Enerco HST45 owner manual MHT / HST Heater Assembly Instructions

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MHT / HST HEATER ASSEMBLY INSTRUCTIONS

1.Place gaskets from Gasket kit (02885) on each side of the burner box. Use the four mounting studs around each of the three-inch holes for location.

2.Slide the tube flanges over the studs as was done in the prior step with the gaskets. The tube ends extend through the flanges to help with alignment.

3.Using the four long and four short nuts from the bolt kit (02876) secure the tube set to the burner box. As shown in the diagram, use the four long nuts in the center and the four short nuts on the outside.

4.Slide the bulkhead and reflector assembly forward until it stops on the long nuts. Using the (4) 5/16-18 X 1/2" long screws form the (02876) bolt kit secure the bulkhead to the burner box.

USE CAUTION AS NOT TO OVERTIGHTEN ASSEMBLY AS IT MAY CAUSE DAMAGE TO PARTS OF ASSEMBLY

Enerco Group, Inc., Gas-Fired Low-Intensity Infrared Heater 11

Operating Instructions and Owner’s Manual

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Contents MR. Heater Contents Introduction Available AccessoriesBefore YOU Begin Unpacking the HeaterRear View About The HeaterSide View End View Technical SpecificationsHeater Specifications Venting SpecificationsGas Service Requirements System Requirements Where can the heater be installed?Where can’t the heater be installed? Installer’s responsibilityVenting Requirements Electrical Service Requirements System RequirementsNon-residential Installations Grounding Installation Materials Installation Safety Equipment Installation ToolsMinimum Required Safe Distances from Combustibles Horizontal InstallationsTilted Installations General Guidelines ResidentialHeater Orientation Horizontal InstallationTilted Installation Hang the HeaterMHT / HST Heater Assembly Instructions Venting Typical InstallationCanadian Installations1 US Installations2 10 ft Basic Flue Venting Residential OnlyVertical Through the Roof Horizontal Through the Sidewall Venting/DuctingRoof Pitch Double Wall Vertical VentingSingle Wall Single wall vent run Single wall terminal endDirect Outside Air For Combustion Residential Electrical Service InstallationAir For Combustion Residential Outside Combustion Air Supply120V-60Hz Supply Circuit Gas Service InstallationInstall Gas Supply Lines Heater OperationUse LP-resistant joint compound on all threads Proper Operating Flame Maintenance Pre-Season MaintenanceOperation of the Heater Igniter does not Spark TroubleshootingReplace fuse or reset circuit breaker Replace blower motor Blower does not Come onBurner does not Stay LIT Burner does not LightMHT-45 HST-45 Illustrated PartsIllustrated Parts MHT /HST45 Tube Heater Operating Instructions