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SILENT KNIGHT SK-2224, Installation And Operation Manual

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SILENT KNIGHT SK-2224 Installation And Operation Manual Download Page 18

151165

4-1

Section 4
Hardware Installation

4.1

AC Power

At installation, connect the transformer AC inputs to the AC power source as shown in Figure 
4-1. It may be necessary for a professional electrician to make this connection.

The AC inputs are rated as 120 VAC, 60 Hz or 230 VAC, 50 Hz. See Table 3-1 for more 
information.

Figure 4-1  AC Power Connection

To AC
Power

White

Black

Green

Yellow

Control Panel

Transformer

Earth Ground

Summary of Contents for SK-2224

Page 1: ...Fire Control Panel Part Number 151051F 02 02 SK 2224 Installation and Operation Manual ...

Page 2: ...cifications 3 4 3 6 Mounting the SK 2224 3 5 3 7 Assembly 3 6 3 8 Wiring Specifications 3 7 3 9 Calculating Current Draw and Standby Battery 3 8 3 9 1 Worksheet Requirements 3 8 Filling in the Current Draw Worksheet Table 3 6 Section 3 9 3 3 8 3 9 2 Maximum Battery Standby Load 3 8 3 9 3 Current Draw Worksheet 3 9 Section 4 Hardware Installation 1 4 1 AC Power 4 1 4 2 Battery Connection 4 2 4 3 In...

Page 3: ...880 Installation 4 11 SK 2880 Specifications 4 11 4 7 3 1 Connecting the SK 2880 to the SK 2884 4 12 4 7 3 2 Setting the SK 2880 Address 4 12 4 7 3 3 Open Collector Outputs P1 P2 and P3 4 13 Wiring SK 2880 Open Collector Outputs 4 14 4 7 3 4 SK 2880 Input Switches and Relay Wiring 4 15 4 7 3 5 Mounting the SK 2880 4 16 Section 5 System Configuration 1 Section 6 System Operation 1 6 1 Meaning of LE...

Page 4: ...ering special applications such as door holders Enhanced Verification Mode a built in feature that distinguishes two wire smoke detec tors from pull stations Housed in a 12 13 16 W x 15 1 8 H x 3 3 8 D metal cabinet Cabinet supports two 7 0 AH standby batteries 1 2 How to Contact Silent Knight If you have a question or encounter a problem not covered in this manual contact Silent Knight Technical ...

Page 5: ...Model SK 2224 Fire Alarm Control Panel Installation Operation Manual 1 2 151165 ...

Page 6: ...l Installations General requirements are described in this section When installing an individual device refer to the specific section of the manual for additional requirements 1 All field wiring must be installed in accordance with NFPA 70 National Electric Code 2 Use UL listed smoke detectors and notification appliances compatible with the SK 2224 from those specified in the Appendix to this manu...

Page 7: ...Model SK 2224 Fire Alarm Control Panel Installation Operation Manual 2 2 151165 ...

Page 8: ...Part Containing Model Number Part Quantity Item 1 Cabinet 122509 Panel Bag 1 Control Board 202224 1 Installation Operation Manual 151051 Hardware Bag 2 8 Screws 119152 2 8 Nuts 119538 3 Self tapping Screws 119296 1 Earth Ground Wire 140668 1 Battery Wire Harness 130420 1 battery Jumper 140694 1 Transformer 120 Vrms 60Hz 115061 or a 230 Vrms at 50Hz 115031 1 Viewing Bezel 122508 4 End of line Resis...

Page 9: ... 2224 Model Number Name Description SK 2884 Serial Driver Board Used to interface all SK 2224 expansion devices to the SK 2224 panel Supports 1 DACT Model SK 2104 and any combination of 4 LED Annunciators Model SK 2866 or I O Modules Model SK 2880 SK 2880 Input Output I O Module Used to drive customized annunciators and interface devices SK 2866 LED Annunciator Remote LED annunciator with Silence ...

