Page 553 - Med Plaza and Cancer Center
P. 553
Finish Installation
Front Panel Installation Sensor Installation
Remote Sensors:
1. Remove sensor module from shipping
carton. Each sensor module is
shipped with a wiring pigtail that has a
two-pin polarized connector.
2. Wire nut pigtail to field installed wiring
inside sensor mounting box. Note
polarity of wiring and corresponding
field wiring color or number for later.
NOTE:
Field wiring cable shields must be grounded at
only on one end, inside alarm panel back box.
Refer to page 31 for details.
Figure 14: Attach Front Panel and Lanyard
Polarized
4. The alarm panel’s power supply is connector
factory installed with a three-wire
harness attached to its right side.
Connect loose end of three wire
harness to male connector on
annunciator module circuit board as
shown in Figure 15. The harness
connector is keyed to prevent incorrect
orientation, however, use care to Sensor Valve opening
ensure correct pin alignment.
Figure 16: Sensor Module Connection
NOTE:
Power Supply
Remove the blue protective netting from the sen-
red sor connector.
3. Join polarized connector in sensor
Male connector mounting box to mating connector on
sensor module. Refer to Figure 16.
Three-wire harness 4. Insert sensor into valve opening in
black
sensor rough-in. An indexing pin
provides for proper orientation and
prevents gas service cross-
connection. Push sensor all the way
Annunciator Module
in and secure with (2) #6-32 x 1-1/4”
screws.
Figure 15: Power Supply Wire Harness
28
Part No. 6-847684-00 Rev. E00