IMPORTANT: The Pressure Switch Bypass Jumper (PN 72768) is required for all spa models containing a heater without a pressure switch.
- Disconnect power to the spa
- Remove equipment compartment door
- Remove IQ2020 control box cover
- Plug the Pressure Switch Bypass Jumper onto P34
- Reconnect power to the spa
- Check all heater functions to ensure proper jumper connection
- Re-install IQ2020 control box cover
- Re-install equipment compartment door
Old pressure switch jumpers can be disposed of in the household trash.