WARNING:

 

 

 

WARNING:

 

 

 

 

 

YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS,

 

FIRE, BURN, INHALATION, AND EXPLOSION HAZARD.

 

 

SO PLEASE READ THESE INSTRUCTIONS BEFORE YOU

 

KEEP SOLID COMBUSTIBLES, SUCH AS BUILDING

 

 

OPERATE THIS HEATER.

 

 

 

MATERIALS, PAPER OR CARDBOARD, A SAFE DISTANCE

 

 

 

 

 

 

AWAY FROM THE HEATER AS RECOMMENDED BY THE

 

GENERAL HAZARD WARNING:

 

 

 

 

 

 

INSTRUCTIONS NEVER USE THE HEATER IN SPACES

 

 

FAILURE TO COMPLY WITH THE PRECAUTIONS AND

 

 

WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE

 

 

INSTRUCTIONS PROVIDED WITH THIS HEATER, CAN

 

 

COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE,

 

 

RESULT IN DEATH, SERIOUS BODILY INJURY AND

 

 

 

SOLVENTS, PAINT THINNER, DUST PARTICLES OR

 

 

PROPERTY LOSS OR DAMAGE FROM HAZARDS OF

 

 

 

UNKNOWN CHEMICALS.

 

 

FIRE, EXPLOSION, BURN, ASPHYXIATION, CARBON

 

 

 

 

 

 

 

 

 

 

 

 

MONOXIDE POISONING, AND/OR ELECTRICAL SHOCK.

 

WARNING:

 

 

ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW

 

 

 

 

The State of California requires the following warning:

 

 

THE INSTRUCTIONS SHOULD USE OR SERVICE THIS

 

 

 

 

 

 

 

 

COMBUSTION BY-PRODUCTS PRODUCED WHEN USING

 

 

HEATER.

 

 

 

 

 

 

 

 

THIS PRODUCT CONTAIN CARBON MONOXIDE, A

 

 

IF YOU NEED ASSISTANCE OR HEATER INFORMATION

 

 

 

 

CHEMICAL KNOWN TO THE STATE OF CALIFORNIA

 

 

SUCH AS AN INSTRUCTION MANUAL, LABELS, ETC.

 

 

 

 

 

 

TO CAUSE CANCER AND BIRTH DEFECTS (OR OTHER

 

 

CONTACT THE MANUFACTURER.

 

 

 

 

 

 

 

 

REPRODUCTIVE HARM).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTENTS

 

 

 

 

 

 

 

 

 

 

UNIT DIMENSIONS

4

 

 

 

SHIPPING

5

 

 

 

REQUIREMENTS

5

 

 

 

UNIT HEATER INSTALLATION

6

 

 

 

COMBUSTION & VENTILATION AIR

6

 

 

 

VENTING

6-10

 

 

 

ELECTRICAL CONNECTIONS

10

 

 

 

GAS CONNECTION

11

 

 

 

LEAK CHECK

11

 

 

 

START-UP OPERATION

11

 

 

 

HEATING SEQUENCE OF OPERATION

12

 

 

 

IGNITION CONTROL LED

12

 

 

 

ADJUSTMENTS

12

 

 

 

SERVICE

13

 

 

 

WIRING DIAGRAM

14

 

 

 

PARTS LIST

16

 

 

 

WARRANTY

18

 

 

 

 

 

 

 

 

 

 

Enerco Compact Unit Heater

3

Operating Instructions and Owner’s Manual

Page 3
Image 3
Enerco HSU 45, HSU 75 operating instructions General Hazard Warning, Contents

HSU 45, HSU 75 specifications

Enerco HSU 75 and HSU 45 are standout models in the realm of portable heating solutions, designed for efficiency and convenience. These units serve a range of applications, from construction sites to workshops, and even for personal use in outdoor settings. With their robust engineering and advanced features, they are ideal for anyone needing reliable warmth in cold conditions.

One of the main features of the Enerco HSU series is their impressive heating capacity. The HSU 75 offers a maximum output of 75,000 BTU, making it suitable for larger spaces, while the HSU 45 delivers 45,000 BTU, perfect for smaller areas. This flexibility allows users to choose the right model based on their specific heating needs.

Both models utilize a forced air heating system, which efficiently circulates warmth throughout the space. This technology ensures rapid heating, allowing for immediate relief from the cold, an essential feature in situations where time is of the essence.

Durability is another key characteristic of the HSU series. Constructed with heavy-duty materials, these units are built to withstand the rigors of demanding environments. The robust design makes them suitable for outdoor use, capable of enduring tough weather conditions without compromising performance.

Safety is paramount with Enerco heaters, and both the HSU 75 and HSU 45 come equipped with safety features such as automatic shut-off sensors and flame failure devices. These innovations give users peace of mind, knowing that the unit will operate safely even in unpredictable environments.

Portable design is a hallmark of these heaters, featuring built-in handles and a lightweight structure. This makes it easy for users to transport the units from one location to another, enhancing their versatility in use.

Finally, both models are compatible with various fuel sources, allowing for flexibility based on user preference and availability. Whether using propane or natural gas, users can enjoy efficient heating tailored to their requirements.

In conclusion, the Enerco HSU 75 and HSU 45 represent a perfect blend of power, safety, and portability. Their advanced features and durable build make them ideal companions for anyone needing dependable heat in diverse scenarios. With these units, warmth is always within reach, ensuring comfort regardless of the harshness of the outdoor conditions.