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Mueller HYDRO-GUARD HG-1 Operating Instructions Manual
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Mueller HYDRO-GUARD HG-1 Operating Instructions Manual

Mueller HYDRO-GUARD HG-1 Operating Instructions Manual

Automatic flushing system
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HG-1 Automatic
Flushing System
!
WARNING:
1. Read and follow instructions carefully. Proper training and periodic review
regarding the use of this equipment is essential to prevent possible serious injury
and/or property damage. The instructions contained herein were developed for
using this equipment on fittings manufactured by Mueller Co. only, and may not be
applicable for any other use.
2. DO NOT exceed the pressure ratings of any components or equipment. Exceeding
the rated pressure may result in serious injury and/or property damage.
3. Safety goggles and other appropriate protective gear should be used. Failure to do
so could result in serious injury.
F 12769 4/20
OPERATING INSTRUCTIONS MANUAL

TABLE OF CONTENTS

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Summary of Contents for Mueller HYDRO-GUARD HG-1

  • Page 1: Table Of Contents

    The instructions contained herein were developed for using this equipment on fittings manufactured by Mueller Co. only, and may not be applicable for any other use.

  • Page 2: Installation Instructions

    Ensure that the Unit is level before beginning the backfilling operation (The bottom of the ground plate should be approximately 1" above 2" Mueller Curb Stop (sold separately) the final grade). 5. Backfill the hole around the Unit Supply Line (by others) with clean fill and/or #57 stone.

  • Page 3: Programming Unit

    HG-1 FLUSHING SYSTEM Programming Unit PROGRAMMING HYDRO-GUARD UNIT FOR OPERATION the home screen and tap Discharged water flushed from the NOTE: The BL-KR V1.0 and BL-KR Hydro-Guard Unit should be routed the blue TRANSMIT button V2.0 have identical hardware and away from the device into the (bottom right corner).
  • Page 4 HG-1 FLUSHING SYSTEM Programming Unit HG-1 BUILT-IN: (INTEGRATED) pressing + or – keys. To change start time number (1, 2, 3, or 4) in something not flashing, press the upper left of the display. Up to 4 NODE Programming Instructions LEFT or RIGHT ARROWS until different start times can be set for Batteries...
  • Page 5 HG-1 FLUSHING SYSTEM Programming Unit Setting Flushing Days Battery Life Indicator NOTE: 1. Press RETURN / ENTER key Remaining battery life can be – Pressing + or – key when running until CALENDAR icon is displayed. in MANUAL FLUSH mode will modify estimated from the battery life The program letter (A, B, or C) indicator shown on display.

  • Page 6: Assembly, Disassembly & Maintenance Instructions

    HG-1 FLUSHING SYSTEM Assembly, Disassembly & Maintenance Instructions PROGRAMMING HYDRO-GUARD UNIT FOR OPERATION EQUIPMENT & TOOLS NEEDED – PPE: Hard hat, safety shoes, safety vest, safety glasses, work gloves. Tools: Wrenches, A-311 operating wrench, pliers. The HG-1 Unit is designed to and lower it onto top of in-ground operate unattended and with section of unit.

  • Page 7: Troubleshooting

    HG-1 FLUSHING SYSTEM Troubleshooting TROUBLESHOOTING THE PROGRAMMER PROBLEM CAUSE SOLUTION Controller does not flush Water at main water supply is Check main supply valve as desired shut off Battery dead Replace battery Controller set to OFF Set controller to desired program Controller improperly programmed Check program and clock settings Blank display...

  • Page 8: Options

    Hydro-Guard Options. Low Lead Brass Internal Components and Piping Freeze Protection The Hydro-Guard HG-1 Unit is freeze protected to 18" by virtue of the bury depth of the main 2" valve. The HG-1 offers a valve bury depth of approximately 16"...

  • Page 9: Parts

    HG-1 FLUSHING SYSTEM Parts REPLACEMENT PARTS ID PART # DESCRIPTION 546284 UV Protective Housing HG-123014 Quick Connect / B-QC HG-123105 Quick Connect Sanitary Cap 546703 Riser Assembly 546519 OEM Dechlorination System 546514 Housing Diffuser Top 546292 Ground Plate HG-01141A Stainless Steel Housing Bracket 546025 15"...

  • Page 10: Notes

    HG-1 FLUSHING SYSTEM Notes...
  • Page 11 U.S. Pipe Valve & Hydrant. Please see muellerwp.com/brands and krauszusa.com to learn more. © 2020 Mueller Water Products, Inc. All Rights Reserved. The trademarks, logos and service marks displayed in this document are the property of Mueller Water Products, Inc., its affiliates or other third parties.