Edwards SIGA-REL Technical

Chapter 1: Product design
SIGA-REL Technical Reference Manual 15
Fire suppression application
The SIGA-REL includes two releasing circuits, which can provide fire
suppression in two separate areas. The releasing circuits operate in unison and
cannot be controlled separately. The computer room illustrated in Figure 4 is a
typical application for the Releasing Module.
Figure 4: Typical computer room application
Signature loop controller
Releasing Module
SD
Fire alarm control panel
Signature Series smoke detectors
Horn circuit
Strobe circuit
Service disconnect station
Manual abort station
Manual release station
SD
Raised floor
Slab
1
Extinguishing agent
storage cylinder
Release circuit 1
Release circuit 2
Wall-mounted agent release nozzle
Ceiling-mounted agent release nozzle
RELA-EOL
RELA-EOL
A
MR
SD
Legend
A MR