Odor Fade Warning, General Information

ODOR FADE WARNING

WARNING

Asphyxiation Hazard

•Do not use this heater for heating human living quarters.

•Do not use in unventilated areas.

•The flow of combustion and ventilation air must not be obstructed.

•Proper ventilation air must be provided to support the combustion air requirements of the heater being used.

•Refer to the specification section of the heater’s manual, heater dataplate, or contact the factory to determine combustion air ventilation requirements of the heater.

•Lack of proper ventilation air will lead to improper combustion.

•Improper combustion can lead to carbon monoxide poisoning leading to serious injury or death. Symptom of carbon monoxide poisoning can include headaches dizziness and difficulty in breathing.

1.GENERAL INFORMATION

A.The Mr. Heater MH12C and the MH12CS are high pressure propane appliances and are designed to be connected to a 14.1 or 16.4 ounce disposable propane cylinder. Every unit is tested during manufacturing and shipped fully assembled except for the wire stand.

B.These heaters are equipped with an automatic Safety Shutoff Valve. The gas flow will automatically stop if the heater fails to operate for any reason.

C.Maximum safety and convenience have been built into the Hi- Med-Lo-Off Control Valve/Regulator. The following table lists the approximate BTU’s consumed and the operating hours you can reasonably expect from bulk propane cylinders.

D.Model MH12CS is equipped with an igniter for convenient heater lite-off.

Valve Position	BTU Input	Cylinder 14.1 oz.	Cylinder 16.4 oz.

Hi	14,000	1.4 hours	1.6 hours
Med	12,000	1.6 hours	1.8 hours
Lo	8,000	2.3 hours	2.7 hours

Figure 3

2. FOR SAFE OPERATION

A.READ INSTRUCTIONS CAREFULLY: Read and adhere to these instructions. Do not allow anyone who has not read the instructions to assemble, light, adjust or operate the heater.

WARNING

KEEP THE HEATER OUT OF THE REACH OF CHILDREN

B.PROPANE IS VERY FLAMMABLE: In the event of a leak, propane will accumulate and the possibility of a fire is present. Propane gas is scented and its strong odor is readily detectable. Never strike a match or bring any flame or create an electric spark in an enclosure when you smell propane gas. Ventilate the area thoroughly, move the heater outside, find and correct the source of the leak before attempting to light any appliance. If you are unsure of these instructions evacuate immediately and call for help.

C.GAS LEAKAGE: If the leak cannot be corrected, do not tamper with the heater, follow the shut down instructions and return the heater to the dealer or address given on last page.

WARNING

DO NOT STORE PROPANE CYLINDERS NEAR AN OPEN FLAME OR HEAT

D.LEAK DETECTION: Before each use of the heater check all fittings and connections with a soap solution to be sure there are no leaks. NEVER, NEVER USE ANY FLAME FOR LEAK TEST.

E.CONNECTING HEATER TO PROPANE CYLINDER: Always connect the heater to the cylinder in the outdoors or in a well ventilated area. NEVER connect this heater to a cylinder near an open flame.

F.USE OF HEATER: Always operate the heater with the propane cylinder in an upright position on a level noncombustible surface. NEVER place the cylinder on its side when operating the heater. In cooking position cylinder must be 30 degrees from horizontal.

G.ATTEND HEATER: Do not leave heater unattended while it is in operation.

H.ALWAYS LIGHT HEATER WITH MATCH or “Sparklite” Igniter.

I.DO NOT TAMPER: Should the heater not perform properly, such as little or no heat when operating in the “Hi” position, or for any other reason, DO NOT ATTEMPT TO REPAIR OR TAMPER with the heater. Any tampering could make the use of the heater unsafe and dangerous. Return the heater to the dealer or the address given on last page for repair or replacement.

J.FOR STORAGE: The heater Hi-Med-Lo-Off regulating valve should always be turned to “Off” when the heater is not in use. Allow at least 15 minutes for cooling before handling and storing. Detach propane cylinder from heater before storing. DO NOT store propane cylinders near open flame or heat.

K.DO NOT TRANSPORT OR MOVE APPLIANCE WHILE IN OPERATION OR WHILE HEATER IS ATTACHED. FOLLOW SHUTDOWN AND STORAGE INSTRUCTIONS TO TRANSPORT OR MOVE THIS APPLIANCE.

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.