free run over the past 20+ years... We have a 22k gal, plaster, 3 waterfalls, 2 x Intelliflo FS pumps running a multiple-timed, adjusted speed on a 24x7 schedule, Pentair FNSP60 DE filter I typically backwash qtrly and open the...