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BATTERY OPERATION
Fire door use;
when there is a smoke alarm fitted the operator reverts to MANUAL
mode, following which the door closes after a preset delay. During a smoke alarm
the door is opened manually and closes automatically after a preset delay. Adjust
the delay to minimum (control point 16).
When fire door use is chosen, the battery is checked by the operator and the
following should be noted:
2.0V
BATTERY VOLTAGE
13.0 V
The operator tests
the battery
Battery operation will
not function
The battery is tested if the
voltage rises above 13 V it
is operational.
If the voltage does not rise
above 13 V in 24 hour period,
the battery should be
replaced
The test made
by
the operator:
The battery is loaded with 0.4 A test load for a
30 second period. If the battery voltage drops under
U.S
V, the battery is
found unsuitable => a red LED flashes at the end of the operator indicating this
state. Battery alarm relay activates in the fire adapter.
o
During power failure ....
The open door is closed and the operator reverts to low-energy state. In this
condition the operator is activated when door is opened manually and closes
the door after a preset delay (control point 16).
When power failure ends ....
The operator will remain in low-energy state. To re-enegise the operator a single
manual opening is required following which it will revert to the selected
program selector mode.
National requirements
To e.g meet the UL requirements see page 27 Fire door system according UL
requirements.
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