To adjust the clock on your Pentair SunTouch solar pool heating controller:

  1. Press Menu 5 times until Main Menu 5/14 Clock is shown on the screen
  2. Press the right arrow.
  3. Change the hour with the up/down arrows. 
  4. Press the right arrow.
  5. Change the minutes with the up/down arrows.
  6. Press the right arrow.
  7. Press the left arrow to return to the main status screen.