Watkins Spa Control - Caldera Spas Advent Control Box 2009 To Current - 76288 (Replace with 77118 and 77656)

This control is discontinued. To replace purchase part numbers 77118 and 77656.

Caldera Advent Orca Control System 76288 Advent Control Orca System for Caldera Spas. 

This control system was used in Paradise and Utopia Series Spas with the following serial numbers:

• All Utopia models with Serial Numbers 1L1001 through 3P4999All 
• Paradise models with Serial Numbers 1M1001 through 3P4999 

For Installation:

 1. Disconnect power to the spa and access the equipment compartment. 

 2. Access the equipment compartment. On the front of the control box, remove the screws and open the control box cover.

 3. On the top right side of the control box, disconnect the two thermistors from the thermistor inputs and the pressure switch from its input. 

 4. Identify and mark all wires for the components from the flag terminals and disconnect them. Remove the strain reliefs, save the strain reliefs (if undamaged) to be used on the new control box, and their cords 

 5. On the left side of the control box, disconnect the copper bonding wire(s) from the bonding lug. 

 6. Inside the control box on the right side, disconnect the ribbon cable for the main panel and the cord for the auxiliary panel, if applicable 

 7. Disconnect the power supplied to the terminal block. 

 8. Disconnect the light, circulation pump, jet pump(s), and ozonator terminal connections from the circuit board. 

 9. Using strain relief pliers, remove the strain relief and cord from the control box for the circulation pump, jet pump(s) and ozonator. 

 10. Disconnect the heater terminal connections from the heater relay terminals. 

 11. Using strain relief pliers, remove the heater strain relief and cord from the control box. 

 12. Inside the control box, remove the mounting screws and slide the control box to the right. 

 13. Remove the control box from the equipment compartment. 

 To reinstall the Advent control box, reverse steps 1 to 13