Follett REF2 Manuale di installazione, funzionamento e assistenza - Pagina 8
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To Change the Alarm Delay
The alarming feature is factory-set with a 1 minute delay to avoid nuisance alarming. Follow these steps to program
the delay interval from 0 to 255 minutes.
1. Press SET and DOWN ARROW and hold for 3 seconds until HY appears.
2. Press DOWN ARROW until ALd appears
3. Press SET to display current delay setting.
4. Press UP or DOWN ARROW to change to desired delay interval.
5. Press SET to accept new value.
Disabling the Alarm
If local alarming is not desired, alarm set points can be changed to effectively disable all possible alarms. To disable
alarm functions, follow the instructions in
values.
1. Set the low temperature alarm value for -40 F (-40 C).
2. Set the low temperature alarm value for 100 F (37.8).
Product will never reach these values, even in the event of refrigerator malfunction, and the alarm will not sound.
Maximum and Minimum Temperature Function ––––––––––––––––––––––––––
Follett's controller allows you to see the maximum and minimum product temperature experienced since last "reset".
This feature does not provide any information on duration of the temperature values.
To see Minimum Temperature Recorded
1. Press and release DOWN arrow.
2. Lo message displays followed by minimum temperature recorded.
3. Press and hold SET for more than 3 seconds to reset.
To See Maximum Temperature Recorded
1. Press and release UP arrow
2. Hi message displays followed by maximum temperature recorded.
3. Press and hold SET for more than 3 seconds to reset.
"Sleep" Function –––––––––––––––––––––––––––––––––––––––––––––––––––
You may not want the Follett temperature display when using a third-party temperature monitoring system with
its own temperature display. You can put the Follett controller "to sleep" to avoid confusion. The compressor icon
remains illuminated when the compressor is running.
1. Press BOTTOM RIGHT button to put display to sleep.
2. Press BOTTOM RIGHT button to return to display mode.
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REF1/REF2 Compact Refrigerators
Alarming Functions on page 7
for setting low and high temperature alarm