RE316SERIES
Photoelectric Smoke And/Or ROR &
Fixed Temperature Heat Detector
Installation Wiring Diagram
TYPICAL WIRING DIAGRAM
Figure 1(a)
shows the typical wiring diagram of the 2-wire
multiple-station smoke/heat detector system.
Figure 1(b)
shows the typical wiring diagram of the 4-wire
multiple-station smoke/heat detector system.
DO NOT PLACE LINKS BETWEEN THE WIRING POSITIONS OF
TERMINALS 2 AND 5 TO PROVIDE POWER SUPERVISION.
WARNING
TO PREVENT DETECTOR CONTAMINATION AND SUBSEQUENT
WARRANTY CANCELLATION, THE SMOKE DETECTOR MUST
REMAIN COVERED UNTIL THE AREA IS CLEAN AND DUST
FREE.
INSTALLING THE BASE
1. To insure proper installation of the detector head to the base, all
the wires should be properly addressed at installation:
(A) Position all the wires flat against terminals.
(B) Fasten the wires away from connector terminals.
2. If you use a jumper wire to connect the poles of terminal 2 and 5
when testing the detector loop continuity, be sure to remove the
jumper wire prior to the installation of the detector head.
3. The end-of-line device shown in fig. 1(a) and 1(b) should be
compatible with the control unit.
4. Open area smoke detectors are intended for mounting on a ceiling
or a wall in accordance with the fire standard in your country.
5. The base of the smoke detector can be mounted directly onto an
electrical junction box such as an octagonal (75mm, 90mm or
100mm), a round (75mm), or a square (100mm) box without using
any type of mechanical adapter.
INSTALLING THE HEAD
1. Align the components as shown in Figure 2.
2. Mate the detector head onto the base and twist clockwise to
secure it.
3. Do not install the detector head until the area is thoroughly
cleaned of construction debris, dusts, etc.
Fig. 2 Mating detector head onto base
ADJUSTING THE RELAY FOR NO/NC
The default condition of relay output is
“
normally open
”
(NO).
1. To adjust the default condition of relay to
“
normally closed
”
(NC),
take the screw out located on the side between the front cover and
base.
2. Refer to figure 3. There is a jumper head next to the relay on the
PCB. Remove the jumper head and re-insert it in the NC position.
3. replace the front
cover. Carefully
Relay contact
rating:
1A@30VDC,
0.5A@125VAC
.
TESTING
1.
All the alarm signal services, releasing device and extinguisher
system should be disengaged during the test period and must be
re-engaged immediately at the conclusion of testing.
2.
After energizing the detector head for approximately 60 seconds,
check to see the indicator red LED flashing once every 4~5
seconds. If red LED fails to flash, it indicates the non-functioning of
the detector or faulty wiring. Re-check the wiring or replace the
detector if necessary.
REED SWITCH TESTING
Take the magnet against the position of top cover marked in Fig.2.
the detector will alarm after flashing once every 1.1seconds
continuously for several times. If the detector fails to alarm, please
re-check the magnet close to the mark on the toper or replace the
detector if necessary.
OPTIONAL RETURN WIRING
LOOP
COMPATIBLE
CONTROL
PANEL
RE316 2 WIRE DETECTORS WIRING DIAGRAM
EOL
RESISTOR
OPTIONAL REMOTE LED
OPTIONAL REMOTE LED
5
6
2
4
5
6
2
4
Fig. 3 Schematic of detector structure
When front cover is open.
RECTANGULAR
LED
DETECTOR HEAD
BRACKET
LED ALIGNMENT MARK
MAGNET TEST
MAGNET TEST
JUMPER SETTING
SMOKE CHAMBER
RELAY
LED
