Enerco ERXL-150L, ERXL-175L, ERXL-60 Critical Considerations, Installation Procedure, Hazardous

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•When installed over hoists, minimum clearances to combustibles must be main- tained from the uppermost point on the hoist.

Electrical: The heater must be electrically grounded in accordance with the National Electrical Code, ANSI / NFPA-70 – latest revision. Wiring must conform to the most current National Electrical Code, local ordinances, and any special diagrams furnished.

Venting: The venting must be installed in accordance with NFPA-54 / ANSI Z223.1 – latest revision, National Fuel Gas Code. Partial information with regard to this code is provided in (Section 5) of this installation manual with regard to size and configurations for venting arrangements.

•Any portion of flue pipe passing through a combustible wall must be dual insulated or have an approved thimble. Refer to

ANSI-Z223.1 – latest revision.

Hazardous

Locations: Where there is the possibility of exposure to combustible airborne material or vapor, consult the local Fire Marshal, the fire insurance carrier or other authorities for approval of the proposed installation.

Critical Considerations

Ener-Radiant ERXL is a suspended heater. Therefore, its stability, flexibility, and safety are very important. Before starting installation, be sure the system can meet the following requirements.

•Maintain specified clearances to combus- tibles, and safe distance from the heat- sensitive material, equipment and work stations.

•Provide a suspension with vertical length of chain or swinging rod which has at least 2 inches of horizontal travel for each burner in a straight run. Be sure the suspension system is sufficiently flexible to accommodate thermal expansion which occurs as the system heats up (see Figure 5 on page 15).

•Provide access to burners for servicing, preferable on both sides, above and be- hind the burner for removal.

•Provide a minimum of 18 inches of clear- ance between burners and building walls. (Always observe minimum clearances to combustibles.)

•Be sure the heater has a downward pitch of one-half inch per 20 feet away from the burner.

•Provide signs in storage areas to specify maximum stacking height to maintain required clearances to combustibles.

•Plan location supports (see Figure ?). Locate a support near all elbows.

Installation Procedure

Take maximum advantage of the building upper structure, beams, joists, purlins, etc., from which to suspend the heater. There is no unique sequence for installation of the tubing. On-site observation will usually reveal a logical sequence. Begin the installation at the most critical dimension. This could save time. Watch for swinging doors, overhead cranes, car lifts, etc. Reflectors and tubing can be installed as you move along. Carefully adjust system pitch at each position to level the heater. Pitch down one-half inch in 20 feet (away from burner).

Don’t Pressure test the gas line using high pressure (greater than ½ PSIG) without closing the high-pressure shutoff cocks. Failure to do so will result in damage to the burners.

DO Familiarize yourself with local and national codes.

Develop a planned procedure which will conserve material and labor on the job.

Check to see that all material and equipment is on the job before starting installation.

Allow for thermal expansion of the hot tube.

Install the gas connector only as shown in instructions (see Figure 17).

Have slip joints where required between reflectors to keep them from buckling or coming apart.

Provide 1 sq. inch of free air opening to each 1,000 BTU/hr. of heater input (but not less than 100 sq. inches) in enclosed spaces. One opening should be within 12 inches of the top and one within 12 inches of the bottom of the enclosure.

Enerco enerRadiant® XL Series Heater

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Operating Instructions and Owner’s Manual

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Contents EnerRADIANT Contents Installer Responsibility IntroductionChecking Shipment PlanningInstallation Procedure Critical ConsiderationsHazardous Do Familiarize yourself with local and national codesStock Number Description Reflector Type Position Clearances To CombustiblesERXL-100 ERXL-125 ERXL-150 ERXL-175 Tube, Full Standard Reflector Reflector Tilt Tube, StandardFront and Back Clearance Parts List for Packaged Ener-Radiant XL Tube Heaters Stock# Description Number RequiredFigure a Assembly Stock# Description Figure E Assembly Figure F Assembly Model ERXL-150L, 175LInstallation & Assembly Ener-Radiant XL Overview KeyTyp Plain Coupling Typical Suspension Details Section Venting / Ducting General RequirementsVent terminal must be beyond any combustible overhang Alternative Arrangements / Optional Equipment for VentingUnvented Operation Single WallCommon Venting 2 Heaters Model # = 6 ft = 8 ft = 15 ft Plan viewCommon Venting 4 Heaters Model # = 6 ft = 8 ft = 15 ft Section Gas Piping Outside Combustion Air SupplyUse L.P. gas-resistant joint compound on all pipe threads Shut-Off Valve must be parallelSection Wiring Voltage switch or timer switch in place of the thermostatMaintenance Section Operation & MaintenanceSequence of Operation Honeywell Valve LED Status Troubleshooting Guide. Ener-Radiant XL StartPart Number Description Section Replacement Parts02731 Hot Surface Igniter 02730 Flame Sensor 10413A Section Engineering Specifications Minimum Total Length see chart below ReflectorSuggested Mounting Min. Space Height SpotThis page intentionally left blank Heatstar

ERXL-125S, ERXL-100S, ERXL-150L, ERXL-60, ERXL-175 specifications

Enerco has made significant advancements in heating solutions with its lineup of powerful and efficient models: the ERXL-175L, ERXL-80, ERXL-125, ERXL-80S, and ERXL-100. Each model offers unique features tailored to various heating requirements while ensuring reliability and performance.

The ERXL-175L stands out as a high-capacity unit designed for larger spaces. With an impressive output of 175,000 BTUs, it is perfect for industrial applications or large workshops. This model is equipped with a robust heating element that provides quick and efficient heat distribution. Its built-in safety features, including overheat protection and flame failure detection, ensure safe operation even in demanding conditions.

The ERXL-80 is a mid-range model with an output of 80,000 BTUs, making it ideal for medium-sized spaces like garages and smaller warehouses. This unit features advanced electronic ignition and adjustable thermostat control, allowing users to easily customize heating levels based on specific needs. Additionally, its lightweight design facilitates easy installation and portability.

For those needing slightly more power, the ERXL-125 offers 125,000 BTUs of heating strength. This model combines efficiency with versatility. It features a durable, corrosion-resistant casing that enhances longevity, making it suitable for outdoor use. The ERXL-125 also includes a user-friendly control panel, offering intuitive operation for users of all experience levels.

The ERXL-80S is designed with mobility in mind. Similar in output to the ERXL-80, but with added features for dynamic heating solutions, this model is perfect for job sites where mobility is paramount. It boasts heavy-duty wheels for easy transportation and a robust heating mechanism suitable for both indoor and outdoor applications. The ERXL-80S also includes a protective grill to enhance safety during use.

Lastly, the ERXL-100 provides a balance between efficiency and power with an output of 100,000 BTUs. This model incorporates modern technology, such as an automatic ignition system and an energy-efficient combustion process, allowing for lower fuel consumption without sacrificing performance. Additionally, it features an ergonomic design that allows for hassle-free handling and maneuverability.

In summary, Enerco's ERXL series models, including the ERXL-175L, ERXL-80, ERXL-125, ERXL-80S, and ERXL-100, provide a range of heating solutions suited for various applications. Each unit features advanced technologies, safety mechanisms, and user-friendly designs that enhance operational efficiency and reliability, making them excellent choices for anyone in need of robust heating solutions.
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