Filter
Top Products
24
VFR-400 • 5403548 • REV D • 10/07
PROGRAM #3
For One Sprinkler System
Viking Sprinkler
System Types
2 Cross Release
zones, Waterfl ow
zone, and Manual
Release zone
1. Double Interlocked Preaction System with Electric/Pneu-Lectric Release
OUTPUTS
(Indicating Circuits)
ZONES (Initiating Circuits)
SUP 1 SUP 2 #1 #2 #3 #4
Low Air
Supervisory Zone
Valve Tamper
Supervisory Zone
Conventional
Detection Zone
Low Air
Alarm Zone
Waterfl ow
Zone
Manual
Release Zone
#1 General Alarm X X
#2 Waterfl ow X
#3 Release Solenoid X X X X X
#4 Supervisory Bell X X X
OPERATION DESCRIPTION
Inputs: 1 Conventional Detection zone cross zoned with 1 Low Air Alarm zone, 1 Waterfl ow zone, 1 Manual
Release zone, 2 Supervisory zones
Outputs: 1 General Alarm, 1 Waterfl ow, 1 Release Solenoid, 1 Supervisory Bell
Operation: Simultaneous activation of both the Conventional Detection zone #1 and the Low Air Alarm 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 Low Air Alarm zone #2 will activate output #4 (Supervisory Bell)
Activation of Waterfl ow zone #3 will activate output #2 (Waterfl ow)
Activation of Manual Release zone #4 will activate output #3 (Release Solenoid) and output #1
(General Alarm)
Activation of Low Air Supervisory zone #1 or Valve Tamper Supervisory zone #2 will operate output
#4 (Supervisory Bell)
NOTES:
1. Connect EOL Diode assembly IN SERIES as shown with Solenoid on output #3 (Release Solenoid). Black wire to positive
terminal on panel and Red wire through Solenoid to negative terminal on panel.
2. Polarity is shown on indicating circuits in normal (no alarm) condition. Polarity reverses when ouptut is activated.
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 56 of the instruction manual.
6. See instruction manual for proper programming.
7. See instruction manual for list of compatible smoke detectors.
8. See specifi c system type data page for proper pressure switch settings.
XX = Cross zoned