H.E. Anderson Ratio:Feeder J Plus Series

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Installation Guidelines

and Operation of

Ratio:Feeder® Series J Plus Injectors

GETTING TECHNICAL ASSISTANCE

The H.E. Anderson Company is dedicated to assisting our customers with installation

and use of our products. Our technical staff are available each weekday from 8:30am to

4:30pm central time. You may call us toll free at 1-800-331-9620 from anywhere in the

U.S.A. and Canada. If no one is available, we will promptly return your call.

Before you call, we suggest that you review this manual. You may find the answer to

your question here. But even if you do not, reviewing the manual will help us to help

you.

There is some information you should have available when you call. You should know

the model and serial number of your control unit. Also, you should note the number of

pumpers of each type, and their model numbers (found on the front brass flange below the

stroke control shaft). We may not need all this information, but having it available at the start

can sometimes save a lot of time and trouble.

For additional owners manual for any H.E. Anderson Company product, please visit our

website at http://heanderson.com/manuals.php.

Before returning items for repair or credit, please fill out, print and enclose the Return

Information Form, on our website at http://heanderson.com/return.php, with your return.

Please ship items to:

H.E. Anderson Company

2100 Anderson Drive

UNPACKING

Please open and inspect your

package upon receipt. Your package

was packed with great care and all

the necessary packing materials to

arrive to you undamaged. If you do

find an item that is broken or

damaged, you must contact the

delivering carrier to report the claim.

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H.E. Anderson Ratio:Feeder J Plus Series Specifications

General

Brand	H.E. Anderson
Model	Ratio:Feeder J Plus Series
Category	Laboratory Equipment
Language	English

Summary

Warnings and Cautions

General Safety Equipment and Precautions

Use of protective equipment and observing guidelines when working with chemicals.

Chemical Storage and Handling Safety

Storing chemicals safely and avoiding large quantities draining into the watering system.

Unit Freezing and Water Hammer Risks

Warning against allowing the unit to freeze and the destructive impact of water hammer.

Chemical Suction Lines and Flow Sensor Safety

Caution against mixing acid/alkali with water and incorrect flow sensor connection.

Installation Guidelines and Considerations

Installation Order of Components

Step-by-step order for installing components like manifold, water meter, and blend tank.

System Bypass and Water Meter Installation

EC and pH Sensor Bypass Loop

Install EC/pH sensors in a three-valve bypass loop, below water line, partially close main valve.

pH Probe Care

Installation Procedures and Safety

Chemical Safety and PPE

Keep children/pets away, use PPE (goggles, gloves), check chemical precautions.

Chemical Storage and Handling

Store protective clothing away, keep antidotes handy, use drain line for corrosive chemicals.

Chemical Containers and Ventilation

Use chemical-resistant containers, ensure ventilation to prevent corrosion damage.

Water Hammer Causes and Prevention

Water hammer causes high pressure; solenoid valves/long pipes are causes; use suppressors.

Installation Procedure Overview

Upstream Installation Steps

Begin upstream, install piping, backflow preventer, and captive air tank.

Detailed Installation Steps and Electrical Connections

Electrical Connections

Make wiring connections after plumbing is complete, connect flow sensor and valve outputs.

Setting the Controllers

Operation, Maintenance, and Troubleshooting

Start-Up Procedure

Install strainers, connect discharge lines, fill tanks, prime pumps, check for leaks.

Trouble Shooting

Read section carefully before disassembling; many problems are easily corrected.

Meter Sensor and Pumper Operation

Requirements for Proper Operation

Minimum 30 psig pressure, flow rate within meter range, pumpers not exceeding 35 strokes/min.

H.E. Anderson Ratio:Feeder J Plus Series - User Manual

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