Page 10: ... locations of terminals connectors DIP switches and LEDs Figure 3 1 Model SK 2224 Layout Zone 2 Notification Appliance Circuits Trouble Alarm Relays Auxiliary Power Output Backup Battery Connector AC Power Connector Annunciator Programming DIP Switches On Board Piezo Sounder SK 2884 Serial Interface Connector Inputs ...

Page 11: ...nkler system inspection ports Do not mount in areas with humidity generating equipment such as dryers production machinery Table 3 3 Electrical Specifications Circuit Rating Primary AC 120 Vrms at 60 Hz or 230 Vrms at 50 Hz Total External DC Load 2 5A 24 VDC 24V Auxiliary Power 19 8 V to 28 0 V 0 5 A max Trouble Alarm Relays 2 5 A 30 VDC resistive Notification Appliance Power 19 8 V to 28 0 V 2 5 ...

Page 12: ... the cabinet on concrete especially when moisture is expected attach a piece of 3 4 inch plywood to the concrete surface and then attach the cabinet to the plywood Also mount any other modules to the plywood Follow these steps to mount the control panel cabinet 1 Place the cabinet on the mounting surface level the cabinet and mark the top two mounting holes 2 Screw the top two mount screws about 3...

Page 13: ...gure 3 3 Note The bezel will fit in only one way Figure 3 3 The SK 2224 Assembly Diagram 5 With the two 8 screws and the two 8 nuts with built in washers mount the transformer in the holes in the upper left hand corner of the cabinet See Figure 3 3 6 With the three self tapping screws mount the control board on the cabinet stand offs Note See Section 4 for transformer connections and battery conne...

Page 14: ... wires from different groups through the same conduit If you must run them together do so for as short a distance as possible or use shielded cable Connect the shield to circuit ground at the panel You must route high and low voltages separately Route the wiring within the cabinet around the perimeter of the cabinet It should not cross the printed circuit board where it could induce noise into the...

Page 15: ...4 Any additional devices should be recorded at Line D 5 Make sure that the alarm current without the panel Lines B D does not exceed 2 5 A The total alarm current including the panel Lines A D should not exceed 2 75 A 6 Complete the remaining instructions in Table 3 6 for determining battery size require ments 3 9 2 Maximum Battery Standby Load Table 3 5 shows the maximum battery standby load for ...

Page 16: ...s Refer to device manual for current ratings See Appendix to this manual for max per circuit Standby mA mA Alarm mA mA Standby mA mA Alarm mA mA Standby mA mA Alarm mA mA B Current Subtotals 100mA Max Alarm Current mA mA Notification Devices Refer to device manual for number of devices and current ratings Standby mA mA Alarm mA mA Standby mA mA Alarm mA mA C Current Subtotals mA mA Accessory Devic...

Page 17: ...Model SK 2224 Fire Alarm Control Panel Installation Operation Manual 3 10 151165 ...

Page 18: ... AC power source as shown in Figure 4 1 It may be necessary for a professional electrician to make this connection The AC inputs are rated as 120 VAC 60 Hz or 230 VAC 50 Hz See Table 3 1 for more information Figure 4 1 AC Power Connection To AC Power White Black Green Yellow Control Panel Transformer Earth Ground ...

Page 19: ...atteries of the same AH rating Determine the correct AH rating as per your current load calculation see Table 3 6 Wire batteries in series to produce a 24 volt equivalent Do not parallel batteries to increase the AH rating Note The SK 2224 cabinet supports two 7 0 AH batteries Figure 4 2 Battery Connection Battery jumper P N140694 shipped with the control panel ...

Page 20: ...ices Figure 4 3 N O Contact Wiring 4 3 2 Two Wire Smoke Detector Wiring Figure 4 4 shows how to connect two wire smoke detectors to the SK 2224 initiating circuits The figure uses Silent Knight s SLK 24F with HSB 224 base as an example You can use any detector that has been UL listed for compatibility with the SK 2224 Refer to the Appendix for a list of compatible devices Refer to Section 5 for co...

