Standard Display & Error Messages
27
Filtration Cycle
- A
fi
ltration cycle is in progress.
This
fl
ashing message will disappear on its own
once the current
fi
ltration cycle completes.
Heat
- The spa is heating. This message will
disappear once the heater shuts off.
Locked
- This message displays brie
fl
y whenever
access is denied to a locked function (Menu and/
or Temperature Setting - see page 19)
Flow Error
- The pressure switch is not registering
enough
fl
ow for safe heater operation. Check
pressure switch and pump/plumbing/water
fl
ow.
Temperature Sensor Error
- The temperature
sensor is malfunctioning, or not properly
connected. Reconnect or replace temperature
sensor as needed.
Hi-Limit Sensor Error
- The hi-limit sensor
is malfunctioning, or not properly connected.
Reconnect or replace temperature sensor as
needed.
Software Overheat
- The temperature sensor is
reading over 113°F/45°C. Once the temperature
drops to at least 103°F/39°C press and hold the
Temp Down button for 10 seconds to reset.
Hardware Overheat
- The hi-limit sensor is
reading over 116°F/46°C. Once the temperature
drops to at least 103°F/39°C press and hold the
Temp Down button for 10 seconds to reset. Until
the unit reaches 103°F/39°C Lo-Speed Pump-1
will be kept running in attempt to evenly distribute
the build-up of heat.
