I have a Hayward Aqualogic controller - it's 12 years old - the 20 amp breaker to the control board trips after exactly 3 minutes every time. At the three minute mark it sounds like something is trying to turn on - hear a loud hum for a few seconds then the breaker trips - I have tried to remove each component to determine exactly what is the issue - so far no luck and so I'm looking for assistance.
Pumps are fine - can put the system in service mode and they will both run for hours with no issues (again controller breaker trips - not the pump breakers)
disconnected every lead - air temp, water temp, flow switch, chlorinator, heater - still trips after exactly 3 minutes
Thought it might be the chlorinator transformer - disconnect that - same issue
Thanks
Pumps are fine - can put the system in service mode and they will both run for hours with no issues (again controller breaker trips - not the pump breakers)
disconnected every lead - air temp, water temp, flow switch, chlorinator, heater - still trips after exactly 3 minutes
Thought it might be the chlorinator transformer - disconnect that - same issue
Thanks