Water not Heating

[bmccleskey]

We have a jacuzzi J365 hot tub. We emptied it and drained the pipes in Jan because the water was getting cold. There was a ground wire on the heater that came loose. We reattached the ground wire and refilled the hot tub last week. In 2 days the water went from 65 degrees to 86 degrees but not any higher. Any suggestions would be appreciated.

[Mary]

The spa should have heated up to temperature in 2 days. You need to verify that the heat indicator on your top side panel comes on when you put it in a heat call. If not, try removing your filter and then put it in a heat call. If the spa has a 24 hour circulation pump, you need to verify that is operating.