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FIGURE S.PROCEDURE FOR VERIFYING AIR FLOW LESS THAN 500 FPM: [8.1]WIRING INSTRUCTIONS <br /> The D4120 and D4P120 detectors are designed for easy wiring. The housing <br /> TO SAMPLING TUBE provides a terminal strip with clamping plates. The D4S housing provides 4 <br /> TO EXHAUST TUBE wiring terminals with clamping plates.Wiring connections are made by slid- <br /> ing the bare end of the wire under the plate,and tightening the clamping plate <br /> ® screw.See Figure 7 on page 5 for system wiring. <br /> HIGH LOW <br /> [8.2]SENSOR 21NSTALLATION/WIRING <br /> DIFFERENTIALPRESSURE The power board is capable of controlling a second housed sensor.The second <br /> TRANSMITTER sensor,model D4S,can be wired to the power board per the following: <br /> MODEL#607-01 <br /> 0 1. Connect wires to the four wire terminals in the corner of the D4S sensor <br /> 15 TO 36 housing designated as Tamper(YY), +R,and-B.Route wires through the <br /> VDC SUPPLY conduit openings in the sensor housing and D4120 power board housing. <br /> 9 VOLT <br /> 9 VOLT BATTERY 2• Connect the opposing ends of the wires to the terminal connections <br /> 1000 OHM 5 BATTERY marked"Sensor 2"on the Power board. See Figure 6 for reference.En- <br /> t WATT RESISTOR VOLT <br /> BATTERY sure that wires are connected to theappropriate terminal locations. A <br /> No. 0 or 1 phillips screwdriver should be used for terminal connection. <br /> The tamper terminals are not polarity sensitive. <br /> 3. Adjust the middle dip switch on the power board to indicate(2) sensors <br /> VOLT METER FLUKE as shown in Figure 6. <br /> MODEL 87 OR 4. The D4S can only be used with new InnovairFlex models and is not com- <br /> EQUIVALENT <br /> _ patible with previously sold detectors.[9]Unit Configuration: <br /> H0163-01 [9]UNIT CONFIGURATION <br /> A three position Dip Switch is included only on the D4P120 in order to con- <br /> [8]FIELD WIRING INSTALLATION GUIDELINES figure the setup of the unit. One switch is used to determine it there are one <br /> All wiring must be installed in compliance with the National Electrical Code or two sensors connected to the Power Board.The second switch selects an <br /> and the local codes having jurisdiction. Proper wire gauges should be used. instantaneous or 7-minute tamper Delay. A tamper Condition indicates that <br /> The conductors used to connect smoke detectors to control panels and acces- the cover of the sesor Housing has been removed or has not been secured <br /> sory devices should be color-coded to prevent wiring mistakes.Improper con- properly. The third switch is used to turn the Shutdown On Trouble feature <br /> nections can prevent a system from responding properly in the event of a fire. on or off.With this feature turned On,the Aux relay will switch states when <br /> a Trouble Condition occurs. <br /> For signal wiring, (wiring between interconnected detectors or from detectors <br /> to auxiliary devices), it is recommended that single conductor wire be no *Trouble is indicated when the Supervisory Relay, switches state-Termi- <br /> smaller than 18 gauge. nals 3 and 14 are open in a Trouble Condition <br /> Smoke detectors and alarm system control panels have specifications for al- Causes of a Trouble Condition may be: <br /> lowable loop resistance. Consult the control panel manufacturer's specifica- • Unit loses Power <br /> tions for the total loop resistance allowed for the particular control panel being <br /> used before wiring the detector loop. Cover Tamper Feature times out <br /> • Wiring Problems between the Sensor and the Power Board <br /> • Mismatch between number of sensors connected to the Power Board and <br /> FIGURE 6.OPTIONAL SENSOR 2 CONFIGURATION AND WIRING: the Dipswitch setting <br /> WIRING TERMINALS <br /> D4S D4S <br /> SENSOR ONLY <br /> O O O <br /> TAMPER + — <br /> O rArm n e :ev Au°t+o NO Y Y R B <br /> NOTE:IF USING(2)D4S o <br /> SENSOR ONLY O Q —A—,s c <br /> COMPONENTS WITH <br /> MODEL D4P120 POWER Auxourn 19 "c <br /> BOARD COMPONENT,USE <br /> SENSOR#1 TERMINALS Auxour,xo " <br /> AND WIRE IN SAME <br /> MANNER AS SHOWN FOR O i"r/Au%-n s,c <br /> SENSOR#2. 0 0 O -,12 11,"c <br /> p o ALARM,15 1,t,NO <br /> "TEST,11 11 <br /> C <br /> R RESET, 11,NI <br /> FIELD SELECTABLE SENSOR#2 ACC 1,NO <br /> D4120 DIP SWITCHES TERMINALS <br /> CO-LOCATED Ac <br /> SENSOR#1 GROUND <br /> TERMINALS SCREW <br /> 0 0 O <br /> ® O rr�a s Y Y R B <br /> 00 00 @ TAMPER + — <br /> 07aL',,,,,;,1•'; SENSOR <br /> D4120 <br /> O <br /> O <br /> O o <br /> 120 O <br /> H0557-14 <br /> POWER VAC INPUT <br /> BOARD LED 2 TEST/RESET 24 VAC/ <br /> SENSOR POWER BUTTON DCINPUT <br /> LEDs BOARD LED 1 <br /> 4 156-2967-008R <br /> 06-10 <br />