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Page 10      P/N: 22066P

              © 2004 Bosch

DS240/DS241 Installation Instructions

10.0 Installing Multiple Units

Summary of Contents for DS240

Page 1: ...s 22 F to 130 F 30 C to 54 C For UL Listed installations the range is 32 F to 130 F 0 C to 54 C Mounting The units are designed to be mounted to 4 in 10 cm square or octagonal electrical boxes not supplied Listings and Approvals UL S3019 ULC CS692 MSFM Permit 1943 NY City MEA Acceptance MEA274 93 E CSFM 7260 1062 106 FM Job OX2A9 AY Standard Accessories DIS2000 Remote Test Indicator Plate and Test...

Page 2: ...ose to the beam path can cause the beam to become distorted You can test for beam distortion by monitoring the signal voltage After setup the signal voltage of the detector should read 4 VDC Monitor the voltage and turn on all heating and cooling devices in the area The signal voltage should not fluctuate more than 0 20 VDC If it does the detector should be moved to avoid these disturbances 4 2 Av...

Page 3: ... the top edges of the mounting box Over tightening the mounting screws bows the mounting plate inward at the bottom causing the optics to aim low Irregularities in the flatness of the mounting box edge surfaces or screw tabs will worsen this condition Using only mounting boxes with flat regular surfaces and properly formed screw tabs and tightening the mounting screws to secure the mounting plate ...

Page 4: ...ide a means of checking the condition of the detector from ground level If a DIS2000 or DIS240 Remote Indicator Plate will be used install the Remote Indicator Connector to the receiver now see Figure 7 NOTE The DIS240 remote indicator should be located no further than 100 ft 31 m from the receiver and wired with 18 AWG 1 2 mm or larger wire The DIS2000 may be wired up to 500 ft 152 m from the rec...

Page 5: ...e tune the image to the center of the mirror in line with the front and rear bore sights Replace and secure the transmitter s cover when this alignment procedure is complete Check the transmitter s green LED It should be flashing Replace and secure the transmitter s access door Align the receiver to the image of the transmitter using the above preliminary alignment procedure Check the receiver s g...

Page 6: ...rough the opening in the cover red lead towards center of unit An alarm test may be performed here if desired by connecting the white and black wires of the TC2000 To reset the unit temporarily remove power Press the receiver s Set up button located just below the P6 test cable connection see Figure 15 Press only if the covers are on both transmitter and receiver This starts a one to two minute au...

Page 7: ...by setting the Sensitivity Pot Setting as recommended in Section 7 2 Sensitivity Adjustment on page 5 Since the total obscuration of the beam by smoke increases with distance between the units because more smoke will be within the beam path the detector can be made less sensitive as the distance increases Additionally the sensitivity of the detector should be made less at greater distances because...

Page 8: ...esidential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions and recommendations may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to...

Page 9: ...DS240 DS241 Installation Instructions 2004 Bosch P N 22066P Page 9 9 0 Troubleshooting ...

Page 10: ...Page 10 P N 22066P 2004 Bosch DS240 DS241 Installation Instructions 10 0 Installing Multiple Units ...

Page 11: ...DS240 DS241 Installation Instructions 2004 Bosch P N 22066P Page 11 11 0 Quick Start Installation Flow Chart ...

Page 12: ...osch 22066P 7 04 130 Perinton Parkway Fairport NY 14450 9199 USA Installation Instructions DS240 DS241 Long Range Beam Smoke Detectors Customer Service 800 289 0096 Technical Support 888 886 6189 Page 12 of 12 ...

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