GAYLORD ELX SERIES, Installation, Operation & Maintenance Manual

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TROUBLESHOOTING
UV STATUS LIGHTS
UV Status Lights
UV System Mode
Green
“UV System On”
Light on
Yellow
“UV Lamp Failure”
Light on
Red
“UV Safety Interlock Activated”
Light on
All UV Lamps ON “Normal” X
One or more UV Lamps not working X X
UV Module un-plugged
X X
No Power to the UV Module (All doors closed) X
UV Access door Open
X
XG Extractors not in place X
Exhaust Fan is not running at full speed
X
The UV System is designed to run whenever the Exhaust Fan is running.
The UV Status Lights will only activate when the UV System should be on. (Exhaust Fan running)
“UV System On” (Green) Light (On Each Hood’s Extractor Inside the Canopy)
On when the UV System is energized •
“UV Lamp Failure” (Yellow) Light (On Each Hood’s Extractor Inside the Canopy)
On whenever the UV System is energized and two or more of the UV Lamps and/or UV Ballasts have failed or if the UV Lamps •
do not have power
The rest of the UV Lamps will continue to run - •
“UV Safety Interlock Activated” (Red) Light (On Each Hood’s Extractor Inside the Canopy)
On when a UV Access Door is Open •
On when an XG Extractor is not in place. •
On when UV Pressure Switch detects that the static pressure is too low. •
All UV Lamps will shut off immediately • when any of the above conditions are met.
Normal Operation
3 Red lights on •
4 Green lights on •
UV Lamp Failure
“Summary Alarm” light is off •
The Green light for the UV Lamp / Ballast that has •
failed will be off
Note:
UV Lamps are numbered 1 to 4 from front to back •
Left module is on the bottom and right module is
on top, as seen from the canopy looking up into
the ballast box •
UV MODULE CONTROLLER STATUS LIGHTS