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Summary of Contents for Mueller HYDRO GUARD HG-8 Standard
- Page 1 Automatic Flushing Devices HG-8 InGround Flushing System User Operation Manual Page 1 of 28...
- Page 2 Hydro-Guard technology is subject to patent. United States Patent and Trademark Office – All Rights Reserved. The content of this manual is the sole and exclusive property of Mueller Co. Unauthorized distribution or reproduction strictly prohibited. Page 2 of 28...
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Page 3: Table Of Contents
Hydro-Guard InGround Sub-Surface Discharge Unit (HG-8) TABLE OF CONTENTS Page # Limited Warranty ........... 4 Safety Procedures &... -
Page 4: Limited Warranty
This Hydro-Guard® Automatic Flushing Device is warranted for one year from the date of delivery. Mueller Co. will repair or replace any defective part or component as long as the Unit is installed and operated in accordance with the procedures described within this manual. -
Page 5: Installation Procedures & Site Evaluation
Installation Procedures & Site Evaluation Page 5 of 28... -
Page 6: Installation Of The Unit
Installation of the Hydro-Guard® HG-8 InGround Flushing System The Hydro-Guard® HG-8 InGround Flushing System is housed in a Mueller® Thermal Coil Box that is approximately 21 inches in diameter. The bury depth will vary depending upon the depth of the utility’s water lines. The box is pre-constructed with low lead NTP male threads. - Page 7 Step 7 Place the pit in the excavated area and connect the inlet piping. Hand-tighten the fitting to the pit, then turn two full turns with a wrench. This will result in a leak-tight connection, without placing undue stress on the pit piping. Step 8 We recommend installing approximately 10 ft.
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Page 8: Installation Rendering
Cast Iron Vault Lid 546787 HG8 Plate Rest 546799 2" Foam Insulation Pad 546785 21" Dia. Below-Grade Vault 790015 9-Volt Lithium Battery HG-A102L Complete 1" Valve and Meter Replacement Assembly 546779 Reinforcing Ring 700014 1" Coiled Tubing Assembly 3/17/14 HG-8 DIRECT DISCHARGE ASSEMBLY Page 8 of 28... -
Page 9: Programming - Standard (T2)
HG-8 Standard: (Removable) TBOS-II Programming Instructions Features The TBOS-II handheld uses on screen prompts for intuitive programming. It will control current programming interface (T-2– dark gray case), as well as the previous model of programming interface (T-1 modules programmed by the TBOS-US handheld). • 1 to 8 possible flushing events daily, or on selected days weekly, 365-day calendar • Flush duration 1 minute to 12 hours (1 minute increments) • Preprogram and store up to 3 different schedules... - Page 10 Language (English, French, Spanish, Italian, Dutch, Portuguese, Turkish, etc.) Note: Programming instructions for all available languages are available by contacting Mueller Co. at 800-423-1323. Programming Flushing Schedule NOTE: There are two ways to proceed– 1) select “TBOS-II infra-red” if IR cable is connected to a TBOS-II programming interface to access, change or load programs there, or 2) select “Templates (TBOS-II)”...
- Page 11 Transmitting time, date and programs to programming interface, clearing/ checking programs, manual start Connect handheld to programming interface using IR cable. 1) To transmit: from home screen, use DOWN ARROW to select “TBOS-II infra- red” and press OK. TBOS-II handheld will receive data (settings) from built-in programming interface.
- Page 12 The Problem: Failure to communicate. The Likely Solutions: 1) The built-in programming interface’s battery is low or out of power or the rechargeable battery in the Handheld Programmer is low or out of power; replace battery in interface and keep rechargeable battery fully charged. 2) There might be a problem with a connection or solenoid.
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Page 13: Programming - Signature (Node)
HG-8 Signature: (Integrated) Hunter NODE Programming Instructions Batteries The NODE uses standard 9V batteries to operate the control valve and program the controller. The controller can operate with one or two batteries installed. Under normal conditions, expected life is 1 year for a single battery and two years when using two. Battery Installation 1) Unscrew rear body of the NODE to gain access to battery compartment. - Page 14 Setting Date/Time (cont’d) 6) All 4 numbers are shown with two numbers on the left flashing, representing the HOUR. Press + or – key to change the hour. Press RIGHT ARROW key to proceed to setting MINUTES. 7) All 4 numbers are shown with two numbers on right flashing, representing MINUTES.
