200 Series
Cold Climate
Sub-Surface
Discharge Unit
!
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 ve-
hicular 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 pro-
cedures 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:
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.
F 12775 6/21
OPERATING INSTRUCTIONS MANUAL
TABLE OF CONTENTS
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