Page 21: ...re 4 5 shows how to connect four wire smoke detectors to the SK 2224 initiating circuits The figure uses Silent Knight s SLK 24F with HSC 4R base as an example You can use any UL listed device listed in Appendix A Information on selecting zone configuration options is in Section 5 Figure 4 5 Four Wire Smoke Detector Wiring ...

Page 22: ...ed as steady continuous sound for the factory default See Section 5 for information on changing the pattern Figure 4 6 Notification Circuit Installation 4 4 Alarm and Trouble Relays The SK 2224 has built in relays for alarm and trouble The alarm relay is energized during any alarm condition The trouble relay is energized during any trouble or supervisory trouble condition Each relay has three term...

Page 23: ...ire Alarm Control Panel Installation Operation Manual 4 6 151165 4 6 Door Release Wiring Figure 4 7 shows how to configure a door release using an ESL DH series door holder Figure 4 7 Door Release Wiring ESL DHX 1224 ...

Page 24: ... SK 2104 Dialer board is not available for control panels that have the releasing cross alarming feature Follow these steps to install the SK 2884 Serial Driver Board 1 Unplug the AC power connector from the SK 2224 control panel See Figure 4 1 2 Unplug the battery connector from the SK 2224 control panel See Figure 4 2 3 Plug the SK 2884 Serial board onto the SK 2224 control panel by aligning the...

Page 25: ... SK 2866 is a supervised serial device used as a remote LED annunciator unit for the SK 2224 SK 2866 Electrical Specification Wiring the SK 2866 to the SK 2884 Follow these steps to properly wire the SK 2866 to the SK 2884 1 Unplug the AC power connector from the SK 2224 control panel See Figure 4 1 2 Unplug the battery connector from the SK 2224 control panel See Figure 4 2 Table 4 1 SK 2884 Wiri...

Page 26: ...erminate the wiring as shown in Figure 4 9 See also Table 4 2 Figure 4 9 Model SK 2866 Connection to the SK 2884 Table 4 2 2866 Wiring Connections SK 2866 Terminals SK 2884 Terminals D Data D Data Supervised Power Limited SK 2884 SK 2866 ...

Page 27: ...etween the LEDs and the clear plastic plate 3 Place the SK 2866 into the 3 gang electrical switch box See Figure 4 10 Figure 4 10 Mounting the SK 2866 4 Place the cover plate over the top of the SK 2866 and align the holes See Figure 4 10 5 Insert the four cover plate screws into the four screw holes on the 3 gang electrical switch box 6 Screw the four cover plate screws into the cover plate until...

Page 28: ...set and Silence See Figure 4 14 Figure 4 11 Components of the SK 2880 I O Module SK 2880 Specifications Table 4 4 Specifications Circuit Rating Max Circuit Resistance Data 25Ω 25Ω 25Ω Max Current Alarm 35 mA Standby 35 mA Open Collector 20 mA each or 680 mA total Operating Voltage 24 VDC Operating Temperature 32 120 F 0 49 C Form C Relays 2 5 A 30 VDC Resistive Silence Reset Inputs Max Short circu...

Page 29: ...properly wire the I O module to the Serial Interface Board Figure 4 12 I O Module Wiring 4 7 3 2 Setting the SK 2880 Address The range of valid addresses is 0 3 Each device requires a unique address Set the dip switches as shown in Table 4 5 See Figure 4 12 for dip switch location Table 4 5 SK 2880 Addresses Per Dip Switch Setting Dip Switch Position Address Both Open off 0 One Closed on 1 Two Clo...

Page 30: ...es a Clean me trouble on Zone 3 Pin 10 Zone 4 Alarm Supervisory Outputs when there is an alarm or supervisory on Zone 4 Pin 11 Zone 4 Trouble Outputs when a trouble condition exists on Zone 4 Pin 12 Zone 4 Clean Me Trouble Outputs when a Clean Me type detector indicates a Clean me trouble on Zone 4 P2 Pin 1 Zone 5 Alarm Supervisory Outputs when there is an alarm or supervisory on Zone 5 Pin 2 Zone...