- Page 15 Manual Flushing Manual flushing allows user to test the Hydro-Guard® unit or a program for a specified run time. Make sure controller is in Idle Mode. 1) Press and hold RIGHT ARROW until HAND icon is displayed. The station number (always #1) will be displayed in lower left side of display along with RUN TIME.
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Page 16: Technical Section
Technical Section Page 16 of 28... -
Page 17: Unit Disassembly
Technical Section Disassembly of the Hydro-Guard® HG-8 InGround Sub-Surface Discharge Unit Although the Hydro-Guard® HG-8 InGround Sub-Surface Unit was delivered completely assembled, it may be necessary and/or desirable to disassemble portions of the Unit, or the Unit in its entirety, in order to allow for required service and maintenance. -
Page 18: Electrical System Check
Electrical System Check Step 1 Pull internals of HG-8 to top of PVC in-ground protective housing and lock into place. Step 2 Unscrew solenoid from valve– be careful to not drop the solenoid plunger and spring into in-ground housing. Step 3 Using the TBOS-II handheld, connect the infrared connector of the handheld to the antenna on the controller interface mounted inside of the device. -
Page 19: Valve Disassembly And Check
Valve Disassembly and Check Step 1 Remove six (6) bolts from top cover. Step 2 Slowly pull cover off the valve. Step 3 Remove rubber diaphragm and inspect for holes or worn areas. Step 4 Be certain to avoid contacting the EPDM rubber diaphragm with pipe putty. Pipe putty can cause the rubber to thin out and leak. -
Page 20: Hg-8 Unit Assembly
HG-8 Unit Assembly Step 1 If any disassembly has been conducted of the control valve and/or double check valve, verify that all bolts are properly tightened. Check assemblies for leakage prior to lowering flushing/metering assembly back into position below grade. Step 2 Using lifting holes and/or lifting strap on steel plate, lower flushing/metering assembly below grade by slowly lowering the steel mounting plate to the lower part of the... -
Page 21: Options And Upgrades
Hydro-Guard® Features, Upgrades and Sample Collection The following is a brief overview and introduction to Hydro-Guard® Sampling, Options and Upgrades. Integrated Sample Station The HG-8 InGround Sub-Surface Discharge Unit, features a Sample Port quick connect that allows the end user to collect a sample from the HG-8 installation site. To collect a sample from the sample quick connect the HG-S116 Portable Sample Valve will be required. -
Page 22: Battery Replacement
HG-8 Battery Replacement Instructions Step 1 Remove cast iron meter lid and insulation pad. Step 2 Using the lifting holes and/or lifting strap in the steel mounting platform, raise the internals of the HG-8 to the surface. Step 3 Standard Style (T2) Programming: Unscrew the grey cap off the watertight housing of the integrated T-2 programming interface. -
Page 23: Parts Section
HG-8 InGround Flushing System Sub-Surface Discharge Unit Parts Section Page 23 of 28... -
Page 24: Assembly Rendering
Item Part Number Part Description 014210 1 330N 014215 330N 1" Meter Coupling 024265 1 330N 1" Ball Angle Meter Valve 5461219 Coated Steel Mounting Platform 546138-100 1" Backflow Double Check Valve 700507 U-Bar 700507 Flow U-Bar w/ Hole for FP HG-11010 1"... -
Page 25: Parts List
Common Replacement Part Guide Component Description 545824 9-Volt Solenoid 014210 1” Meter Coupling 790013 1” Coil 790258 Resin/PB4267AKOALIT/PO 024265 1” Ball Angle Meter Valve 014215 1” Meter Coupling 700507 U-Bar 700014 Threaded Connector 700261 Reinforcing Ring HG-FP100 Anti-Freeze Valve HG-FP108C Molded Freeze Adaptor HG-A119 320 Inline Dechlor... -
Page 26: Notes
Notes: Page 26 of 28... - Page 27 Notes: Page 27 of 28...
- Page 28 All Hydro-Guard® products are manufactured by Mueller Co., based in Chattanooga, TN. Manufacturing facilities in Cleveland, TN. The Advance Maintenance Flushing concept using Automatic Flushing Units as presented is patented in the United States and Canada. Foreign patents pending. Hydro-Guard® is a registered trademark of Mueller Co.
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