North Star 157114 - User Manual

1
M157114B.3
Owner’s Manual
Instructions for Set-up, Operation, Maintenance & Storage
HOT WATER/STEAM PRESSURE WASHER – 2700 PSI / 2.5 GPM
Portable Outdoor-Use Only
This pressure washer produces both cold and hot water high-pressure spray as well as wet steam. Cleaning
chemicals may be incorporated into the spray if desired. The pressure pump for this equipment is powered
by a gasoline internal combustion engine and the water is heated by a diesel, kerosene/fuel-oil fired, down
draft burner.
WARNING – READ THIS MANUAL
READ and UNDERSTAND this Owner’s Manual and the Engine Owner’s Manual completely
before attempting to set up and use the pressure washer! Failure to properly set up, operate, and
maintain this pressure washer could result in serious injury or death to operator or bystanders.
WARNING – SPECIAL HAZARDS
CO Poisoning
• Exhaust from both the engine and burner contains carbon monoxide, a
poisonous gas that can cause carbon monoxide poisoning and possible death
if inhaled. ONLY run pressure washer OUTDOORS and at least 20 feet from
the home, away from windows, vents and air intakes, to allow proper
ventilation. If you start to feel sick, dizzy, or weak while using the pressure
washer, shut off the engine and get to fresh air RIGHT AWAY.
Skin/Eye Injury
• High-pressure spray can cause serious skin or eye injury, including injection
injury if fluid pierces the skin. Injection injury can result in blood poisoning
and/or severe tissue damage.
Burns
• Hot spray can scald and burn skin.
• Hot surfaces of wand, engine and burner, as well as hot exhaust from
both the engine and burner can cause burns.
Slips/FallsNOTE
• Spray discharge can cause puddles and slippery surfaces.
• Spray-gun kickback can cause operator loss of balance and falls.
Flying Debris
• High-pressure spray can cause surface damage and flying debris.
Fire/
Explosion
• Engine and burner sparking can ignite fuel or other flammable liquids
or vapors in the vicinity.
• Hot exhaust from engine and burner can ignite combustible materials.
Chemical Exposure
• Cleaning chemical vapors or contact with skin may be hazardous.
Electric shock
• Spray contact with electrical sources can cause electric shock.
A summary of important safety information is provided at the end of the manual.
Any Questions, Comments, Problems, or Parts Orders
Call NorthStar Product Support 1-800-270-0810
ITEM NUMBER: 157114
SERIAL NUMBER: _____________

Summary

Safety Information and Warnings

Warnings and Special Hazards

Emphasizes reading the manual and highlights key hazards like CO poisoning, burns, and electric shock.

Safety Labeling & Features

Details safety decals, signal words, and special safety devices integrated into the machine.

Product Overview and Specifications

About Your Pressure Washer

Introduces the pressure washer's design, capabilities, power sources, and intended use.

Specifications

Details technical specifications like pressure rating, flow rate, dimensions, and required supplies.

Assembly and Preparation

Assembly and Initial Set-Up

Guides on unpacking, inspection, assembly, and initial pump/engine preparation.

Moving and Handling

Provides instructions and warnings for safely moving and handling the heavy pressure washer.

Before Each Use Procedures

Covers equipment checks, fueling, and selecting a suitable worksite before operation.

Operation

Connecting, Spraying, and Chemicals

Guides on connecting hoses, water, nozzles, chemical injection, and performing the spraying operation.

Stopping the Machine

Details the correct procedure for safely shutting down the pressure washer and relieving pressure.

Maintenance and Storage

Storage Procedures

Covers selecting a storage location and preparing the unit for freezing or long-term storage.

Burner Adjustment

Guides on adjusting the oil burner for optimal performance, especially if white exhaust smoke appears.

Maintenance and Repair Schedule

Lists recommended maintenance tasks, frequencies, and detailed procedures for upkeep.

Component Maintenance

Details maintenance for specific components like the flow switch, heating coil, and electrodes.

Troubleshooting

Common Operational Issues

Lists common problems like engine not starting, burner not firing, and low pressure, with solutions.

Parts Information

Major Components and Exploded Views

Provides an overview of major components and detailed exploded diagrams with parts lists.

Wiring Diagram

Electrical Wiring Diagram

Provides a schematic diagram of the electrical connections and components.

Comprehensive Safety Summary

General, Fuel, and Operational Safety

Summarizes critical safety information regarding general use, fuel handling, and operational procedures.

Limited Warranty

Warranty Coverage and Exclusions

Outlines the warranty terms, coverage periods, and exclusions for the pressure washer components.

North Star 157114 Specifications

General

Brand	North Star
Model	157114
Category	Pressure Washer
Language	English