Honeywell NOTIFIER SCS Series Operation And Installation Manual page 110

Ratings and Wiring Diagrams
Power Source
1b listed
contactor
Figure 5.3 depicts a fan in a dedicated system with the capability of
above configuration, the CON
(the contact is used when the power being switched is greater than 24 volts). When the CON
thus cutting power to the fan. When power is cut to the fan, the fan is
VER MM monitors the
OFF⁄CL
is activated because the fan is
110
Service
Disconnect
Switch
FAN OFF
Power Return
Figure 5.3 Fan Control, Dedicated System - FSCS Switch Group Type 4
CM is deactivated. The CON
ON⁄OP
position of the sail switch, which would indicate when the fan is
CLOSED
and the sail switch is
OFF
Listed
24 VDC
Power Source
ELR-47K
(use 3.9K listed ELR with FZM-1)
Listed
Sail
Switch
N/O
COM
N/C
control and verification of the
ON
CM controls a normally open contact which switches power to the fan
ON⁄OP
and the sail switch is
OFF
.
CLOSED
Dedicated Smoke Control System Wiring Diagrams
CON CM
ON⁄OP
(deactivated)
FCM-1
*If the SLC device
does not match the
one in this figure,
refer to the SLC
manual appendix,
which contains
wiring conversion
charts for type V
and type H
modules.
VER MM
OFF/CL
(activated)
FMM-1
state, switch group type 4. In the
OFF
CM is deactivated, the contact is open,
ON⁄OP
, indicating no airflow in the duct. The
CLOSED
. In this case the VER
OFF
SCS Series Manual — P/N 15712:L 7/18/16
SLC Loop
MM
OFF⁄CL