Enerco HSU 45, HSU 75 operating instructions MR. Heater, For Your Safety

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Starting Serial Numbers - Page 2

OPERATING INSTRUCTIONS AND OWNER’S MANUAL

MR. HEATER

MODEL

MHU 45

MHU 75

 

 

READ INSTRUCTIONS CAREFULLY: Read and follow all instructions. Place instructions in a safe place for future reference. Do not allow anyone who has not read these instructions to assemble, light, adjust or operate the heater.

HEATSTAR

MODEL

HSU 45

HSU 75

 

 

COMPACT UNIT HEATER

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier.

WHAT TO DO IF YOU SMELL GAS

Open Windows

DO NOT try to light any appliance.

DO NOT use electrical switches.

DO NOT use any telephone in your house. Immediately call your local gas supplier from a neighbor’s telephone. Follow the gas supplier’s instructions.

Do not touch any electrical switch; do not use any phone in your building.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

If you cannot reach your gas supplier, call the Fire Department.

FOR YOUR SAFETY:

Do not store or use gasoline or other flammable vapors and liquids in the vicin- ity of this or any other appliance.

WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-916-3000

10/09 #60016

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Contents MR. Heater For Your SafetyStarting Serial Numbers HSU75LPGeneral Hazard Warning ContentsTOP View MHU45/MHU75 and HSU45/HSU75 Unit DimensionsBack View Side View START-UP and Performance Check List Shipping Garage InstallationsRequirements CSA in the USA Requirements CSA in CanadaCombustion and Ventilation AIR Unit Heater InstallationVenting General Recommendations and RequirementsVent Termination on Single Wall Vent Horizontal Venting GeneralRoof Flashing Roof Pitched Clearance Shall not be Athimble Concealed SpaceHorizontal Venting Commercial Refer to for maximum vent connector lengthsHorizontal Venting Residential Condensate Drain Through TEE Pipe and Drain LoopHorizontal Venting Residential Installation Venting Using a Masonry ChimneyRemoval of Unit from Common Vent Vent Termination CAP Listed Thimble Through Combustion WallElectrical Connections Line Voltage Field WiringGAS Supply Connection GAS Supply to Unit HeaterLeak Check GAS ConnectionStart UP and Operation Unit START-UPAdjustments Service Ladder Diagram Electrical Repair PartsFlue and Chimney Failure to OperateSee Back page for Parts Ordering Information Parts ListEnerco Compact Unit Heater Limited Warranty For Information Regarding ServiceParts Ordering Information Dœuvre-main Comman LA SUR OrmationsinfLimitée Garantie Fabricant du directementCompacts chauffage de Appareils nercoE Listepiècesdes VI Intentionnellement Électrique CircuitLaissée ÉTÉ a Colonne Cette NE Lappareilpas IonnePANNEAUCOMMAN6À Nnecteurd Schémacâblageavecduappareilsdes Escalier EN IagrammedCondu Uitd LimiteurCommutateur AGE Chau RéglagesLappareil GazduSoupape LA Pour RobertshawVériicationf ET ÉmarragedonctionnementfAvertissement AvertissementChaude GAZ EN Alimentation Tension LA À Place SUR CâblageMaçonnerie EN Horizontale Ventilation Rési InstallationCheminée UNE Utilisant Ventilationf Commune VentilationMilieu CommercialHorizontale Ventilationd RésientieldVentilationb ET Commerciales InstallationsHorizontale Ventilationc VEN Wallt Single on Termination VentET Combustiond Eair AGE InstallationVentilation AtionsHangars Garage UN ANS InstallationsAéroned EXIGENCES.U-.É AUX SALatérale VUE Arrière VUE HSU45/HSU75 ET MHU45/MHU75DENSIONS AppareilsdesPlan EN VUE 171 3/4-6 108 1/4-4 165 1/2-6 140 1/2-5 432 305Avertissement AngercmmoTablematièresdes Elgénérale EDébut de série de Numéros Pour UFF P CHD EAver Reila AP

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.