Mounting The Control Panel Cabinet; 1: Preventing Water Damage; 2: Removing The 6820 / 6820Evs Assembly From The Housing; 3: Ethernet Connection - Honeywell Silent Knight SK318PT Installation And Operation Manual

4.1 Mounting the Control Panel Cabinet

The 6820 cabinet can be surface or flush-mounted. Cabinet base dimensions are 14.5" W x 24.75" H. There should be 1.5" to 1.75" of
cabinet extruding from the wall, this should be measured from either the top edge or bottom edge to the exterior side of the sheet rock.
Do NOT flush mount in a wall designated as a fire break.
The 6820EVS cabinet can be surface or flush mounted. Cabinet overall dimensions are 21.592" W x 28.12" H. If you flush mount the
cabinet, the backbox dimensions are 20"W x 26.5"H x 4.1"D There should be 1.5" to 1.75" of cabinet extruding from the wall, this
should be measured from either the top edge or bottom edge to the exterior side of the sheet rock. Do NOT flush mount in a wall desig-
nated as a fire break.
24.75"
4.1.1 Preventing Water Damage
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 enter-
ing the cabinet. Water damage is not covered under warranty.
4.1.2 Removing the 6820 / 6820EVS Assembly from the Housing
If it should ever be necessary to remove the control panel assembly from the cabinet for repair, do so by unscrewing the nuts that connect
the control panel assembly to the cabinet. Do not attempt to disassemble the circuit boards. See Section Section 3.7 for location of the
nuts.
4.1.3 Ethernet Connection
Ethernet connection is used for IP communication. For port location see Figure 3.2.

4.2 AC Connection

At installation, connect the AC terminals to the power source as shown in Figure 4.2. It may be necessary for a professional electrician to
make this connection.
RISK OF ELECTRICAL SHOCK AND EQUIPMENT DAMAGES
!
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.
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Section 4: Control Panel Installation
14.50"
6820
Figure 4.1 FACP Cabinet Base
26.5"
6820 / 6820EVS Manual P/N LS10144-001SK-E:C 09/28/2017
20"
6820EVS