
GFCI Trips!
If all connections are made, but nothing seems to be working, you probably have a power supply problem. Carry out the following tests to identify and correct the problem:
Note that for new installations, GFCI trippings due to miswiring are common.If breaker is wired properly, GFCI trippings may occur when total amount of current drawn by spa exceeds breaker rating. This is highly unlikely as each spa pack outputis individually fused, and fuses will blow before GFCI trips.A current leak to ground will also cause GFCI to trip. If any of the components is faultyand a leak of more than 5mA occurs, GFCI will trip to prevent electrocution.1•Verify if GFCI is properly connected.2•If it is not, verify GFCI wiring diagram and reconnect it.3•If GFCI is properly connected, but still tripping, unplug all outputs, including heater and light cord wires.4•If the GFCI still trips, replace transformer.If it stops tripping, reconnect onecomponent at a time until GFCIstarts tripping. Replace defectivecomponent.
6MC-MP CE & AS Service Manual
7MC-MP CE & AS Service Manual