HydroQuip
6100 Series
9700 Series
Hydroquip
| General Hydroquip | |
| Code | Fault |
| FLO | Open Flow/pressure switch |
| FLC | Closed Flow/pressure switch |
| HL, PrH | Failure of Hi-Limit (OH sensor) |
| Prr | Failure of temp sensor |
| FrEE | Possible freeze condition |
| Loc | Locked touchpad |
| CL | Current time of day |
| Econ | Economy mode is on |
| Ecdu | Economy cycle duration |
| Flon | Filter Cycle on |
| Fldu | Filter cycle duration |
| . . . (3 flashing dots) | Same as FLO or FLC |
| . . . (With red light on PCB) | Faulty Hi-Limit |
| 0.0, 32F | Failure with temp sensor |