I put it on sleep already and heater still stays on even when circ pump is off. Only way heater shuts off is if I cut power completely to spa or when high temp limit is reached.
I ended up disconnecting one side of the heater element to stop it from heating up the water. Working normally now. Will keep it on sleep until I figure out the heater issue. Got a cold tub for now.
Anyway to get a relay unstuck?