TABLE OF CONTENTS
PAGE
OPERATING INSTRUCTIONS MANUAL
WARNING:
1. Each person involved in the assembly, installation and/or maintenance of the
Hydro-Guard Automatic Flushing Device must read this manual carefully and follow
all instructions prior to performing any installation or maintenance procedures
involving the Unit.
2. Verify the drainage path prior to installation to ensure that pedestrian and
vehicular hazards will not be created by the installation and use of the Hydro-
Guard Automatic Flushing Device (In areas in which freezing may occur, special
attention should be given to this procedure).
3. Never assemble, disassemble, or perform Hydro-Guard maintenance unless the
influent supply valve has been closed, verified and secured, and internal piping
pressure has been relieved.
4. Always use all necessary safety equipment and follow all recommended
procedures when installing, operating and maintaining the Hydro-Guard Automatic
Flushing Device.
5. Perform annual safety inspections and replace worn or defective parts.
6. Operate the Hydro-Guard Automatic Flushing Device only when fully installed and
correctly assembled.
CAUTION:
1. The recommended optimal operating pressure for a Hydro-Guard® Automatic
Flushing System is between 20 psi and 120 psi. In the event pressure may
exceed 120 psi it is recommended that a Pressure Regulating Valve be installed
ahead of the Hydro-Guard flushing system.
100 Series
Cold Climate
Automatic
Flushing System
Installation Instructions
2
Programming Unit
3
Assembly, Disassembly &
Maintenance Instructions
4
Troubleshooting 5
Parts 6
F 12774 5/21
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