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IF… THEN…
Clock gives erroneous
reading.
• Check to see if display shows low battery, if so replace
batteries.
• Gulf Power sets the clock and it cannot be adjusted by the
customer. If necessary, contact your energy utility.
Clock occasionally
changes more than one
minute at a time.
• Your energy utility periodically resets the clock to the correct
time. This can change the time more than one minute (see
Replacing the Batteries section).
Thermostat displays:
“bUSY”.
• If condition persists for more than one minute, the thermostat
cannot establish the communication link; contact your energy
utility.