Shut-down instructions:

To turn the heater OFF:

1.Close the LP-Gas supply cylinder valve.

2.Observe the burner until flame is extinguished.

3.Listen for closure of the safety valve.

4.IMPORTANT: DO NOT re-open the LP-Gas supply cylinder valve before the safety valve closes.

MAINTENANCE INSTRUCTIONS

This heater (including hose and regulator assembly) must be inspected before each use. 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 appliance area must be kept free and clear of combustible materials, gasoline and other flammable vapors and liquids at all times.

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

Cleaning the heater:

Periodically, the heater must be cleaned of all dirt and dust particles.

TROUBLESHOOTING INFORMATION: (Model 35LP)

If burner lights, but goes out when button is released.

CHECK

•Loose wires on tipover switch. (see Fig. 4)

•Loose lead wire and repair wires if necessary.

•Loose thermocouple and tighten if necessary. Make sure T/C is located correctly between the reverberator and grid.

•Defective thermocouple. Replace if necessary.

•Defective control. Replace if necessary.

•Defective tip over switch. Replace if necessary.

Expanded Metal Screen

Cylinder

Gas Valve

Burner Face

Propane

ReflectorGas

Cylinder

Thermocouple

Orifice

Regulator

DANGER

Control

Valve

DO NOT ATTEMPT TO CLEAN THE HEATER WHILE IT IS OPERATING OR WHILE IT IS STILL HOT.

Reet Button

Hose

•Turn the heater off and wait until it has completely cooled (at least 20 minutes) before cleaning.

•Clean the outside of the heater using a damp cloth. DO NOT clean the heater by spraying water on it. Wipe the outside of the heater off with a dry cloth after cleaning.

•Clean the inside of the heater using compressed air. Blow air back and forth along the entire burner face until all dust has been dislodged from the surface of the reverberator and grid screen. Blow through venturi from the control end of the heater.

•Clean the orifice of each burner with a #55 drill bit (for LP-Gas).

•Clean the thermocouple lead.

DO NOT operate this heater if any part has been under water. Call a qualified service person to inspect the appliance and to replace any part of the control system or gas control valve which has been under water.

This heater must be inspected at least annually by a qualified service person.

NOTE: WHEN LIGHTING BURNER WITH A MATCH OR TAPER, LIGHT AT BOTTOM OF SCREEN. (NOT AT ORIFICE)

Figure 3

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

5

Operating Instructions and Owner’s Manual

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Enerco HS35LP manual Maintenance Instructions, Troubleshooting Information Model 35LP, Shut-down instructions
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HS35LP specifications

The Enerco HS35LP is a high-performance propane heater designed for both residential and commercial use. Known for its portability and efficiency, this unit is a favorite among contractors, outdoor enthusiasts, and anyone needing supplemental heat during colder months.

One of the standout features of the HS35LP is its heating capacity. The heater boasts a remarkable output of 35,000 BTUs, making it capable of warming large spaces quickly and effectively. Whether used in a garage, workshop, or at an outdoor event, this heater can easily handle areas up to 800 square feet, ensuring comfort even in the most frigid conditions.

The HS35LP incorporates advanced infrared heating technology. This means that rather than just heating the air, it warms objects and people directly, providing a cozy atmosphere without the drafts often created by traditional heaters. This direct heating approach is particularly energy-efficient, as it minimizes energy loss associated with heating air that quickly escapes.

Safety is a paramount concern for Enerco, and the HS35LP reflects this commitment. It features a reliable low-oxygen shut-off system that shuts the unit down if oxygen levels drop too low, preventing any risk of carbon monoxide buildup. Additionally, the heater is equipped with a sturdy frame and an anti-tip design, ensuring that it remains stable during operation, which is essential in busy work environments or outdoor settings.

In terms of convenience, the HS35LP has an easy-to-use push-button ignition, allowing for quick starts without the need for matches or lighter fluid. Its compact and lightweight design makes it portable enough for anyone to move around with ease. Moreover, the heater runs on standard 20-pound propane tanks, which are widely available, ensuring you can keep it running without hassle.

Durability is another hallmark of the Enerco HS35LP. Built with high-quality materials, this heater can withstand the rigors of frequent transport and use. Its rugged construction means that it's not only suitable for home use but can also excel in industrial environments where reliability is critical.

In summary, the Enerco HS35LP stands out as a powerful, efficient, and safe heating option. With its robust features, innovative technology, and user-friendly design, it offers an ideal solution for anyone needing effective heat in various settings.
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