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CAUTION: TO AVOID THE RISK OF ELECTRICAL SHOCK AND DAMAGE TO THE UNIT, BEFORE YOU INSTALL OR
!
SERVICE THE FIRE ALARM CONTROL PANEL, SHUT-OFF ALL POWER.
4.1 Mounting the Control Panel Cabinet
Before you mount the GWF-7075 panel, read the environmental
specifications in Section 3.2.
The GWF-7075 cabinet base dimensions are: 12.531" W x 14.875" H.
The GWF-7075 panel should be located within a secured area, where it
is accessible to main drop wiring runs and where you can easily test and
service. End-users responsible for maintaining the panel should be able
to hear alarms and troubles. When you select a location, be sure that the
panel is the main source of alarm and trouble annunciation.
When you mount the panel on interior walls, use the appropriate screw
anchors in the plaster.
When you mount the panel on concrete, especially when moisture is
expected, attach a piece of ¾" plywood to the concrete surface and then
attach the GWF-7075 to the plywood. Also mount any other desired
components to the plywood. DO NOT flush-mount the GWF-7075
cabinet in a wall designated as a fire break.
4.1.1 Water Damage Prevention
Water damage to the fire system can be caused by moisture entering the cabinet through the conduits. Conduits that are installed to enter
the top of the cabinet are most likely to cause water problems. Installers should take reasonable precautions to prevent water from
entering the cabinet. Water damage is not covered under warranty.
4.1.2 Removing the GWF-7075 Assembly from the Housing
If it is necessary to remove the control panel assembly from the cabinet for repair, you musts remove the screws that hold the control
panel in to the cabinet. Do not attempt to disassemble the circuit boards.
4.1.3 Dead Front Installation and Removal
This section provides instructions to install and or remove the optional
dead front (DF-50) for the control panel cabinet.
4.1.4 Installing the Dead Front
To properly install the dead front panel into the control panel cabinet,
refer to the following steps.
1.
Remove the top two annunciator screws, do not discard them they
will be reused. See Figure 4.3 for annunciator screw location.
2.
Set the dead front into the cabinet as shown in Figure 4.3.
3.
Reinsert the two annunciator screws.
4.
Insert the two screws with the star washers into the bottom of the
cabinet to secure the dead front into place. See Figure 4.3.
Dead Front Removal
To properly remove the dead front panel from the control panel cabinet,
refer to the following steps.
1.
Remove the 2 annunciator screws, do not discard them. See
Figure 4.3.
2.
Remove the two screws and star washers from the bottom of the
cabinet. See Figure 4.3.
3.
Remove the dead front panel from the control panel cabinet.
4.
Reinsert the two annunciator screws. See Figure 4.3.
4.2 AC Connection
To install the AC connection, connect the AC terminals to the power source as shown in Figure 4.3. It may be necessary for a profes-
sional electrician to make this connection.
CAUTION: RISK OF ELECTRICAL SHOCK AND EQUIPMENT DAMAGE
!
SEVERAL DIFFERENT SOURCES OF POWER CAN BE CONNECTED TO THIS PANEL. DISCONNECT ALL SOURCES
OF POWER BEFORE SERVICING. THE PANEL AND ASSOCIATED EQUIPMENT MAY BE DAMAGED BY REMOVING
AND/OR INSERTING CARDS, MODULES OR INTERCONNECTING CABLES WHILE THIS UNIT IS ENERGIZED.
AC is rated at 120 VAC, 60 Hz, 1.5A.
GWF-7075 Addressable Fire Alarm Control Panel Manual — P/N LS10147-002GF-E:E 06/11/2019
Section 4: Control Panel Installation
Figure 4.3 120VAC Power Connection
12.531"
14.875"
Figure 4.1 GWF-7075 Cabinet
Annunciator
Dead Front Screws
with Star Washers
Figure 4.2 Dead Front Installation and Removal
Supervised
To AC
Ground
Annunciator
Screw
Dead Front
Panel
19
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