Honeywell Fire-Lite Alarms D350RPL, Инструкция по установке и обслуживанию, Страница: 6 / 8

[9.1.5] Filter Replacement
The filters do not substantially affect smoke performance even when up to 90% of the filter is clogged. Quarterly visual inspection usu-
ally suffices to determine whether the filters should be replaced because only a high percentage of contamination affects performance.
If further testing is required, compare differential pressure readings with and without the filters installed. If the difference exceeds 10%
replace the filters. In no case should the pressure differential fall below 0.0015 inches of water.
[9.2] Standby, Alarm, And Sensitivity Tests
[9.2.1] Standby And Trouble
Standby — If programmed by the system control panel, look for the presence of the flashing LEDs through the transparent hous-
ing cover. The LED will flash with each communication.
Trouble — If programmed by the system control panel and if the detector LEDs do not flash, then the detector lacks power (check
wiring, panel programming, or power supply), the detector board is missing (replace), or the unit is defective (return
for repair). Additionally, if the cover is removed for more than 20 minutes, the LEDs of the detector will not flash.
Test — The trouble condition can be caused intentionally to verify correct operation of the system. Remove the detector
board to cause a trouble condition locally and at the system control panel.
Figure 8. Procedure for verifying air flow:
F300-28-00 6 I56-1974-006R
HIGH LOW
9 VOLT
BATTERY
9 VOLT
BATTERY
9 VOLT
BATTERY
TO SAMPLING TUBE
TO EXHAUST TUBE
DIFFERENTIAL
PRESSURE
TRANSMITTER
MODEL #607-01
15 TO 36
VDC SUPPLY
1000 OHM 5%
1 WATT RESISTOR
VOLT METER FLUKE
MODEL 87 OR
EQUIVALENT
+ – H0163-01
+
–
COM (+)
COM (–)
COM (+)
COM (–)
1 2 1 2
UL LISTED
CONTROL PANEL
COMMUNICA
TION
LIN
E
1ST DETECTOR
IN LOOP
2ND DETECTOR
IN LOOP
J1 JUMPER J1 JUMPER
NOTE: J1 JUMPER MUST BE REMOVED FOR POWER BOARD SUPERVISION.
THE J1 JUMPER MUST BE INSTALLED FOR 2W APPLICATIONS.
NOTE: J1 jumper must be removed for
power board supervision. The J1 jumper
must be installed for 2W applications.
H0134-00
Figure 9. System Wiring Diagram for D350RPL Duct Smoke
Detector with RTS451/RTS451KEY:
5 7
RA400Z
5 = ALARM SIGNAL
7 = AUX. POWER (–)
DO NOT BREAK
TAB ON RA400Z
H0135-00
H0136-00
ALARM
SIGNAL
AUX.
POWER (–)
TEST (+)
TEST (–)
ALARM SIGNAL
NOT USED
NOT USED
CIRCUIT
REFERENCE
TEST
SWITCH
FOR RTS451, TERMINAL 3 IS NOT USED.
(RTS451 DOES NOT HAVE A TERMINAL 6.)
FOR RTS451KEY, TERMINALS 3 AND 6 ARE NOT USED.
RTS 451/RTS451KEY
5
7
4
3
1
3
6
2
4
5
Figure 10. Wiring Diagram for D350RPL Duct Smoke Detector using a UL listed control panel:
Figure 11. Wiring Diagram for D350RPL Duct Smoke Detector with optional RA400Z: