Ventilation, Assembly Procedure, Cooking Positions

3. VENTILATION

A.WARNING: This heater is an unvented appliance and MUST be used ONLY in a well ventilated area. NEVER attempt to operate the heater inside any vehicle, camper or enclosure.

B.Any combustion process requires and consumes oxygen, and will produce carbon monoxide. THIS HEATER MUST BE USED WITH ADEQUATE VENTILATION. Do not use in a tightly enclosed area. Two openings directly to the outdoors MUST be provided. One HIGH and one LOW. Preferably on opposite sides of the enclosure. EACH OPENING SHALL HAVE A MIMIMUM FREE AREA OF 24 SQUARE INCHES (6” X 4”). Structures of tight construction or tents using fire retardant materials will require larger openings. If any additional fuel burning appliances are operated, ALWAYS provide additional ventilation. Increase the area of each opening by at least 2 square inches for each 1,000 BTU’S per hour of additional input rating.

C.WARNING: Provide ample ventilation. This heater consumes air (oxygen). Do not use this heater in unventilated structures to avoid endangering your life. Provide additional ventilation for any additional fuel-burning appliances and additional occupants.

4.MIMIMUM CLEARANCE FROM COMBUSTIBLE MATERIALS

A.When operating, the heater surfaces are extremely hot. Keep sleeping bags, clothing, and all combustible materials clear of the heater by at least the distances shown in figure 4.

B.WARNING: To avoid injury or property damage never allow clothing, tents or other combustible materials within 30” of the heater. This heater must be located at least 18” above the floor level when in use. Never operate the heater when sleeping.

C.WARNING: Never direct the heat output of this heater toward any propane tank within 20 feet.

BTU/HR. RATING		NORMAL	CLEARANCES TO COMBUSTIBLES
MODEL	GAS	OPERATING	FROM C.L. OF
NO.	PROPANE	PROCEDURE	HTR. TO FLOOR	SIDES	REAR	CEILING

MH12C	14,000	Vertical	18"	30"	30"	30”
and		& Horizontal
MH12CS	14,000	Vertical	18"	30"	30"	30"
		& Horizontal

Figure 4

5. ASSEMBLY PROCEDURE

A.Make sure the regulator knob on the heater is “off” by turning knob clockwise to the “OFF” position.

B.Carefully screw disposable cylinder hand tight into the inlet tapping of regulator. Make sure gas cylinder is in upright position.

C.Make sure the heater is firmly placed in the metal stand. (See Figure 1 and 2).

D.Make sure knurled lock nut is tightened securely – Figure 1.

COOKING POSITIONS

MODEL MH12C

MODEL MH12CS

Mr. Heater Gas-Fired Infra-Red Portable Heater

Operating Instructions and Owner’s Manual

MH12CS, MH12C specifications

The Enerco MH12CS and MH12C are highly regarded portable heaters designed for both residential and commercial settings. Renowned for their durability, efficiency, and user-friendly features, they have become popular choices for those seeking reliable heating solutions.

One of the standout features of the MH12CS and MH12C is their powerful heating capability. With an output of up to 12,000 BTUs, these heaters can efficiently warm spaces of various sizes, making them suitable for garages, workshops, job sites, and even outdoor events. Their robust heating performance ensures that users stay comfortable in colder temperatures, significantly enhancing productivity in work environments.

In terms of design, both models are built with a strong emphasis on portability. The heaters are lightweight and equipped with convenient carrying handles, allowing for easy movement from one location to another. The compact design also means that they can be stored away neatly when not in use, without taking up much space.

Another notable characteristic is the dual-fuel capability of the MH12CS. This model can operate on either propane or natural gas, providing flexibility depending on the available fuel source. Users can switch between fuel options as needed, ensuring uninterrupted heating even if one fuel supply runs low. The MH12C, on the other hand, focuses on natural gas operation, making it a cost-effective solution for those with gas lines already installed.

Safety is a primary concern with any heating device, and Enerco addresses this with multiple features to ensure user security. Both the MH12CS and MH12C are equipped with a built-in safety shut-off system that activates in the unlikely event of overheating, preventing potential hazards. Additionally, their construction includes a sturdy housing designed to withstand rugged usage, enhancing overall durability.

Another technological advancement is the variable heat settings. Users have the flexibility to adjust the heat output to their preference, enabling them to manage fuel consumption effectively while maintaining comfort. This feature allows for efficient heating without unnecessary energy waste.

In conclusion, the Enerco MH12CS and MH12C portable heaters stand out for their powerful performance, versatility, and safety features. Whether for work or leisure, these heaters provide reliable warmth, making them a valuable addition to any heating toolkit.