Aprilaire 1830, 1850w installation instructions Table of Contents

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Table of Contents

Safety Instructions

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Specifications

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Set Up Dehumidifier for Installation

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Duct Collars

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Control Location

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Hard Wiring

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Electrical Specifications for Hard Wiring

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Wiring Instructions

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Location Considerations

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Drain Installation

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Leveling

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Condensate Pan, Condensate Pump and Float Switch

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Ducting to HVAC System – Basement and Attic Installations

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Ducting to HVAC System – Closet Installations

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Ducting for Stand Alone Installations or Non-Ducted Installations

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Ducting for Two Zone Installations

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Model 76 – External Control or Crawl Space/Sealed Attic Control and Wiring .

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Wiring the Dehumidifier to the HVAC System and Zone Dampers

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System Set Up and Checkout

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Installer Test Mode

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Start Up and Sequence of Operation

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Single Zone Whole House or Stand Alone Using the Dehumidifier Control

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Single Zone Whole House or Stand Alone Using Model 76 External Control

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Crawl Space (Remote) Control Using Model 76

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Two Zone – Primary and Secondary

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Ventilation

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Installation and Wiring

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Vent Auto & Vent-Timed

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Outdoor Temperature Sensor Installation

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Determine Ventilation Requirements

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Installer Settings

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Sequence of Operation

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Troubleshooting

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Table 4 – Diagnostic Codes

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Table 5 – Troubleshooting Guide

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Service Parts

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Contents Installation Instructions Safety InstructionsTable of Contents Specifications Closet installations SET UP Dehumidifier for InstallationStandard basement and attic installations fully ducted Crawl space, Sealed Attics or basement installationsDetach the on-board control by removing the four Control LocationTo move the control Voltage Hard WiringMinimum Wire Size AWG Minimum Circuit CapacityReattach the electrical service panel and side panel Hard WiringWiring Instructions Location Considerations Leveling Drain InstallationCondensate PAN, Condensate Pump and Float Switch Ductwork Ducting to Hvac System Basement and Attic InstallationsRequired Component Ducting NotesOptional Components Ducting to Hvac System Closet InstallationsOptional Component Ductwork Grilles with 10 Duct CollarsDucting for TWO Zone Installations Whole-Home Primary Zone InstallationExternal Control Crawl SPACE/SEALED Attic ControlOptional W & Y Wiring Wiring the Dehumidifier to the Hvac System and Zone DampersWiring to the Hvac System Wiring to Zone DampersSystem SET-UP & Checkout External Control Zone90-1854selections DEH W/ACZoning and/or Ventilation System SET-UP & CheckoutDehumidification Only 90-1854energizedTWO Zone Primary and Secondary Crawl Space or Sealed Attic Remote Control Using ModelSampling will show on the display Press the ON/OFF button to turn the dehumidifier control onVentilation Installation Intake Hood AWG WireInstallation & Wiring VentilationVENT-AUTO & VENT-TIMED Outdoor Temperature Sensor InstallationVentilation Dehumidifier can ventilate in four modesCFM Required Record the required CFMDetermine Fresh AIR Delivery Rate CFM DeliveredRepeatedly until the Vent For 3 seconds to accessDisabled screen appears Dehumidifying the Fresh AIR Adjusting Ventilation Time After Initial SET UPSequence of Operation Ventilation with AN External ControlDiagnostic Codes TroubleshootingDiagnostic Codes Troubleshooting Troubleshooting Guide Service Parts 10010759 B2206316A