GENERAL INFORMATION

A.Your portable gas-fired infra-red heater comes fully assembled and is tested at the factory for proper gas and input as stated on the nameplate.

B.Each heater is equipped with a 100% safety shutoff, push button valve which will automatically stop the flow of gas in the event the heater fails to operate for any reason. A tip over switch and an excess flow check are also standard on the model 35LP.

C.Before proceeding with this installation, be sure to inspect for damages. The freight company must be notified of any damages and request that an inspection be made. Enerco Technical Products will send replacements for damaged parts only after receiving a signed inspection report to prove the liability of the freight company.

FOR SAFE OPERATION

A.READ THESE INSTRUCTIONS CAREFULLY. Read and adhere to these instructions. DO NOT allow anyone who has not read these instructions to assemble, light, adjust or operate this heater.

B.LP-Gas IS HIGHLY FLAMMABLE. In the event of a leak, LP- Gas will accumulate and the possibility of a fire is present. LP-Gas is scented and its strong odor is readily detectable. Never strike a match, bring any flame or create an electric spark in an enclosure when you smell LP-Gas. Ventilate the area thoroughly, move the heater outside, and correct the source of the leak before attempting to light any appliance.

C.Always operate the heater with the LP-Gas cylinder in an upright position on a level non-combustible surface. NEVER

PLACE THE CYLINDER ON ITS SIDE WHEN OPERATING THE HEATER.

D.DO NOT attempt to operate the heater with any gas other than that indicated on the heater nameplate.

INSTALLATION INSTRUCTIONS

GENERAL

For the U.S. and/or Canada, the installation of this appliance must comply with local and/or Provincial codes or, in the absence of these codes,

•With the (U.S.) National Fuel Gas Code, ANSI Z223.1 – Latest Edition, AND with the (U.S.) Standard for the Storage and Handling of Liquified Petroleum Gases, ANSI/NFPA 58, OR

•With the current (Canadian) CAN/CGA B149.1 AND B149.2 INSTALLATION CODES.

This heater (including hose and regulator assembly) must be inspected before each use and at least annually by a qualified service person. If the hose for Model 35LP shows evidence of excessive abrasion or wear, or if the hose is cut, it must be replaced prior to the heater being put into operation. The replacement hose assembly shall be that specified by the manufacturer. See the parts list.

The minimum ambient temperature rating for this heater is 20 degrees F.

This heater incorporates a “Tip Over” switch which automatically shuts off the burner in the event of tipping. Ensure that this switch is in the vertical position and is secured with the screws provided (see Fig. 4). DO NOT operate this heater with the

LP-gas supply cylinder in any other than the upright position.

LOCATION

Although this heater incorporates a “tip over” switch, the heater and LP-Gas supply cylinder must be located on a hard, flat, level surface to minimize the risk of accidental tipping. The LP Gas supply cylinder should be adequately restrained to prevent accidental tipping. DO NOT OPERATE this heater with the supply cylinder in any other than the upright position.

This appliance must be installed only in locations where the potential for physical damage to the appliance (i.e., due to physical contact) is reduced to a minimum.

The installer must inform the owner/operator of this appliance that precautions must be taken to protect the appliance from physical damage.

This appliance produces radiant heat. Therefore, it must be located at least six feet away from any LP-Gas container and must not be directed toward any LP-Gas container within 20 feet.

The heater must be installed in a location such that it will not be exposed directly to water spray, rain, and/or dripping water.

Use of this heater in a draft/windy area may decrease its efficiency. If possible, operate the unit in a draft free area or turn the face of the heater away from the draft.

PIPING:

For Model 35LP

(for use with LP-Gas)

This model may be connected to a self-contained LP-Gas supply system using the hose and regulator assembly supplied with the appliance, OR, it may be connected to a permanently installed LP-Gas supply system.

If connected to a self-contained LP-Gas supply system, the hose assembly must be inspected prior to each use of the heater. If it is evident that there is excessive abrasion or wear, or the hose is cut, it must be replaced prior to the heater being put into operation.

If connected to a self-contained LP-Gas supply system, the cylinder must have no less than a minimum capacity of 20 pounds and no more than a maximum capacity of 100 pounds of LP-Gas. DO NOT connect this appliance to a cylinder having less than a nominal 20 pound capacity of LP-Gas. DO NOT connect this appliance to more than one (1) 100 pound cylinder.

WARNING

NEVER USE A FORK LIFT TRUCK TYPE CYLINDER.

Enerco Group, Inc. Gas-Fired Infra-Red Portable Construction Heater

3

Operating Instructions and Owner’s Manual

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Mr. Heater HS35LP, MH35LP owner manual General Information, For Safe Operation, Installation Instructions
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MH35LP, HS35LP specifications

The Mr. Heater HS35LP and MH35LP are powerful, portable propane heaters designed for versatility and efficiency in a variety of heating applications. These models are ideal for use in garages, workshops, camping, and other outdoor activities where reliable heat is necessary. With a focus on performance and safety, these heaters have become popular choices for those seeking dependable heating solutions.

One of the standout features of the HS35LP and MH35LP is their robust heating output. Both models can deliver an impressive 35,000 BTUs per hour, making them capable of warming areas up to 875 square feet. This high level of output ensures that users can quickly and effectively heat larger spaces in a short amount of time, providing comfort even in the coldest environments.

The design of these heaters promotes portability and ease of use. Weighing only around 13 pounds, they feature integrated handles for convenient transportation. This allows users to move them easily between locations, making them perfect for outdoor gatherings or construction sites. Each heater is equipped with a sturdy base that enhances stability, ensuring safety during operation.

Safety is a priority for Mr. Heater, and both the HS35LP and MH35LP models come with a range of safety features. For instance, they include an automatic low-oxygen sensor, which shuts off the heater if carbon monoxide levels become too high or if the oxygen level in the environment drops below safe levels. Additionally, the built-in safety shut-off valve prevents any accidental gas leaks, providing peace of mind for users.

The heaters are compatible with standard 20-pound propane tanks, making fuel exchange simple and convenient. They also boast a simple ignition system, allowing for quick and hassle-free start-up. The adjustable heat settings enable users to customize the temperature output based on their needs, providing flexibility in various conditions.

In terms of construction, the HS35LP and MH35LP are built with durability in mind. The rugged metal housing is designed to withstand wear and tear, ensuring longevity even in demanding conditions. Their solid construction and reliability make them suitable for both professional and recreational use.

In conclusion, the Mr. Heater HS35LP and MH35LP models offer a blend of efficiency, safety, and portability. With impressive heating capabilities, user-friendly features, and robust construction, they are excellent choices for anyone in need of a reliable propane heating solution. Whether for work or play, these heaters are sure to provide the warmth and comfort needed in cold conditions.
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