Bosch F220-PTHC Photoelectric Smoke Detector with Heat and Carbon Monoxide Sensor

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Part Number: F220-PTHC
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Description

Bosch F220-PTHC Photoelectric Smoke Detector with Heat and Carbon Monoxide Sensor

The F220 Photoelectric Smoke Detectors are UL Listed, open-area photoelectric smoke detectors. Use them with commercial fire protective signaling systems and household fire warning systems (see NFPA 72, the National Fire Alarm Code). These smoke detectors scatter light using a pulsed infrared source operating with a gated, high-speed, photodiode infrared sensor. The symmetry of the optical chamber allows 360° uniform smoke entry, but minimizes external light entry. The detectors use low current electronic circuitry, so they can connect to 12 VDC nominal or 24 VDC nominal power source circuits.

Key features:

  • Photoelectric detector head with heat and CO sensor augmentation only; requires base.
  • Two-wire or four-wire bases
  • 30 ft (9 m) maximum spacing between detectors
  • Optional CO-sensor, heat-sensor enhanced detection chamber
  • Clean chamber without removal or disassembly
  • CleanMe signaling capability
Compatible Bases:

Configure the detectors into two-wire or four-wire versions by selecting the appropriate mounting base. These detectors are compatible with any of the F220-B6 bases:

  • F220-B6 12/24 VDC Two-wire Mounting Base
  • F220-B6R Standard 12/24 VDC Four-wire Mounting Base
  • F220-B6RS 24 VDC Four-wire Mounting Base with Sounder
  • F220-B6C 12/24 VDC Four-wire Mounting Base with Auxiliary Relay
  • F220-B6E 12/24 VDC Four-wire Power Supervision Mounting Base
  • F220-B6PM 24 VDC Four-wire Addressable Master Base
  • F220-B6PS 12/24 VDC Four-wire Addressable Base
Monitoring the Detection Chamber:

These detectors have several features that work together to maximize the performance of the optical chamber:

  • Compensation: The detector monitors the chamber for the effects of dust build-up within the chamber and automatically compensates for these effects. If the chamber becomes contaminated beyond its ability to compensate, the green LED flashes every 4 sec to indicate trouble.
  • Chamber Check Self-diagnostics: The detector automatically indicates visually if the calibration is out of the factory-listed range. This meets NFPA guidelines for sensitivity testing, because you can visually inspect the detector and check the flash rate of the LED. If the calibration is out of range, the green LED on the detector flashes once every 4 sec. This indicates that the detector must be cleaned following the instructions provided with the detector.
  • CleanMe Mode: Indicates if the calibration is out of the factory-listed range by sending a trouble signal to the CleanMe-compatible control panel, if so programmed.
  • Chambermaid: The detector has a unique cleaning mechanism. Use the valve on the back of the detector to insert the nozzle of a can of clean, dry compressed air. Clean the chamber with a short (1 to 2 sec) blast of air.
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Additional Information

Accessory Type:
Detector
NDAA Compliant:
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