Power Outage Clock Reset - Bard BrightStat 8403-081 Installation And Application Instructions

Air conditioner/heat pump room controller
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POWER OUTAGE CLOCK RESET

In the event of a power outage, BrightStat Room
Controllers will retain the correct time as long as
the duration of the power outage is not prolonged.
Depending on the duration of the power outage,
the room controller's internal clock may need to be
updated or reset completely. The following table gives
an indication of the expected clock performance after a
power outage.
TABLE 4
Expected Clock Performance After Power Outage
Outage Duration
0-24 Hours
Clock functions are normal.
Clock accuracy not guaranteed,
24-36 Hours
time may need to be adjusted.
Clock no longer increments and
36-72 Hours
must be adjusted when power
Clock functions are fully reset and
72+ Hours
must be re-initialized as per new
Manual 2100-680
Page
10 of 18
Room Controller Behavior
is restored.
installation.

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