Hi, coworker has a nagging issue with a TAC 32. It shuts down every couple days with a low oil fault. Seems to only happen overnight. We adjusted the valve for proper leveling distances and speeds. It's a I2 valve, by the way. We also cleaned the strainer on the valve to eliminate that as a possibility. Obviously, we checked the oil levels and made sure no cavitation was occurring. Not sure what we are missing. Could it be running on viscosity and not bypassing the low oil timer during it? I don't have any 32 on my route so these controllers, although look similar to the 20 and Icon, seems to have quite a few differences. Also looks like it has a few proprietary peculiarities that I am not privy to. Just navigating he LCD screen was frustrating. Any ideas would be appreciated.