Honeywell T8624 Owner's Manual - Page 40

Power Outages

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POWER OUTAGES Backup batteries will hold the programming and keep the display on during most power outages. Once the power is restored, the system will resume normal operation. If the display goes off when power is lost, either the backup batteries need to be replaced or are not installed. When power is restored, the display will flash 1:00 PM to remind you to reprogram. 34

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POWER OUTAGES
Backup batteries will hold the
programming and keep the display
on during most power outages. Once
the power is restored, the system will
resume normal operation.
If the display goes off when power is
lost, either the backup batteries need
to be replaced or are not installed.
When power is restored, the display
will flash 1:00 PM to remind you to
reprogram.
34