For Your Safety

Serial Numbers 7340000000169227 - 7340000000351287

OPERATING INSTRUCTIONS AND OWNER’S MANUAL

Model #

MH9B

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.

PORTABLE PROPANE HEATER FOR

RECREATIONAL AND OUTDOOR USE

ONLY

!DANGER: CARBON MONOXIDE HAZARD

This appliance can produce carbon monoxide which has no odor.

Using it in an enclosed space can kill you.

Never use this appliance in an enclosed space such as a camper, tent, car or

home.

If you smell gas:

1.Do not attempt to light appliance.

2.Extinguish any open flame.

3.Disconnect from fuel supply.

FOR YOUR SAFETY

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

PRINTED IN U.S.A.

MR. HEATER INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-881-5500

04/04 Revision L1 #S73483

MH9B specifications

The Mr. Heater MH9B is a portable propane heater designed for versatility and efficiency, making it an ideal choice for various outdoor activities and indoor use in well-ventilated areas. With a compact design and powerful heating capabilities, this unit has gained popularity among campers, tailgaters, and those seeking supplemental heat in emergencies.

One of the standout features of the MH9B is its radiant heating technology. The heater emits infrared heat that warms objects and people directly within its vicinity rather than simply heating the air. This leads to efficient energy use and provides warmth almost instantly. The unit is capable of producing up to 9,000 BTUs, making it suitable for spaces up to 200 square feet. Its adjustable heat settings allow users to customize their comfort level, offering a range from 4,000 to 9,000 BTUs per hour.

Safety is a primary consideration in the design of the MH9B. It includes an automatic shut-off feature that activates if the heater tips over, ensuring that users can operate it with peace of mind. Additionally, the unit is equipped with a low-oxygen shut-off system that automatically shuts down the heater when carbon monoxide levels become dangerous, making it a safe option for indoor use in well-ventilated spaces.

The MH9B operates on standard 1 lb propane cylinders, providing a straightforward and practical fuel option. Users can also connect it to larger propane tanks with the right adapter, enhancing its usability for extended outdoor trips. The heater is lightweight, weighing only about 9 pounds, and comes with a built-in handle for easy portability, allowing users to transport it effortlessly from one location to another.

Another notable aspect of the Mr. Heater MH9B is its sturdy construction. The body is made of durable metal, ensuring longevity and the ability to withstand the rigors of outdoor use. The heater's easy-to-use control knobs are designed for quick adjustments, even when wearing gloves, making it user-friendly in various conditions.

In summary, the Mr. Heater MH9B combines innovative heating technology, safety features, portability, and durable construction, establishing itself as a reliable heating solution for both indoor and outdoor applications. Whether enjoying a camping trip or needing emergency warmth, this heater offers the comfort and efficiency to meet diverse needs.