Aprilaire 1850w, 1830 installation instructions Installation Instructions, Safety Instructions

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Model 1830, 1850 & 1850W Dehumidifier

Installation Instructions

Safety Instructions

WARNING

1.120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing. Leave power disconnected until installation/service is completed.

2.Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling duct work.

3.Dropping may cause personal injury or equipment damage. Handle with care and follow installation instructions.

CAUTION

1.Read all instructions before beginning installation.

2.Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a qualified service technician.

3.Do not use in pool applications. Pool chemicals can damage the dehumidifier.

4.Do not use solvents or cleaners on or near the circuit board. Chemicals can damage circuit board components.

5.Wait 24 hours before running the unit if it was not shipped or stored in the upright position

6.Do not use dehumidification to prevent window condensation in the winter. To address window condensation, use ventilation to lower indoor humidity in the winter.

READ AND SAVE THESE INSTRUCTIONS

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Contents Safety Instructions Installation InstructionsTable of Contents Specifications Standard basement and attic installations fully ducted SET UP Dehumidifier for InstallationCloset installations Crawl space, Sealed Attics or basement installationsTo move the control Control LocationDetach the on-board control by removing the four Minimum Wire Size AWG Hard WiringVoltage Minimum Circuit CapacityWiring Instructions Hard WiringReattach the electrical service panel and side panel Location Considerations Condensate PAN, Condensate Pump and Float Switch Drain InstallationLeveling Required Component Ducting to Hvac System Basement and Attic InstallationsDuctwork Ducting NotesOptional Component Ducting to Hvac System Closet InstallationsOptional Components Ductwork Grilles with 10 Duct CollarsWhole-Home Primary Zone Installation Ducting for TWO Zone InstallationsCrawl SPACE/SEALED Attic Control External ControlWiring to the Hvac System Wiring the Dehumidifier to the Hvac System and Zone DampersOptional W & Y Wiring Wiring to Zone DampersSystem SET-UP & Checkout 90-1854selections ZoneExternal Control DEH W/ACDehumidification Only System SET-UP & CheckoutZoning and/or Ventilation 90-1854energizedSampling will show on the display Crawl Space or Sealed Attic Remote Control Using ModelTWO Zone Primary and Secondary Press the ON/OFF button to turn the dehumidifier control onInstallation & Wiring Intake Hood AWG WireVentilation Installation VentilationVentilation Outdoor Temperature Sensor InstallationVENT-AUTO & VENT-TIMED Dehumidifier can ventilate in four modesDetermine Fresh AIR Delivery Rate Record the required CFMCFM Required CFM DeliveredDisabled screen appears For 3 seconds to accessRepeatedly until the Vent Sequence of Operation Adjusting Ventilation Time After Initial SET UPDehumidifying the Fresh AIR Ventilation with AN External ControlDiagnostic Codes TroubleshootingDiagnostic Codes Troubleshooting Troubleshooting Guide Service Parts 10010759 B2206316A