Hotsy 795SS User Manual

8.914-355.0
SERIAL NUMBER:
DATE PURCHASED:
FOR SALES AND SERVICE, PLEASE CONTACT:
OPERATING INSTRUCTIONS
AND PARTS MANUAL
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!
MODELS 790SS, 795SS,
795SS-208, 895SS

Hotsy 795SS Specifications

General

Model	795SS
Pressure	3000 psi
Engine	Honda GX390
Hose Length	50 ft
Detergent Tank	Yes
Pump	Triplex
Fuel Type	Diesel

Summary

Introduction and Safety Information

Owner/User Responsibility

Details user obligations for understanding and maintaining operating instructions and warnings.

General Safety Warnings

Covers critical safety precautions, including electrical grounding and avoiding hazardous areas.

Flammable Liquids and Fire Hazards

Warns about risks associated with flammable liquids, fumes, and ignition sources.

Fuel and Oil Usage

Specifies approved fuels and advises against using gasoline or waste oil.

Additional Safety Precautions

High Pressure Spray Hazards

Addresses risks from high-pressure spray, including projectile hazards and personal injury.

Personal Protective Equipment

Mandates the use of eye, hand, and foot protection during operation.

Machine Protection and Operation

Covers safe handling, nozzle use, and avoiding operation while fatigued.

Ventilation and Carbon Monoxide

Emphasizes the need for adequate ventilation to prevent carbon monoxide poisoning.

Ladder Safety and Balance

Advises caution when using ladders or unstable surfaces to prevent falls.

Component Identification

Machine Diagram

Illustrates the pressure washer with key components labeled.

Component Descriptions

Provides brief explanations of the function of major machine parts.

Assembly Instructions

Unpacking and Parts Included

Guides on unpacking the unit, listing included parts and components.

Tools Required

Lists the necessary tools for assembly.

Hose, Trigger Gun, and Wand Assembly

Instructions for connecting the pressure hose, trigger gun, and wand.

Handle Installation

Steps for attaching the handle to the pressure washer chassis.

Installation Instructions

Getting Started and Location

Recommendations for selecting a level surface and ensuring easy access for maintenance.

Venting Requirements

Details on proper venting of burner exhaust to meet safety and regulatory standards.

Burner Air Adjustment

Operation Instructions

Before Starting Checks

Pre-operation checks including hoses, fittings, fuel, and pump oil.

Electrical Connections

Guidance on connecting the power cord and testing the GFCI.

Nozzle Installation

Instructions for installing the correct pressure nozzle and purging the system.

Starting the Machine

Steps for starting the pump and burner, including thermostat adjustment.

Stopping the Machine

Procedures for safely shutting down the unit, including purging the coil.

Cleaning and Storage

Cleaning Techniques

Methods for effective cleaning, including pre-rinsing, detergent application, and rinsing.

Rinsing

Steps to ensure detergent is fully cleared from the system after cleaning.

Storage Precautions

Guidelines for protecting the machine from freezing and long-term storage.

Maintenance

Pump Lubrication and Care

Instructions for pump lubrication, oil changes, and proper pump usage.

Pump Motor Maintenance

Guidance on yearly oiling of the pump motor.

Relief and Unloader Valve

Information on non-adjustable relief and unloader valves and their function.

Burner Fuel Filter

Instructions for draining and maintaining the burner fuel filter.

Heating Coil Maintenance

Details on descaling and desooting the heating coil for optimal performance.

Troubleshooting

Pump Motor Issues

Diagnosing and correcting problems with the pump motor not running.

Water Spray Issues

Troubleshooting no water spray or low pressure from the nozzle.

Detergent Flow Issues

Addressing problems with poor or no detergent flow.

Burner Ignition Issues

Diagnosing why the burner fails to ignite when the trigger gun is open.

Burner Smoke/Odor Issues

Troubleshooting burner smoke or obnoxious odors.

Further Troubleshooting

Machine Smoking Issues

Resolving symptoms related to the machine smoking while running or at cold-start.

Important Contact Information

Provides contact details for service if problems persist.

Exploded View - Left Side

Exploded View - Right Side

Exploded View Parts List (Items 1-59)

Exploded View Parts List (Items 60-76)

Control Panel Assembly (790SS, 795SS, 795SS-208)

Control Panel Parts List

Lists components for the control panel of specific Hotsy models.

Control Panel Assembly (895SS)

Control Panel Parts List

Lists components for the control panel of the Hotsy 895SS model.

Burner Assembly

Burner Parts List

Details the parts that make up the burner assembly.

Fuel Tank Assembly and Parts List

Float Tank Assembly and Parts List

Pump Assembly (790SS, 795SS)

Pump Parts List

Lists components for the pump assembly used in 790SS and 795SS models.

Pump Assembly (895SS)

Pump Parts List

Lists components for the pump assembly used in the 895SS model.

Coil Outlet Assembly and Parts List

Detergent Valve Assembly and Parts List

Hose, Spray Gun & Wand Assembly

Hose, Spray Gun & Wand Parts List

Details parts for the hose, spray gun, and wand assembly.

Replacement Parts

Lists specific replacement parts for the spray gun and wand.

Pump - Exploded View

Pump - Exploded View Parts List

Lists parts for the pump assembly, including torque specifications.

Pump Exploded View Parts List (Cont.)

HM Pump Exploded View - Pump Parts List

HM Pump Exploded View - Pump Parts List (Cont.)

Wayne Burner Exploded View

Wayne Burner Part List

VBA Unloader Exploded View

VBA Unloader Exploded View Parts List

Lists parts for the VBA unloader assembly.

VBT Unloader Exploded View

VBT Unloader Exploded View Parts List

Lists parts for the VBT unloader assembly.

Wiring Diagram (790SS, 795SS)

Wiring Diagram (895SS)

Service and Registration