Standard Display & Error Messages
21
Filtration Cycle
- A
fi
ltration cycle is currently 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.
Freeze Protection
- One of the sensors is reading
under 45°F/8°C. Lo-Speed Pump-1 cannot be shut
off, and no other equipment will function until the
sensors read that the water has risen to at least
48°F/9°C. Once that happens, this message will
disappear.
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.
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.
Flow Error
- The pressure switch is not registering
enough
fl
ow for safe heater operation. Check
pressure switch and pump/plumbing/water
fl
ow.
Summary of Contents for T7
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