Hotsy 981SS User Manual

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 981SS Specifications

General

Brand	Hotsy
Model	981SS
Category	Pressure Washer
Language	English

Summary

Introduction and Safety Information

Component Identification

Assembly Instructions

Installation Instructions

Getting Started

Initial setup guidelines for optimal performance and longevity.

Venting

Guidelines for safe and proper exhaust venting of the pressure washer.

Water Supply

Requirements for connecting the water source to the pressure washer.

Fuel Supply

Instructions for connecting the fuel source and gas pressure.

Natural Gas Fuel

Specific instructions for installing and servicing natural gas fuel supply.

Gas Valve

Details on incoming gas pressure and valve settings for safe operation.

Electrical

Safety and installation requirements for electrical connections and grounding.

Operation Instructions

Before Starting

Pre-operation checks and familiarization with controls and safety.

To Start

Step-by-step procedure for safely starting the pressure washer.

To Clean

Guide on using the machine for cleaning tasks, including detergent use.

Shutdown Instructions

Storage Instructions

Maintenance

Pump Maintenance

Care and maintenance procedures for the pressure washer pump.

Pump Motor Maintenance

Lubrication and maintenance guidelines for the pump motor.

Gas Burner Servicing

Recommended servicing schedule for the gas burner.

Relief Valve and Unloader Valve

Information regarding safety valves and warnings against tampering.

Heating Coil Care

Guidance on descaling and desooting the heating coil.

Troubleshooting

Specifications