Enerco HST45 owner manual Burner does not Light, Burner does not Stay LIT

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BURNER DOES NOT LIGHT

Possible Cause

Air in the gas line.

Improper gas inlet pressure.

Gas valve does not open.

Low gas outlet pressure.

BURNER DOES NOT STAY LIT

Possible Cause

Damaged wires between DSI module and electrode.

Faulty DSI module

Damaged Electrode

Try This….

Purge gas lines.

Check gas inlet pressure at the 1/8” NPT plugged tap. Gas inlet pressure should be as follows:

Natural Gas: 5.0”w.c. min.; 10.5” max.

LP Gas: 11”w.c. min.; 13.0” max.

If gas inlet pressure does not meet inlet pressure requirements contact the gas company.

Check for 24V across valve terminals.

Check Shutoff On Valve.

IF NO: Check wiring between the ignition module and the valve. Repair/replace wires as required. If wiring is OK, replace ignition module. IF YES: Replace gas valve.

Check gas manifold pressure. Measure manifold pressure at the pressure tap on the gas valve.

Check gas manifold pressure. Measure manifold pressure at the pressure tap on the gas valve. Natural Gas: 4.0” w.c. LP Gas: 10.0” w.c. If manifold pressure does not meet requirements, adjust valve outlet pressure with the adjustment screw on the valve. NOTE: Proper inlet gas pressure must be verified before performing outlet pressure testing.

Try this…..

Replace wires as required.

Replace DSI module.

Replace Electrode

Enerco Group, Inc., Gas-Fired Low-Intensity Infrared Heater

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Operating Instructions and Owner’s Manual

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Contents MR. Heater Contents Before YOU Begin Available AccessoriesUnpacking the Heater IntroductionRear View About The HeaterHeater Specifications Technical SpecificationsVenting Specifications Side View End ViewWhere can’t the heater be installed? Where can the heater be installed?Installer’s responsibility Gas Service Requirements System RequirementsNon-residential Installations Electrical Service Requirements System RequirementsGrounding Venting RequirementsSafety Equipment InstallationInstallation Tools Installation MaterialsTilted Installations Horizontal InstallationsGeneral Guidelines Residential Minimum Required Safe Distances from CombustiblesTilted Installation Horizontal InstallationHang the Heater Heater OrientationMHT / HST Heater Assembly Instructions Typical Installation Canadian Installations1 US Installations2Venting Basic Flue Venting Residential Only Vertical Through the Roof10 ft Venting/Ducting Roof PitchHorizontal Through the Sidewall Single Wall Vertical VentingSingle wall vent run Single wall terminal end Double WallAir For Combustion Residential Electrical Service InstallationOutside Combustion Air Supply Direct Outside Air For Combustion ResidentialGas Service Installation Install Gas Supply Lines120V-60Hz Supply Circuit Operation Use LP-resistant joint compound on all threadsHeater Maintenance Pre-Season Maintenance Operation of the HeaterProper Operating Flame Replace fuse or reset circuit breaker Replace blower motor TroubleshootingBlower does not Come on Igniter does not SparkBurner does not Stay LIT Burner does not LightIllustrated Parts Illustrated PartsMHT-45 HST-45 MHT /HST45 Tube Heater Operating Instructions

HST45 specifications

The Enerco HST45 is a high-efficiency heating solution that has gained popularity among consumers looking for effective solutions for their heating needs. This advanced heating system combines innovative technologies and user-friendly features to deliver optimal performance while ensuring energy savings.

One of the standout characteristics of the Enerco HST45 is its robust heating capacity. With the ability to deliver up to 45,000 BTUs, it is designed to effectively heat large spaces, making it an ideal choice for commercial applications and residential use. The unit operates on a propane or natural gas fuel system, providing flexibility in fuel choice based on user availability and preference.

The HST45 is equipped with a cutting-edge infrared heating technology. This system works by directly heating objects and surfaces in a room rather than just circulating warm air. This method results in faster and more efficient heating, reducing energy consumption and providing comfortable warmth even in large or poorly insulated spaces.

Another key feature of the Enerco HST45 is its portability. Designed with ease of movement in mind, it comes with sturdy wheels, allowing users to conveniently transport it to different locations as needed. This makes it a versatile option for construction sites, garages, workshops, and outdoor events.

Safety is also a primary consideration in the design of the HST45. The unit is equipped with an automatic shut-off feature that activates in the event of overheating, ensuring the safety of users and surroundings. Additionally, it includes a protective grill to prevent accidental contact with the heating elements, further enhancing user safety.

User-friendly controls contribute to the overall appeal of the Enerco HST45. The system features easy-to-read gauges and straightforward controls that enable users to adjust the temperature and settings according to their preferences without hassle.

Moreover, the HST45 is designed for durability and longevity, made from high-quality materials that can withstand various environmental conditions. Its sturdy construction helps ensure reliable performance through years of use, making it a worthwhile investment for anyone in need of a dependable heating solution.

In summary, the Enerco HST45 combines powerful heating capabilities, innovative infrared technology, portability, and user safety features, making it an exceptional choice for those seeking effective heating solutions. Its durability and efficiency further enhance its appeal, positioning it as a leader in portable heating systems. As energy efficiency and versatility become increasingly paramount, the Enerco HST45 stands out as a reliable and effective heating option for various applications.
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