On the side of the heater is a hose bib. Attach garden hose to the hose bib. With pump running, open hose bib. When water is at desired level, close hose bib before shutting off pump
Diatomaceous earth kickback
Neglected to remove drain plug (See filter cleaning instructions)
If filter is operating and there is earth kickback, check to see if filter grids have been installed correctly
Skimmer not working
Probably the equalizer float has sealed off skimmer. Turn pump off. Wait 5 seconds to turn pump on