Page 31: ...nced Pin 7 Low AC Outputs if the control panel looses AC power or AC power drops below the control panels low AC threshold Pin 8 Low Battery Outputs when the backup battery voltage drops below 20 4 VDC Pin 9 Ground Fault Outputs when the control panel detects a ground fault condition Pin 10 Walk Test Active Outputs when the control panel is in walk test mode Pin 11 Piezo Output Outputs correspond ...

Page 32: ...ut Switches and Form C Relays Note Reset and Silence switches must be UL Recognized switches Reset and Silence switches must be in the same room as the UL Listed Graphic Annunciator Important Maximum current draw for the SK 2880 is 175 mA including on board relay usage Additional devices LEDs Relays etc will increase current draw Consult the specifications supplied with the accessory device Any Op...

Page 33: ...ircuit board from the base by pushing outward on the base retain ing tabs and lift the circuit board out See Figure 4 15 Figure 4 15 Circuit Board and Plastic Base Components 3 Mount the plastic base in a UL listed enclosure using any of the mounting holes in the plastic base See Figure 4 16 for locations of base mounting holes Figure 4 16 Base Mounting Holes 4 Verify the proper wire termination a...

Page 34: ...stations and detectors will be used in the same zone Normal mode DIP switch OFF Use when 4 wire smoke detectors and smoke verification are used in the same zone SW1 SW6 ON Enhanced OFF Normal Alarm verification Note Do not use with smoke detectors that have verifica tion built in SW 2 SW 7 ON Verification zone OFF No verification Zone Type Fire alarm SW 3 SW8 OFF Supervisory SW 3 SW8 ON Alarm dela...

Page 35: ...on Serial Accessory SW5 ON Annunciator connected OFF No Annunciator connected NAC Release Delay SW6 ON NAC activation delayed 30 seconds OFF NAC activation immediate Note delay will only work if cross alarm is enabled Cross Alarm SW7 ON Cross alarm enabled OFF Cross alarm disabled SW8 Not Used Table 5 1 System Configuration ...

Page 36: ...f flashing press the ACK button to acknowledge the condition GENERAL TROUBLE yellow ON System trouble OFF System OK FLASHING At least one serial device is in trouble DOUBLE FLASHING Two types of serial devices are in trouble WALK TEST yellow ON Walk test is in progress OFF Walk test is off FLASHING Walk test is on and at least one zone is faulted or not ready Allow approximately 47 seconds between...

Page 37: ...has been acknowledged OFF No zone trouble FLASHING Zone has a trouble condition DOUBLE FLASHING Zone was disabled If flashing press the ACK button to acknowledge the condition CLEAN ME FLASHING Indicates that the smoke detector needs cleaning A Clean Me Flash is a flash with a long LED on Time and a short LED off time indicating that the smoke detector needs cleaning Applies only to smoke detector...

Page 38: ...onding TROUBLE LED will Double Flash This function is not available during an alarm or supervisory condition Begin Walk Test Press WALK TEST Walk Test LED turns on Note Walk test will not activate if the control panel has a trouble alarm or supervisory condition End Walk Test The test ends automatically after 10 minutes of no system activity Press WALK TEST NOTE The Walk Test feature is not operat...

Page 39: ...Model SK 2224 Fire Alarm Control Panel Installation Operation Manual 6 4 151165 ...

Page 40: ...oo many smoke detectors are used on any zone false alarms could occur Warning Do not mix different models or manufacturers of smoke detectors on the initiating circuits A 1 1 Enhanced Mode Enhanced mode allows the installer to use pull stations on a circuit that has been programmed for Enhanced Alarm Verification If a single detector goes into alarm it will start the alarm verification cycle If a ...

