Bosch D7050 Installation Instructions Manual Download | Manualshive

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EN

Installation Instructions

Multiplex Photoelectric
Smoke Detectors

D7050/D7050TH

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Summary of Contents for D7050

Page 1: ...EN Installation Instructions Multiplex Photoelectric Smoke Detectors D7050 D7050TH ...

Page 2: ...is device must accept any interference received including interference that might cause undesirable operation 1 0 Description The D7050 D7050TH are Underwriters Laboratories Inc UL Listed open area multiplex photoelectric smoke detectors The D7050TH includes a built in 135 F 5 F 57 C 2 7 C heat detector Both detectors can be used with the D7024 or DS9400M FACP containing a D7039 or DS9431 Module E...

Page 3: ...ide P N 38685 or the DS9431 Installation Instructions P N 41381 Do not exceed a maximum line resistance of 50 Ω 3 0 Wiring the D7050 B6 Base You can wire the D7050 B6 Base in series or T tap refer to Figure 2 Figure 2 Wiring the D7050 B6 Base 1 R2 3 1 R2 3 1 2 3 1 1 R2 3 1 R2 3 1 R2 3 1 R2 3 1 R2 3 1 R2 3 1 Input output module for the D7039 or DS9431 2 Series connection 3 T tap connection You can ...

Page 4: ... P N 44578 for additional address limitations The A address range works on the D7039 Multiplex Expansion Module with the D7024 FACP The B address range works on the DS9431 Multiplex Expansion Module with the DS9400M FACP Figure 3 shows the A address range set at 095 allowing the D7039 to work with the D7024 FACP 5 0 Mounting 1 Unscrew the tamper screw located in the recess on top of the dust cover...

Page 5: ...proceeding to the next detector 7 2 Sensitivity Calibration is important in determining a detector s continued operation Depending on local regulations calibration testing might be required more often than once a year According to NFPA 72 perform a Calibration Test at installation and every other year thereafter Perform a Functional Test monthly Test the sensitivity to meet NFPA 72 requirements by...

Page 6: ...e D7050 4 Multiply the voltage by two The result should be within the factory marked calibration range printed on the label on the bottom of the detector 5 If the detector is outside the factory marked calibration range remove and clean it or replace it as described in Section 7 1 Operational Testing beginning on page 5 6 Recheck the calibration voltage measurement If the detector is still outside...

Page 7: ...lel to the chamber and gently snap the locking tabs into place 7 Replace the detector cover and carefully align the LED and thermistor holes 8 Return the detector to its base 9 Test the detectors for proper calibration using one of the tests described in Section 7 0 Testing beginning on page 5 Do not paint the D7050 D750THs Paint or other foreign matter covering the screens can stop or delay smoke...

Page 8: ... 2006 Bosch Security Systems Inc 47458E Bosch Security Systems Inc 130 Perinton Parkway Fairport NY 14450 9199 Customer Service 800 289 0096 Technical Support 888 886 6189 ...

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