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Fireye UV7A4 UV Scanner 1/2" NPT 4' Conduit

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Special Price $248.57 Regular Price $275.91
In stock
SKU
UV7A4
The Fireye UV7A4 Ultra-Violet Scanner operates boilers furnaces and industrial burners safely by identifying UV radiation from flames. This product uses a 1/2" NPT connection and 4' conduit to deliver fast and precise flame detection which helps prevent flame failure and fuel accumulation. The scanner improves combustion safety and system efficiency and reliability thus making it vital for flame safeguard and burner management systems.
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Manufacturer:
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Manufacturer Name: Fireye
Product Number: UV7A4
OEM Part Number: UV7A4
Product Description: 1/2"Npt Uv Scanner,4'Conduit
Weight:0.74lbs/335.66g

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Product Questions (2)
Customer Questions
What maintenance is required for the Fireye UV7A4 UV Scanner?

Clean the sensor window regularly to prevent signal loss. Inspect the conduit and wiring for moisture or damage. Ensure proper alignment and secure mounting for accurate flame detection. Follow routine safety checks before operation.

What are common issues with the Fireye UV7A4 UV Scanner?

  • Signal dropout due to UV sensor contamination.
  • False flame signals from electrical interference.
  • Moisture ingress affecting electronics.
  • Wiring faults causing intermittent operation.
  • Misalignment leading to detection failure.

Installation Steps

Step 1: Shut down system and isolate the electrical power before starting.

Step 2: Mount the scanner intosight port, aligning it directly toward flame zone.

Step 3: Tighten threaded fitting securely without over-torquing or misalignment.

Step 4: Route and connect conduit leads to flame safeguard control per wiring diagram.

Step 5: Restore power and allow controller to complete self-check/startup sequence.

Step 6: check stable flame signal, confirm no false flame readings, and secure installation.