WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, opera- tion, and maintenance instructions thoroughly before installing or servicing this equipment. For assistance or additional information consult a qualified installer, service agency, or gas supplier.­

WARNING: When used without fresh air, heater may give off CARBON MONOXIDE, an odorless poi- sonous gas. OPEN WINDOW AN INCH OR TWO FOR FRESH AIR WHEN USING HEATER.

WARNING: This heater is equipped with a PILOT LIGHT SAFETY SYSTEM. DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM.

WARNING: If heater shuts off, do not relight until you provide fresh air. If heater keeps shutting off, have it serviced. Keep burner and control clean. Open door for 5 minutes.

Maintain clearances as shown in Figure 1 or on heater nameplate.

•DO NOT USE MATCH OR OTHER FLAME

FOR LEAK TESTING.

•DO NOT EXCEED 1/2 PSI INLET PRESSURE TO HEATER.

DANGER:

Carbon monoxide poisoning may lead to death.­

Carbon Monoxide Poisoning:

Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, persons with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.

CAUTION:

•Never connect gas valve or thermostat to line voltage or a transformer.

•If the infra-red color of the grid becomes dull when the building furnace is operating, consult gas supplier on correct gas supply piping sizes.

•This heater is for indoor installation only!

NOTE Gasket binder material used in this heater assem- bly will temporarily emit an odor and/or vapor. This condition will clear up in approximately 20 minutes and thereafter will not reoccur. Refer to page 4 for ventilation.

THE STATE OF CALIFORNIA REQUIRES THE FOLLOWING WARNING:

WARNING: Combustion by-products produced when using this product contain carbon monoxide, a chemical known to the State of California to cause cancer and birth defects (or other reproductive harm).

CONTENTS

 

General Information

3

Clearances

3

Gas Supply

3

Gas Pressure

3

Electrical

4

Thermostat & Location

4

Ventilation

4

Operations

4

Cleaning Information

4

Connection diagram for flame rod current

 

for flame rectification systems

5

Thermostat

5

Replacement parts

7

Control system replacement parts

10

Enerco Group, Inc. Gas-Fired Infra-Red Space Heaters

2

Operating Instructions and Owner’s Manual

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Enerco HS9100S, HS4040, HS8060, HS9120 owner manual Carbon Monoxide Poisoning, Contents
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HS8060, HS9120, HS9100S, HS4040 specifications

The Enerco HS9100S, HS9120, HS4040, and HS8060 are a range of high-performance space heaters designed to provide efficient heating solutions for various applications. Each model comes with specific features and technologies that cater to different heating needs while ensuring energy efficiency and user comfort.

The HS9100S is renowned for its robust build and powerful heating capacity. With a heat output of up to 9,000 BTUs, it effectively warms up spaces in a matter of moments. One of its standout features is the precise thermostat control that allows users to set their desired temperature easily. Additionally, the HS9100S has a safety shut-off system that activates in case of overheating, making it a dependable choice for homes and garages.

The HS9120 model builds on the features of the HS9100S while integrating advanced infrared technology. This unit not only heats the air but also warms objects and people in the room, creating a more comfortable environment. With a sleek design, the HS9120 is both practical and aesthetically pleasing. The adjustable heat settings provide versatility, enabling users to customize their heating experience based on different conditions.

The HS4040 is tailored for those seeking portability without sacrificing performance. Weighing significantly less than its counterparts, this model is easy to move between locations, making it ideal for workshops or outdoor use. The HS4040 features a built-in handle and compact design for enhanced mobility. Despite its smaller size, this unit delivers an output of up to 4,000 BTUs and includes a reliable safety feature to prevent accidental ignition.

Lastly, the HS8060 stands out for its user-friendly interface. It includes an LED display that provides real-time temperature readings, along with a remote control option for added convenience. The HS8060 model is equipped with energy-saving modes, allowing for reduced power consumption when heating is not required at full capacity. Its versatile design makes it suitable for any room, including living spaces and office areas.

In summary, the Enerco HS9100S, HS9120, HS4040, and HS8060 represent a commitment to quality and efficiency in portable heating solutions. Each model offers its unique set of features, making them suitable for a range of heating applications, ensuring warmth and comfort during cold months. With a focus on safety, efficiency, and user convenience, these units are excellent choices for anyone seeking reliable heating options.
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