Viking VSF303 - LED Indication

24
Safety and Technical Manual
Rev: 2
Form No. F_020521
VSF303 Flame Detector
This document is strictly private and confidential, reproduction without Viking Corporation approval is prohibited. © 2021 The Viking Group Inc.
LED Indication
The detector LED indicator is used to reveal the detectors current state, as shown below:
Figure 9: VSF303 Fascia - Status LED
Table 5: LED Status Diagnostic Chart
LED Color
Status
Indicator
Green
Healthy
Flashing LED
24V/0V Polarity Reversed
Steady OFF
No Power/Major Internal Fault
Steady Yellow
Fault
Red
Alarm
One yellow flash at start-up
The VSF303 is set to low sensitivity (50 ft (15 m))
Two yellow flashes at start-up
The VSF303 is set to standard sensitivity (100 ft (30 m))
Four yellow flashes at start-up
The VSF303 is set to high sensitivity (200 ft (60 m))