Page 41: ...Mode Compatible Model Name or Number Base model name or number in parentheses Compatibility ID per Loop Head Base Kidde Fenwal CDP 7051 2 Wire 70 201000 001 CDP 7051 I51FE1 FE51A FE01A 32 loop PSD 7155 2 Wire 70 201000 001 P55FE1 FE51A FE01A 28 loop PSD 7156 2 Wire 70 201000 001 P56FE1 FE51A FE01A 28 loop Thorn ISC 350I IBC 350 351 353 ISC 350I IBC 350 351 353 24 loop ISC 350P IBC 350 351 353 ISC ...

Page 42: ...2U 601U or 602U S10 S00 S03 40 loop 4 612UD 601U or 602U S10 S00 S03 40 loop 4 711U 701E or 701U N A S10A 25 loop 4 712U 701E or 701U N A S10A 25 loop 4 713 5U 702E or 701U N A S10A 25 loop 4 713 6U 702E or 701U N A S10A 25 loop 4 721 U S10A N A S10A 30 loop 4 721 UT S10A N A S10A 30 loop Falcon 4 525 FDT1 N A 17 loop 4 525T FDT1 N A 17 loop Table A 1 Compatible Two Wire Smoke Detectors Manufactur...

Page 43: ...N A N A 30 PSD 7155 2WB 2WRLT 2WRB P55FE1 FE51A FE01A 28 PSD 7155 CPD 001 002 003 005 P55FE1 FE51A FE01A 28 PSD 7156 2WB 2WRLT 2WRB P56FE1 FE51A FE01A 28 PSD 7156 CPD 001 002 003 005 P56FE1 FE51A FE01A 28 SBS 1101 A N A 20 SBS 1201 A N A 20 SBS 1201T A N A 20 Hochiki 4 SIH 24F HS 224D or HSB 224 HD 3 HB 5 25 loop 4 SLK 24F HS 224D HD 3 HB 5 25 loop 4 SLK 24FH HS 224D HD 3 HB 5 25 loop Table A 1 Co...

Page 44: ...2300 A N A 20 loop 2300TB A N A 20 loop 2400 A N A 20 loop 2400 DH400 A N A 20 loop 2400AIT A N A 20 loop 2400AT A N A 20 loop 2400TH A N A 20 loop 2451 B401B A N A 20 loop 2451DH DH 400 A N A 20 loop 2451TH B401B A N A 20 loop 2800 A N A 20 loop 2800TH A N A 20 loop 2851B B101B A A 20 loop 2851BTH B101B A A 20 loop 2851DH A A 20 loop 2851TH B101B A A 20 loop Table A 1 Compatible Two Wire Smoke De...

Page 45: ...I IBC 350 351 353 ISC 350I IBC 350 351 353 24 ISC 350P IBC 350 351 353 ISC 350P IBC 350 351 353 24 MD612 4B 6B M612 912 MD612 4B 6B M612 912 20 loop MD622 4B 6B M612 912 MD622 4B 6B M612 912 20 loop MD632 4B 6B M612 912 MD632 4B 6B M612 912 20 loop MF612 4B 6B M612 912 MF612 4B 6B M612 912 20 loop MR612 4B 6B M612 912 MR612 4B 6B M612 912 20 loop MR612T 4B 6B M612 912 MR612T 4B 6B M612 912 20 loop...

Page 46: ...A 2 Compatible Four Wire Smoke Detectors Manufacturer Model Silent Knight SD P24F with SD B4 base Detection Systems DS200 DS200HD MB200 ESL 445 Series 449 Series Gentex 624 824 2040 24 Power Supervision Unit System Sensor 1851B 2851 2851BTH DH200ADCD ...

Page 47: ...ating Bell 476X 12 24VDC Vibrating Bell 477X 12 24VDC Single Stroke Bell 5303B 0 14 DC Chime flush 5304B 0 14 DC Chime surface 5305B 0 4 DC Chime ceiling 5306B 0 14 24 DC Chime Strobe flush 5307B 0 14 24 DC Chime Strobe surface 5308B 0 4 24 DC Chime Strobe ceiling 5333B 0 14 24 DC Multi Tone Horn flush 5334B 0 14 24 DC Multi Tone Horn surface 5336B 14 24 DC Multi Tone Horn Strobe flush 5337B 14 24...

