Specifications

Installation 3
SHM80001
SAFETY HI-TECH
Quaestor-SZU Releasing Fire Control Panel - Installation and Operation Manual
Revision E03.04
32 of 155
Connect the EOLD 1N504-G, SHE80005 in the same junction box as the Releasing Solenoid. The
Quaestor-SZU Releasing Fire Control Panel operates only Safety High-Tech authorized solenoid
releasing valves. Reference Appendix B, Equipment List for a list of Authorized Releasing Valves.
The figure below illustrates an example of the wiring for the releasing solenoid:
Figure 1-11
Releasing Solenoid Wiring
Monitoring Circuit
All control panels are supplied with end of line diodes for the connection of solenoids. It should not be necessary to
adjust the trouble monitoring circuit in this configuration, unless the panel fails to report a short circuit trouble when
tested by shorting the end of line device.
Halon 1301
If the system is intended for Halon 1301 the user must install a mechanical manual release.
Manual Release
• If abort is activated first, the manual release overrides the abort function.
• If manual release is activated first, the abort function overrides the manual release.
The Manual Release Switch shall be marked “Manual Release” or “Manual Dump” at its installed location.
The Manual Release can override an activated Abort condition.
+
-
+
-
EXTING.
EOL Diode 1N4004, SHE80005
band end to ( + )
Solenoid Releasing
Valve and EOL Diode
1N4004, SHE80005
connected in the same
junction box
Solenoid Releasing Valve
30 Ohms minimum