Smoke Detectors
InnovairFlex Duct Smoke Detector
The System Sensor PD4120 has power up operation of 4-wire InnovairFlex duct smoke detector. The function of the product to eliminate nuisance troubles at the panel whenever the product is first powered up or reset.
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Overview
The System Sensor PD4120 has power up operation of 4-wire InnovairFlex duct smoke detector. The function of the product to eliminate nuisance troubles at the panel whenever the product is first powered up or reset. The InnovairFlex 4-wire duct smoke detectors held the supervisory contacts open for approximately 35 seconds after power up or a reset signal. That process resulted in trouble conditions at the panel.
Specifications
Others
- Brand
- System Sensor
Others
- Brand
- System Sensor
- Brand : System Sensor
