OM0135
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Once you have made your menu selection, you will remain within that menu selection until you exit the diagnostic
mode. If another menu selection is desired, you must re-enter the diagnostic mode via the hidden key.
To exit the function parameters, press the hidden key (flag on NuAire logo).
1 - Display/LED Test ALL LIGHTS
This function will turn all individual LED's and value
segments on, sequentially turn them all off, and repeat
the sequence until another function is selected.
2 - Safety Relay
This function shows the current state of the safety relay.
The CO
2
percent display will show "yes" or "no"
corresponding to the relay condition.
The state can be changed by pressing ▲▼.
3 - Chamber Temperature Sensor
This function shows the current value of the chamber control
temperature sensor, on the CO
2
display. This function also
allows the chamber heater to be turned on at different percentages
(0, 25, 50, 75, 100) flashing the temperature display.
Use the ▲ ▼ to change the percentage of power to the heaters.
4 - Safety Temperature Sensor
This function shows the current value of the safety temperature
sensor, on the CO
2
display. This function also allows the chamber
heater to be turned on at different percentages (0, 25, 50, 75, 100)
flashing the temperature display. Use the ▲ ▼ to change the
percentage of power to the heaters.
5 - CO
2
Inject Valve
This function shows the current state of the CO
2
inject valve.
The temperature percent display will show "on" or "off" corresponding
to the valve condition. The CO
2
display shows the percent of CO
2
that the sensor detects.
6 - Chamber Fan
This function shows the current state of the chamber fan.
The CO
2
percent display will show "on" or "off" corresponding
to the fan condition.
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