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Summary of Contents for Bosch D285
- Page 1 D285/D285TH Installation Instructions Photoelectric Smoke Detectors...
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Page 2: Fcc Notice
Power Requirements Changes or modifications not expressly approved by Two-wire: 8.5 VDC to 33 VDC Standby Bosch can void the user’s authority to operate the D285 Voltage: Four-wire: 10 VDC to 30 VDC Series Smoke Detectors. Maximum 25% of DC input RMS Ripple: 1.0 Overview... -
Page 3: Installation Testing
D285/D285TH | Installation Instructions | 2.0 Mounting 2.0 Mounting 3.0 Installation Testing 1. Before mounting, remove the dust cover from the 1. Check the wiring from the control panel to the last detector. The dust cover can be replaced during head on each run for proper polarity and continuity. -
Page 4: Maintenance
D285/D285TH | Installation Instructions | Maintenance 3. Gently pry the cover tab away from the chamber 4.0 Maintenance cover and pull the chamber cover up and away from the chamber (refer to Item 2 in Figure 3). Notify all concerned parties before and after Figure 3: Removing the Detector’s Chamber Cover... -
Page 5: Periodic Testing
LED latches on. If the unit • If the detector is within the factory marked does not go into alarm, return it to Bosch for repair. calibration range, it goes into alarm and the alarm LED latches ON. - Page 6 D285/D285TH | Installation Instructions | Notes Bosch | 6/04 | 32029E...
- Page 7 D285/D285TH | Installation Instructions | Notes Bosch | 6/04 | 32029E...
- Page 8 Bosch 130 Perinton Parkway Fairport, NY 14450-9199 USA Customer Service: (800) 289-0096 Technical Support: (888) 886-6189 © 2004 Bosch 32029E...