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Hotsy 964SS User Manual

Hotsy 964SS
48 pages
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97-6574
SERIAL NUMBER:
DATE PURCHASED:
FOR SALES AND SERVICE, PLEASE CONTACT:
OPERATING INSTRUCTIONS
AND PARTS MANUAL
Thank you for purchasing a Hotsy Pressure Washer. This manual covers the operation and mainte-
nance of your pressure washer. All information in this manual is based on the latest product informa-
tion available at the time of printing. Hotsy, Inc. reserves the right to make changes at any time without
incurring any obligation.
Read instructions carefully before attempting to assemble, install, operate or service this pressure
washer. Failure to comply with instructions could result in personal injury and/or property damage!
900/1400
GAS-FIRED SERIES
NOTE: This manual is intended for use with the following models only:
981SS 962SS 1424SS
982SS 962SS-208 1425SS
991SS 964SS 1452SS
991SS-208 969SS 1452SS-208
992SS 1411SS 1462SS
992SS-208 1412SS 1462SS-208
994SS 1421SS 1464SS
995SS 1421SS-208 1469SS
952SS 1422SS
952SS-208 1422SS-208
®
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Hotsy 964SS Specifications

General IconGeneral
Model964SS
CategoryPressure Washer
TypeHot Water
Pressure3000 PSI
Flow Rate4.0 GPM
HeaterYes
Fuel TypeDiesel
Hose Length50 ft
Nozzle IncludedYes
Detergent TankYes
PumpTriplex

Summary

Introduction and Model Information

Model Identification

Lists the specific Hotsy gas-fired pressure washer models covered by this manual.

Model Specifications

Specifications (Pages 2-3)

Details operational and physical specifications for models 981SS through 969SS.

Specifications (Pages 4-5)

Details operational and physical specifications for models 1411SS through 1469SS.

Introduction and Safety Information

Owner/User Responsibility

Outlines the responsibilities of the pressure washer owner and user regarding operation and maintenance.

Important Safety Information

Provides critical safety warnings, precautions, and guidelines for operating the pressure washer safely.

Important Safety Information (Continued)

Additional Safety Precautions

Covers further safety advice, including supervision, fatigue, fuel handling, ventilation, and liability.

Component Identification

Assembly Instructions

Unpacking and Parts Identification

Details how to unpack the pressure washer and lists included parts and required tools.

Hose, Wand, and Holder Assembly

Provides instructions for assembling the pressure hose, wand, and hose hanger.

Installation Instructions

Getting Started and Venting

Advises on initial setup, placement, and crucial venting requirements for safe operation.

Water and Fuel Supply Requirements

Details the necessary specifications for water and fuel (natural gas) connections.

Installation Instructions (Continued)

Gas Valve and Electrical Setup

Explains gas valve pressure settings and critical electrical grounding and connection requirements.

Operation Instructions

Before Starting and Initial Startup

Covers pre-operation checks, safety warnings, and the procedure for starting the machine.

Operation Instructions (Continued)

Cleaning Procedure and Detergent Use

Details the correct method for cleaning with the pressure washer, including detergent application and rinsing.

Shutdown and Storage Instructions

Shutdown Procedure

Outlines the steps to safely turn off the pressure washer after use.

Storage Guidelines

Provides instructions on protecting the machine during storage, especially against freezing and flammable liquids.

Maintenance

Pump and Motor Maintenance

Covers lubrication and care for the pump and motor components.

Burner, Valves, and Coil Care

Advises on servicing the gas burner, relief/unloader valves, and heating coil.

Troubleshooting Guide

Troubleshooting Guide (Continued)

Advanced Troubleshooting

Addresses more complex issues like poor detergent flow, uneven spray, and burner problems.

Troubleshooting and Parts Ordering

Contacting Service and Ordering Parts

Guides users on when to seek professional service and what information to provide for parts orders.

Exploded View Diagram

Component Overview

Visual breakdown of pressure washer components with reference numbers.

Exploded View Diagram (Continued)

Exploded View Parts List

Parts Identification

Detailed list of parts with numbers and descriptions for the exploded view.

Burner Assembly Diagram

Burner Parts List

Pump Assembly Diagram

Pump Assembly Parts List

Float Tank Assembly Diagram

Float Tank Parts List

Control Panel Assembly Diagram

Control Panel Parts List

Control Panel Parts

Detailed list of parts for the control panel assembly, including part numbers.

Pump Exploded View Diagram

Pump Exploded View Parts List

Pump Exploded Parts

Detailed list of parts for the pump exploded view, including part numbers.

Hose & Trigger Gun Assembly

Trigger Gun Assembly

Trigger Gun Assembly Parts List (Continued)

Specifications Table

Wiring Diagrams

3-Phase Models

Wiring diagrams for 3-phase Hotsy pressure washer configurations.

1-Phase Models

Wiring diagrams for 1-phase Hotsy pressure washer configurations.

Warranty Information

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