User manual

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42
Troubleshooting for technician
The unit displays
low temperature
(32°F) all the time
The unit is not sensing the remote sensor
The unit displays
high temperature
(92°F) all the time
The unit is has a short circuit in the remote sensor
The display shows
the word
"PROGRAM"
without the name of
the program period
(wake, sleep, etc)
The unit is in Override mode because the temperature
set-point was manually adjusted. The name of the
program period will reappear when the next program
period starts
Problem Solution