My intex 20110-2 comes on when I plug it in with the 8 hrs indicator and runs for 8 hrs. However most of the buttons on the control don't seem to do anything. When I push the unlock button it brings up 00 on the display and the chloronator light flashes. However, when I push the chloronator button nothing happens. The same for pushing the pump button. When I push boost in runs through as it should and works like it's supposed to. Any ideas?