Firelite D355PL. Intelligent Non-relay Duct Detector.

The Firelite D355PL provides system flexibility with a variety of accessories, including two remote test stations and different means of visible and audible system annunciation. Firelite D355PL and DNRWs with a date code of 0013 or higher do not require external 24VDC for remote test applications when used with a remote-test-capable detector.

These units sense smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4°F to 158°F, and a humidity range of 0 to 95 percent (non-condensing).

An improved cover design isolates the sensor head, which allows for ease of maintenance. Also, a cover tamper feature indicates a trouble signal for a removed or improperly installed sensor cover. Furthermore, the Fire•Lite InnovairFlex housing provides a 3/4-inch conduit knockout and ample space to facilitate easy wiring and mounting of a relay module.

The Fire•Lite InnovairFlex duct smoke detector can be customized to meet local codes as well as specifications without additional wiring. Additionally, the new InnovairFlex product line is compatible with all previous Innovair™ models, including remote test accessories.

Features / Specifications

• Photoelectric, integrated low-flow technology
• Versatile mounting options: square or rectangular configuration
• Cover tamper signal
• Increased wiring space with a newly added 3/4” conduit knockout
• Clear cover for convenient visual inspection
• Remote testing capability
• Requires com-line power only