UTC Fire and Security FenwalNET 8000-ML User Manual

FenwalNET 8000-ML For City Of Chicago Applications
February 2011 G-2 P/N 06-237041-001
G-2 OVERVIEW OF THE STAND-ALONE CONTROL BOX
The front panel of the control box is comprised of three main areas:
•Fire Alarm Trouble
• City Tie Trouble
• City Disconnect Switch
Refer to Figure G-2 for location of controls.
Figure G-2. Stand-Alone Control Box Front Panel
G-2.1 Fire Alarm Trouble
The FenwalNET 8000-ML supports an external FIRE ALARM TROUBLE indicator and controller for
City of Chicago applications. The external indicator is a 24 Vdc bell. When the FenwalNET 8000-ML
panel enters a Trouble state, the System Trouble LED on the FenwalNET 8000-ML front display
begins to flash. Immediately, the Stand-Alone Control Box activates the separately-installed bell,
annunciating a Trouble State. The bell may be silenced by moving the box’s toggle switch to “Bell
Silence”. When the switch is in the “Bell Silence” position, the Bell Silenced indicator will light. When
the System Trouble clears, if silenced, the bell will resound to warn the operator that the toggle switch
is in the “Bell Silence” position. To return the Stand-Alone Control Box to its normal mode, move
the toggle switch to “Bell Normal”.
A pushbutton switch is also located on the front of the box (labeled “Bell Test”) to permit testing of
the bell as desired.
Control Box
Door Lock
FIRE ALARM TROUBLE
Controls & Indicators
Municipal Fire Alarm Box
Disconnect Switch
CITY TIE TROUBLE
Controls & Indicators

UTC Fire and Security FenwalNET 8000-ML Specifications

General

Brand	UTC Fire and Security
Model	FenwalNET 8000-ML
Category	Control Unit
Language	English