Harman® • Accentra 52i Installation Manual_R2 • 2013 -___ • 07/1313 3-90-00574i
Harman® strongly recommends installing battery back-
up to minimize entry of smoke into the room in the
event of power loss.
There are two Harman® approved battery back-up
options for your appliance:
Uninterruptible Power Supply (UPS) UPS
NOTE: The UPS provides safe shut-down
only. It is not intended for continued operation.
In “Automatic” setting,
In “Manual” setting
Harman® Surere 512H Battery Back-up
NOTE: If the power is out for longer than
battery life, smoke leakage may still occur unless your
stove has been safely shut down.
CAUTION! Always keep appliance doors and hopper lid
closed and latched during operation and during power
failures to minimize risk of smoke or burn-back.
CAUTION! Use only Harman® approved battery back-up
devices. Other products may not operate properly, can
create unsafe conditions or damage your appliance.
Minimizing Smoke During Loss of Power Using Battery Back-up