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Installation
Description, Specifications, Installation, Operation, and Service Manual
Federal Signal
www.fedsig.com
Figure 8 HTR4 Wiring Diagram
4 BATTERY SYSTEM SHOWN
HTR4 WIRING DIA.
291A102D
POWER
SUPPLY
8287A638A-01
AC THERMO CUBE
288641A
BATTERY
WARMERS
BATTERY
CABINET
ELECTROCUTION HAZARD: Electrocution or severe personal injury can occur
when making electrical connections, drilling holes, or lifting equipment. Therefore,
only experienced electricians should install this product in accordance with
national and local electrical codes.
Solar Power (PVS220W-24)
The solar option allows the siren to operate in areas where power is not available. The
PVS2110-24 model for the UV controller include a solar regulator and solar panel kit.
When installed, the batteries are charged by the battery charger through the photovoltaic
charging system, instead of a battery charger, to provide operational power to the siren.
The Solar Power Option Installation manual is available for download at the Federal Signal
website.
Installation of Other Manufacturers’ Radio Receivers
Improper installation of radio control equipment may cause the siren to
malfunction or operate intermittently. Installation must only be performed by
experienced radio technicians who have thoroughly read this manual.
1.
TUNING—Tune the radio receiver to the manufacturer’s specifications.
2.
POWER—Determine the radio power requirements. The UV+ control card panel
pr12 Vdc on the RADIO connector on the front panel, as shown below;
RADIO Connector, 8 pin MOD jack;
• Receive Audio, 300 mV-3 V
p-p
• Transmit Audio, 50 mV-3 V
p-p
• Carrier Detect - active low