Aprilaire 1830, 1850w installation instructions Location Considerations

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LOCATION CONSIDERATIONS

•Allow sufficient clearance for filter removal and to prevent airflow obstruction

•Electrical service access will require the removal of the side panel shown.. Allow sufficient space for service on this side of the unit..

•If locating the unit in an attic or crawl space, a

Model 76 Control mounted in the living space is recommended..

•For attic installations, it is recommended that the dehumidifier be suspended..

•Always install the dehumidifier in a condensate pan when locating in or over a finished space..

Figure 8 – Filter Access Clearance

ELECTRICAL SERVICE	6" MINIMUM CLEARANCE
ACCESS THIS SIDE	FOR PROPER AIR FLOW

6 FT. POWER CORD

13" MINIMUM

FILTER CLEARANCE FOR FILTER (EITHER SIDE)

TOP VIEW

90-1840

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Contents Installation Instructions Safety InstructionsTable of Contents Specifications SET UP Dehumidifier for Installation Standard basement and attic installations fully ductedCloset installations Crawl space, Sealed Attics or basement installationsDetach the on-board control by removing the four Control LocationTo move the control Hard Wiring Minimum Wire Size AWGVoltage Minimum Circuit CapacityReattach the electrical service panel and side panel Hard WiringWiring Instructions Location Considerations Leveling Drain InstallationCondensate PAN, Condensate Pump and Float Switch Ducting to Hvac System Basement and Attic Installations Required ComponentDuctwork Ducting NotesDucting to Hvac System Closet Installations Optional ComponentOptional Components Ductwork Grilles with 10 Duct CollarsDucting for TWO Zone Installations Whole-Home Primary Zone InstallationExternal Control Crawl SPACE/SEALED Attic ControlWiring the Dehumidifier to the Hvac System and Zone Dampers Wiring to the Hvac SystemOptional W & Y Wiring Wiring to Zone DampersSystem SET-UP & Checkout Zone 90-1854selectionsExternal Control DEH W/ACSystem SET-UP & Checkout Dehumidification OnlyZoning and/or Ventilation 90-1854energizedCrawl Space or Sealed Attic Remote Control Using Model Sampling will show on the displayTWO Zone Primary and Secondary Press the ON/OFF button to turn the dehumidifier control onIntake Hood AWG Wire Installation & WiringVentilation Installation VentilationOutdoor Temperature Sensor Installation VentilationVENT-AUTO & VENT-TIMED Dehumidifier can ventilate in four modesRecord the required CFM Determine Fresh AIR Delivery RateCFM Required CFM DeliveredRepeatedly until the Vent For 3 seconds to accessDisabled screen appears Adjusting Ventilation Time After Initial SET UP Sequence of OperationDehumidifying the Fresh AIR Ventilation with AN External ControlDiagnostic Codes TroubleshootingDiagnostic Codes Troubleshooting Troubleshooting Guide Service Parts 10010759 B2206316A