Lincoln Electric P709 GUARDIAN CONTROL SOLUTIONS - Manual (Page 35)

A-28 INSTALLATION
GUARDIAN CONTROL™ SOLUTIONS
A-28
GUARDIAN™ PANEL
DESCRIPTION
Guardian™ Panel is a fire detection panel (UL
Standard 862) with a separate manual call point. It has
three detection zones all of which are capable of acti-
vating the Flame Guardian™ fire extinguishing
aerosols.
The panel makes it possible to connect additional man-
ual call points.
The Guardian™ Panel has two back-up batteries to
allow for continuous operation in the event of a power
failure.
COMPONENTS:
• Fire Detection Panel
• Battery Pack (2)
• Fire Alarm Sounder
• Manual Call Point
• End Of Line Resistor-diode
• Detonation Simulator
• Key (2 Sets)
INSTALLATION
To be sourced locally:
• Connection Wire: 5 x 20 AWG Shielded Cable
• Mounting Material
• Metal Cable Clamp/Glands
LOCATION
• On the wall or at a convenient location close to the
filter installation
• At eye level
• Indoors
NOTE: Do not mount the Guardian™ Panel close to
sources of excessive heat.
AMBIENT CONDITIONS
- Min. temperature: 23°F (-5°C)
- Max. temperature: 104°F (+40°C)
- Relative humidity: max. 95%
The Guardian™ Panel housing is NEMA 1 rated. It
must be shielded from excessive dust, welding sparks
and grinding sparks, if any, by an enclosure.
To install the Guardian™ Panel, proceed as follows.
1. Mount the Guardian™ Panel at all four mounting
points. Use suitable fixtures so that the panel can-
not move after it has been installed.
FIRE ALARM SOUNDER
Installation, tone selection and vol-
ume control of the fire alarm
sounder are described in the instal-
lation manual supplied with the
product.
1. Mount the fire alarm sounder at an appropriate loca-
tion so the operator can hear it while working.
2. Select the desired tone.
3. Adjust the volume to the desired level.
ELECTRICAL CONNECTION
See Figure A.26. Also See Wiring Diagram.
Guardian™ Panel (D) must be wired to:
• 2 Heat Detectors (J)
• 1 Spark Detector Set (Set of 2) (H)
• 1 Smoke Detector (I)
• Fire Alarm Sounder (included in Guardian™
Panel package) (C)
• Manual Call Point (included in Guardian™ Panel
package) (B)
• System Control Panel SCP (E)
• Flame Guardian™ Fire Extinguishing Generators
Guardian Panel (D) activates:
• Flame Guardian™ Fire Extinguishing
Generator(s) (A)
• Fire Alarm Sounder (C)
• System Control Panel SCP (E)
System control panel SCP (E) activates:
• Sliding Valves (G)
• Solenoid Valve (F)
FIGURE A.25 – GUARDIAN™ PANEL