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Ecolab VANGUARD WASH MAX - User Manual

Ecolab VANGUARD WASH MAX
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VANGUARD
®
WASH MAX
Installation and Operation Manual
22937/0404/0602 Copyright Ecolab Inc. 2001 9237-2457
Institutional Division
Ecolab Center
St. Paul, MN 55102
R

Table of Contents

Questions and Answers

  • N
    Nicholas SchaeferAug 8, 2025
    What to do if Ecolab VANGUARD WASH MAX Industrial Equipment has inadequate water flow to the dishmachine?
    • B
      browningstephanieAug 8, 2025
      If there's little to no effluent flow, first ensure the reservoir cover is completely closed to engage the safety switch. Then, verify that all shut-off valves and the needle valve at the water source are fully open. Check for 24 volts at the solenoid valve coil; if absent, refer to Step C for 'NO POWER TO SOLENOID'. If voltage is present, confirm the valve is opening; if not, it's likely defective and needs replacement. Also, inspect for any blockages in the water line, solenoid valve/line strainer, and the vacuum breaker. Finally, check the spray nozzle for damage and the product outlet tubing for blockages.
  • J
    Jessica ArnoldAug 16, 2025
    Why is there low product concentration causing false alarms in Ecolab VANGUARD WASH MAX Industrial Equipment?
    • J
      Jason HuffAug 16, 2025
      A low product concentration can trigger false alarms. Check for the following: * Low water volume and pressure. * Ensure the detergent capsule cap is removed. * Inspect for misaligned, partially plugged, or broken spray nozzle. * Verify water temperature is not too cold (below 120° F (48.9° C)), as solubility decreases at lower temperatures.
  • T
    tiffanyhoffmanAug 26, 2025
    How to fix low water pressure in Ecolab VANGUARD WASH MAX?
    • J
      Jennifer SmithAug 27, 2025
      If effluent flow is less than 1 gpm, check for a minimum water pressure of 12 psi at the outlet side of the vacuum breaker using a pressure tester. If the pressure is below this level: 1. Ensure there are no kinks in the water feed tube, that the tube has minimal bends and length, and check for blockages in the shut-off/needle valve and solenoid valve. 2. If low water pressure persists, consider converting the 1/4" water feed tube to 3/8" tubing using a low-pressure kit.

Summary

Preface

Introduction

Principle of Operation

Explains how the VANGUARD Wash Max converts detergent into high-strength liquid for dishwashers.

Specifications

Dimensions

Provides height, width, and depth specifications for the reservoir.

Plumbing Requirements

Details water temperature, pressure, and flow rate requirements.

Electrical Requirements

Specifies the electrical cable length and conductor details.

Components Not Supplied

Lists parts that are not included with the reservoir unit.

Installation Procedures

Machine Mounting the Reservoir

Instructions for mounting the reservoir to a dishmachine.

Wall Mounting the Reservoir

Steps for securely mounting the reservoir to a wall.

Initial Electrical Connections

Guidance on wiring the reservoir's safety switch.

Install Wash Tank Connector and Tubing

Details on connecting the discharge tubing to the wash tank.

Determining the Reservoir Water Supply

Specifies water supply parameters like temperature, pressure, and flow rate.

Plumbing into the Water Supply

Details connecting the reservoir to the water source using a needle valve.

Start-up Procedures

Steps for initial operation and checking for leaks.

Guardian

Instructions for installing and using the Guardian kit.

Power Activator

Instructions for installing and using the Power Activator kit.

Electronic Overshoot Control Board Adjustment

Recommended timer settings for the control board.

Timer Setting Procedures

Explains how to adjust "on" and "off" times for the timers.

Troubleshooting

Inadequate Water To;From Reservoir Into Dishmachine

Addresses issues with insufficient water flow to the dishmachine.

Low Product (effluent) Concentration Causing False Alarm

Addresses false alarms due to low product concentration.

Power to Solenoid Valve - No water Feed to Reservoir

Troubleshoots issues with the solenoid valve not receiving power.

Excessive Overshoot (POWER ACTIVATOR only)

Solves problems related to excessive overshoot with the Power Activator.

Ecolab VANGUARD WASH MAX Specifications

General IconGeneral
BrandEcolab
ModelVANGUARD WASH MAX
CategoryIndustrial Equipment
LanguageEnglish

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