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Energy Tech Laboratories Modular Direct Fired Heaters manual Flame Safety Service Guide continued

Models: Modular Direct Fired Heaters

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Flame Safety Service Guide (continued)

Flame Safety Service Guide (continued)

(Airflow LED may or may not be illuminated)

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Energy Tech Laboratories Modular Direct Fired Heaters manual Flame Safety Service Guide continued

Contents

RECEIVING AND INSPECTION FOR YOUR SAFETYInstallation, Operation, and Maintenance Manual FOR YOUR SAFETYTABLE OF CONTENTS WARRANTY Assembly INSTALLATIONMechanical Site PreparationInstallation with Exhaust Fan Roof Mount InstallationRecommended Supply Ductwork Sizes Indoor INLINE Installation Direct Fired Module InstallationHeat Module Add-OnInstallation Gas Pressure Table Gas Connection SizesElectrical Copper Wire AmpacityMotorized Intake Damper Fan to Building Wiring Connection Remote Control PanelPilot Adjustment Start Up ProcedurePilot Assembly OPERATIONMain Burner Adjustment Heater Start Up Summary Maximum RPM and HP Chart Final Start Up ProcedurePulley Adjustment Illustration Pulley Adjustment10 - 20 IN. BLOWER Pulley Combination Chart2HP Motors on 20 IN Blowers use 2VP42 Pulleys Flame Safety Controller DC Flame Signal Flame Safety ControlAir Flow Switch Sequence of OperationModulating Gas System High Temperature LimitMaxitrol Amplifier Operation SummaryOptional Remote Panel Circuit Components Remote Panel Option Airflow Troubleshooting Chart TroubleshootingProblem Potential CauseProper Spark Gap Burner Troubleshooting ChartProblem Potential CauseLight Indication Remote Panel Troubleshooting ChartCondition Possible CauseNothing Happens Troubleshooting FlowchartsAirflow LED may or may not be illuminated Flame Safety Service GuideAirflow LED may or may not be illuminated Flame Safety Service Guide continuedGeneral Maintenance MAINTENANCE2 weeks after startup Filter Quantity ChartEvery 3 months YearlyMaintenance Record Start-Upand Maintenance DocumentationFactory Service Department Job Information