31
8.1E No Heat Or Not Enough Heat
• Symptoms: Circulation pump (heating pump) is turning, panel heat indicator not lit, panel
is not flashing FL1.
Standard Troubleshooting Approach
Put hot tub in standard
filtration mode (pg. 22). Set
temperature high enough to
initiated a heat call. Remove
power to hot tub then plug
in a spare control panel. Turn
power on. Does indicator
work now?
Replace control panel.
Call Jacuzzi Hot Tubs
Technical Support.
No
Yes
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