Press "Up" and "Down" buttons simultaneously until CF1 appears.
Press "Pool / Spa" button until LOC is displayed.
Press "Up" or "Down" to passcode. Default is "17".
Press "Pool / Spa" button once.
Press the "Pool / Spa" button until JAO is displayed.
Press "Up" or "Down" button.
- "0" - none
- "2" - two-wire
- "3" - three-wire