Hi there, Im a new pool owner and had a few questions about the ultratemp pool heater. We had quite a bit of people show up for a party the other day and it seems it caused a slight amount of water loss to the point where a skimmer took in air. Now since im fairly new to this i had turned off the pumps primed them and turned them back on, now i'm noticing my ultratemp is making a subtle sound like its running but the fan isnt going and the menu screen isnt doing anything when i press on/off. I don't know if this is because a timer we have set or air caused this. Does anyone have any ideas on what the problem could be?