Page 48: ...24 DC Horn ceiling 6226B 14 24 DC Horn Strobe flush 6227B 14 24 DC Horn Strobe surface 6228B 4 24 DC Horn Strobe ceiling 6243B 0 14 24 DC Electron Mechanical Horn flush 6244B 0 14 24 DC Electron Mechanical Horn surface 6245B 0 4 24 DC Electron Mechanical Horn ceiling 6246B 14 24 DC Electron Mechanical Horn Strobe flush 6247B 14 24 DC Electron Mechanical Horn Strobe surface 6248B 4 24 DC Electron M...

Page 49: ...e P2415K FC Horn Strobe P241575 FC Horn Strobe P241575W FC Horn Strobe P241575F FC Horn Strobe P241575K FC Horn Strobe P2430 FC Horn Strobe P2430W FC Horn Strobe P2430K FC Horn Strobe P2475 FC Horn Strobe P2475W FC Horn Strobe P2475K FC Horn Strobe P24110 FC Horn Strobe P24110W FC Horn Strobe P24110K FC Horn Strobe S2415 FC Strobe S241575 FC Strobe S241575W FC Strobe S241575K FC Strobe S2430 FC St...

Page 50: ...rn SHG24 1575 Horn Strobe SHG24 15 Horn Strobe GMH 24 X Horn GMS 24 X Horn Strobe GMS 24 X Horn Strobe G0T24 Horn G0S24 X Horn WGMS 24 X Horn Strobe System Sensor MASS241 Horn Strobe MASS24110ADA Horn Strobe MASS2415ADA Horn Strobe MASS2475ADA Horn Strobe SS4110ADA Strobe SS2415ADA Strobe SS2475ADA Strobe PS2415ADA Mini Horn Strobe PS241575ADA Mini Horn Strobe PS24110ADA Mini Horn Strobe PS2475ADA...

Page 51: ...robe P2430 Horn Strobe P2430W Horn Strobe P2430K Horn Strobe P2475 Horn Strobe P2475W Horn Strobe P2475K Horn Strobe P24110 Horn Strobe P24110W Horn Strobe P24110K Horn Strobe S2415 Strobe S241575 Strobe S241575W Strobe S241575K Strobe S2430 Strobe S2430W Strobe S2430K Strobe S2475 Strobe S2475W Strobe S2475K Strobe S24110 Strobe S24110W Strobe S24110K Strobe Table A 3 Compatible Notification Appl...

Page 52: ...rn AES EL1 WH 24 VF R Multitone Horn AES DL1 WM 24 VF R Multitone Horn AES EL1 WM 24 VF R Multitone Horn AH 24 R Horn AH 24WP R Horn AMT 12 24 R Strobe Horn AMT 24 LS VFR Strobe Horn AMT 24 LSM VFR Strobe Horn AMT 24 IS VFR Strobe Horn AS2415W FR Audible Strobe AS241575W FR Audible Strobe AS2430W FR Audible Strobe AS2475W FR Audible Strobe AS24110W FR Audible Strobe AS2415C FW Audible Strobe AS243...

Page 53: ...e CH CF1 R Chime CH CF1 W Chime CH DF1 Chime CH DF1 R Chime CH BF1 WS 24 HF R Strobe Chime CH CF1 LS 24 Strobe Chime CH CF1 MS 24 Strobe Chime CH CF1 IS 24 Strobe Chime CH CF1 LS 24 CFW Strobe Chime CH CF1 MS 24 CFW Strobe Chime CH CF1 IS 24 CFW Strobe Chime CH CF1 WS 24 CF W Strobe Chime CH DF1 LS 24 Strobe Chime CH DF1 MS 24 Strobe Chime CH DF1 IS 24 Strobe Chime CH DF1 LS 24 VFR Strobe Chime CH...

