Viking VFR-500 Manual page 27

Viking Sprinkler 2 Cross
System Types Release Zones
and Manual
Release Zone
OUTPUTS
(Indicating Circuits)
Valve Tamper
#1 General Alarm
#2 Supervisory Bell
#3 Release Solenoid
#4 N/O Solenoid
Inputs: 1 Conventional Detection zone, 1 Low Air Alarm zone, 1 Waterflow zone, 1 Manual Release zone, 2
Supervisory zones
Outputs: 1 General Alarm, 1 Supervisory Bell, 1 Release Solenoid, 1 N/O Solenoid
Operation: Simultaneous activation of both the Conventional Detection zone #3 and the Low Air Alarm zone #4
will activate output #3 (Release Solenoid), output #1 (General Alarm), output #4 (N/O Solenoid) , and
output #2 (Supervisory Bell)
Activation of Conventional Detection zone #3 will activate output #1 (General Alarm)
Activation of Low Air Alarm zone #4 will activate output #2 (Supervisory Bell) and output #4 (N/O
Solenoid)
Activation of Waterflow zone #6 will activate output #1 (General Alarm)
Activation of Valve Tamper Supervisory zone #1 or Low Air Supervisory zone #2 will activate output#2
(Supervisory Bell)
Activation of Manual Release zone #4 will activate output #3 (Release Solenoid) and output #1 (General
Alarm)
A trouble condition will prevent output #4 (N/O Solenoid) from activating
* Release Outputs which are Cross-Zoned need a Software Zone in order to work properly. The Software Zone Number
will be displayed upon a release.
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. Install 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 Fig 1 on page 2-7 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.
9. Loss of DC power below 20 volt causes output #3 (Release Solenoid) and output #4 (N/O Solenoid) to drop out.
10. See Viking technical data sheet F_051704 for Surefire double interlock operation.
VFR-500 PROGRAM TEMPLATES • 5403799 • REV A • 9/23
For One Sprinkler System
1. SUREFIRE Double Interlocked Preaction System
2. SUREFIRE Double Interlocked Preaction System - NYC Special
3. SUREFIRE Double Interlocked Preprimed Preaction System
4. SUREFIRE Double Interlocked Preprimed Preaction System - NYC Special
#1 #2
Low Air
Supervisory Supervisory
Zone Zone
X X
OPERATION DESCRIPTION
PROGRAM #11
ZONES (Initiating Circuits)
#3 #4
Conventional Low Air
Detection Alarm
Zone Zone
X
X
X X X X
X
27
#5 #6 #7
Waterflow Manual Unused
Zone Release
Zone
X X
X
Software
Zone
#8
Release
Type
Zone
X
XX*