2004 Caldera Spas Aspire Control Box Advent Control box 1.Disconnect power to the spa. 2.Access the equipment compartment 3.Disconnect the copper bonding wire attached to the side of the control box (if necessary). 4.Remove the two screws retaining the Advent control box cover and remove the cover. 5.Disconnect the power supplied to the terminal block. 6.Disconnect the control panel ribbon cable. 7.Disconnect the light, circulation pump, jet pump(s), and ozonator terminal connections from the circuit board. 8.Using strain relief pliers, remove the strain relief and cord from the control box for the circulation pump, jet pump(s) and ozonator. 9.Disconnect the heater terminal connections from the heater relay terminals. 10.Using strain relief pliers, remove the heater strain relief and cord from the control box. 11.Remove the control box from the equipment compartment. 12.To reinstall the Advent control box, reverse steps 1 to 11 ã2008 Watkins Manufacturing Corporation. CDR is a trademark of Watkins Manufacturing Corporation