Page 54: ... HS2W 24 HFR Remote Strobe HSPW 24 HFR Remote Strobe IS 24 VFR Remote Strobe IS1 24 VFR Remote Strobe IS3 24 VFR Remote Strobe ISP 24 HFR Remote Strobe LS 24 VFR Remote Strobe LS1 24 VFR Remote Strobe LS3 24 VFR Remote Strobe LSP 24 HFR Remote Strobe LSM 24 VFR Remote Strobe LS1M 24 VFR Remote Strobe LS3M 24 VFR Remote Strobe LSPM 24 VFR Remote Strobe MS 24 VFR Remote Strobe MS1 24 VFR Remote Stro...

Page 55: ...e Appliance MT4 115 R Multitone Appliance MT 24 LS VFR Strobe Horn MT 24 LSM VFR Strobe Horn MT 24 MS VFR Strobe Horn MT 24 IS VFR Strobe Horn MT 24 SL VFR Strobe Horn MT 24 SLM VFR Synch Multitone Strobe MT 24 WM Strobe MT 24 WM VF R Horn MT 24 WM VFR Strobe Horn NH 12 24 R Horn NS 2415W FR Strobe Horn NS 241575W FR Strobe Horn NS 2430W FR Strobe Horn NS 2475W FR Strobe Horn NS 24110W FR Strobe H...

Page 56: ...2475C FW Strobe RSS 24100C FW Strobe RSSP 2415W FR Strobe RSSP 241575 FR Strobe RSSP 2430W FR Strobe RSSP 2475W FR Strobe RSSP 24110W FR Strobe SL 24 VFR Synchronized Remote Strobe SL1 24 VFR Synchronized Remote Strobe SL3 24 VFR Synchronized Remote Strobe SLP 24 VFR Synchronized Remote Strobe SLM 24 VFR Synchronized Remote Strobe SL1M 24 VFR Synchronized Remote Strobe SL3M 24 VFR Synchronized Rem...

Page 57: ...2415 VFR Sync Strobe SRP 2415 HFR Sync Strobe SR 241575 VFR Sync Strobe SRP 241575 VFR Sync Strobe SR 2475 VFR Sync Strobe SR 2475 HFR Sync Strobe SR 24110 HFR Sync Strobe SRP 24110 HFR Sync Strobe V7001T 12 24 W FR Strobe Horn WM3T 24 FR Remote Strobe WM3T 24 VFR Remote Strobe WS1T 24 FR Strobe WS3T 24 FR Strobe WST 24 FR Strobe Table A 3 Compatible Notification Appliances Manufacturer Model Type...

Page 58: ...short time period NAC 1 and NAC 2 ACTIVE yellow ON NAC is active during an alarm OFF NAC is not active during alarm TROUBLE yellow ON NAC has a trouble condition and was acknowledged OFF No trouble condition FLASHING NAC is in trouble DOUBLE FLASHING Circuit was disabled SYSTEM SILENCED yellow ON System audible output has been silenced OFF Nothing silenced FLASHING Partially silenced Operation Key...

Page 59: ...Cut Along the Dotted Line ...

Page 60: ...on of the problem should be included with each return All products returned to Silent Knight must be sent freight pre paid After product is pro cessed Silent Knight will pay for shipping product back to customer via UPS ground Return the Silent Knight product circuit board only Products that are returned in cabinets will be charged an additional 50 to cover the extra shipping and handling costs ov...

Page 61: ...e from defects in materials or workmanship for 18 months from the manufacturing date code on the printed circuit board if such goods have been properly installed are subject to normal proper use and have not been modified in any manner whatsoever Upon return of the defective product Silent Knight will at its sole discretion either repair or replace at no cost such goods as may be of defective mate...

Page 62: ... 2002 Silent Knight Part Number 151051F 02 02 7550 Meridian Circle Maple Grove MN 55369 4927 763 493 6455 1 800 328 0103 Fax 763 493 6475 ...

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