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Mi-T-M HEG Series - User Manual

Mi-T-M HEG Series
114 pages
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Operator's Manual 1
©Copyright 2005 Form #37-0684--E/F/S-120822
OPERATING INSTRUCTIONS FOR
HEG-SERIES
HOT WATER PRESSURE WASHERS
- NATURAL GAS
- L.P. - GAS (VAPOR ONLY)
CAUTION
RISK OF INJURY!
READ MANUAL BEFORE OPERATING!
This manual is an important part of the
pressure washer and must
remain with the unit when you sell it!
PARTS LIST
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Summary

Introduction

Important Safety Information

Explains safety alert boxes, signal words (DANGER, WARNING, CAUTION), and safety alert symbols.

Safety Warnings

Risk of Explosion or Fire

Details hazards, consequences, and prevention measures for explosion and fire risks.

Risk of Asphyxiation

Outlines hazards, consequences, and prevention for asphyxiation risks.

Risk of Electrocution or Electric Shock

Covers electrical hazards, potential consequences, and prevention measures.

Risk of Injection or Severe Cutting Injury

Details dangers of high-pressure spray penetration and cutting injuries.

Risk of Burns

Explains dangers of touching hot components and prevention.

Risk of Bursting

Covers hazards of unit bursting due to freezing or malfunction and prevention.

Risk from Moving Parts

Addresses injury risks from moving parts and safety precautions.

Risk of Bodily Injury

Details risks of bodily injury from detergents, debris, and loss of balance.

HEG-Series Features Overview

HEG-Series Features Listing

Lists and describes components of the HEG-Series pressure washers.

HEG-High Volume Series Features Overview

HEG-High Volume Series Features Listing

Lists and describes components of the HEG-High Volume Series pressure washers.

Installation Guide

Installation Location and Placement

Guidelines for selecting a safe and appropriate location for the pressure washer.

Forklift Lifting Procedure

Safe methods for lifting and moving the pressure washer using a forklift.

Electrical Installation Requirements

Details electrical connection and grounding requirements for safe operation.

Gas Piping Installation

Instructions and recommendations for gas line installation and safety.

Ventilation Requirements

Guidelines for proper ventilation of combustion gases and air intake.

Water Supply Connection

Specifies requirements and procedures for connecting the water supply.

High Pressure Hose Connection

Instructions for connecting the high pressure hose to the gun assembly.

Inspecting and Verifying Installation Conditions

Checks to ensure proper installation and gas pressure settings.

Pre-Operation Checklist

A checklist of critical items to verify before operating the gas-fired unit.

Preparation for Operation

Recommended Attire

Advises on proper clothing and safety gear for operating the unit.

Pre-Start Inspection Procedures

Essential checks to perform before starting the unit, including gas smell and oil level.

Quick-Connect Nozzle Guide

Explains how to select and attach different spray nozzles based on their fan angle.

Nozzle Connection Procedure

Step-by-step guide on how to safely connect and disconnect nozzles from the lance.

Dual Lance Assembly with Adjustable Pressure

How to adjust the dual lance for high or low pressure spray patterns.

Operating Instructions

Flushing the System

Procedure to flush the system before initial start-up to remove debris.

Cold Water Operation

Step-by-step guide for operating the pressure washer in cold water mode.

Hot Water Operation

Instructions for operating the unit in hot water mode, including safety precautions.

Cleaning with Detergents

Guidance on using mild detergents for cleaning, including safety and procedures.

Shutdown Procedure

Steps to safely shut down the pressure washer after use.

Remote Box Operation

Information on controlling the unit from remote workstations.

Time-Delay Shutdown Feature

Explanation of the automatic shutdown feature.

Auto Start;Stop Feature

Details on the automatic start/stop functionality.

250°F Steam Option

How to utilize the 250°F steam output option.

PLC Operating Instructions

PLC System Flushing

Procedure to flush the PLC system before initial start-up.

PLC Cold Water Operation

Step-by-step guide for operating the PLC unit in cold water mode.

PLC Hot Water Operation

Instructions for operating the PLC unit in hot water mode.

PLC Cleaning with Detergents

Guidance on using detergents with the PLC unit.

PLC Shutdown Procedure

Steps to safely shut down the PLC unit after use.

PLC Auto Start;Stop Feature

Explanation of the automatic start/stop functionality for PLC units.

PLC Timer Lockout Feature

How the timer lockout feature prevents unwanted automatic starts.

PLC Remote Box Operation

Information on controlling PLC units from remote workstations.

PLC 250°F Steam Option

How to use the 250°F steam output option on PLC units.

Maintenance Procedures

Leak Detection and Repair

How to identify and fix leaks in the system promptly.

Quick Coupler Maintenance

Maintenance for quick couplers, including o-ring replacement.

Nozzle Wear and Replacement

Information on nozzle wear, pressure loss, and replacement criteria.

Pump Maintenance

Instructions for changing pump oil and checking its level.

Belt Tension Adjustment

Procedures for checking and adjusting belt tension and alignment.

Deliming the Coil

Procedure for removing mineral deposits from the heat exchanger coil.

Voltage and Amp Draw Testing

How to test voltage and amperage, or when to use a service technician.

Winterizing Procedures

Air Blowout Winterizing Method

Method to remove water using compressed air for winterization.

Antifreeze Solution Winterizing Method

Method using antifreeze solution to protect the unit from freezing.

Troubleshooting Guide

Common Troubleshooting Issues and Solutions

Details common symptoms, their likely causes, and recommended solutions.

Warranty Statement and Exclusions

Warranty Exclusions

Lists conditions and parts not covered by the manufacturer's warranty.

Mi-T-M HEG Series Specifications

General IconGeneral
BrandMi-T-M
ModelHEG Series
CategoryPressure Washer
LanguageEnglish

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