![Viking VFR400 Manual Download Page 50](http://html.mh-extra.com/html/viking/vfr400/vfr400_manual_1023432050.webp)
50
VFR-400 • 5403548 • REV W • 8/17
XX = Cross-Zoned
NOTES
:
1. Connect EOL Diode assembly IN SERIES as shown with Solenoid on output #3 (Release Solenoid) and output #4 (Release
Solenoid). Black wire to negative terminal on panel and Red wire through Solenoid to positive terminal on panel.
2. Polarity is shown on indicating circuits in an activated (in alarm) condition.
3. Leave EOLR (provided) on all unnused circuits.
4. See the instruction manual for circuit information, panel limits, and battery sizing.
5. For wire routing instructions through the releasing panel, see Note 3 on page 20 of the instruction manual.
6. See instruction manual for proper programming.
7. See instruction manual for list of compatible smoke detectors.
8. See specific system type data page for proper pressure switch settings.
PROGRAM #12
For One Sprinkler System
Viking Sprinkler
System Types
2 Cross Release
Zones, Waterflow
Zone, and Manual
Release Zone
1. Single Interlocked Preaction System with Electric Release
2. Deluge System with Electric Release
3. Non-Interlocked Preaction system with Electric Release
4. Double Interlocked Preaction System with Electric/Pneu-Lectric Release
OUTPUTS
(Indicating Circuits)
ZONES (Initiating Circuits)
SUP 1
SUP 2
#1
#2
#3
#4
Valve Tamper
Supervisory Zone
Low Air
Supervisory Zone
Conventional
Detection Zone
Conventional
Detection Zone
Waterflow
Zone
Manual
Release Zone
#1 General Alarm
X
X
X
X
#2 Waterflow
X
#3 Release Solenoid
X X
X X
X
#4 Supervisory Bell
X
X
OPERATION DESCRIPTION
Inputs:
2 Conventional Detection zones, 1 Waterflow zone, 1 Manual Release zone, 2 Supervisory zones
Outputs:
1 General Alarm, 1 Waterflow, 1 Release Solenoid, 1 Supervisory Bell
Operation:
Simultaneous activation of both the Conventional Detection zone #1 and the Conventional Detector
zone #2 will activate output #3 (Release Solenoid) and output #1 (General Alarm)
Activation of Conventional Detection zone #1 will activate output #1 (General Alarm)
Activation of Conventional Detection zone #2 will activate output #1 (General Alarm)
Activation of Waterflow zone #3 will activate output #2 (Waterflow) and output #1 (General Alarm)
Activation of Manual Release zone #4 will activate output #3 (Release Solenoid) and output #1
(General Alarm)
Activation of Valve Tamper Supervisory zone #1 or Low Air Supervisory zone #2 will activate output
#4 (Supervisory Bell)