Aprilaire 1850w, 1830 Hard Wiring, Voltage, Minimum Circuit Capacity, Minimum Wire Size AWG

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HARD WIRING

WARNING

ELECTRICAL SHOCK HAZARD: 115-volts may cause serious injury or death from electrical shock. Disconnect and tag electrical service before starting installation or field-service. Leave electrical service disconnected until installation or field-service is complete.

ELECTRICAL SHOCK HAZARD: An interrupted or broken ground may cause property damage, serious injury or death should an electrical fault occur. The cabinet must be grounded in accordance with NEC ANSI/NFPA 70-2011 or local codes. In Canada, refer to Canadian Electrical Code CSA C22.1.

FIRE HAZARD: Use of improper wire may cause serious injury, property damage or death due to fire. Do not use aluminum wire for electrical service to the dehumidifier. Use only copper wire.

CAUTION

Use of an undersized circuit breaker may cause property damage and/or the need for mold remediation service. See Specifications for wire and circuit breaker sizing.

The Model 1830 dehumidifier can be modified for applications where hard wire power to 115VAC is required; the Model 1850W must be hard wired.. An electrical disconnect switch can be installed as needed to comply with appropriate codes or ordinances.. The ON/OFF switch on the dehumidifier interrupts the 115VAC service to the internal components of the dehumidifier, but does not disconnect the power supply at the 115VAC terminals on the dehumidifier..

United States Installations: Make all electrical connections in accordance with the current edition of the NEC ANSI/NFPA 70 and any local codes or ordinances that may apply..

Canada Installations: Make all electrical connections in accordance with the current edition of the Canadian Electrical Code CSA C22..1 and any local codes or ordinances that may apply..

ELECTRICAL SPECIFICATIONS FOR HARD WIRING MODEL 1830 & 1850W

 

Model 1830

Model 1850W

 

 

 

Voltage

110-120 VAC, 60 Hz, 1 phase

110-120 VAC, 60 Hz, 1 phase

 

 

 

Minimum Circuit Capacity

9A

12A

 

 

 

Maximum Fuse or Circuit Breaker Amps

16A

20A

 

 

 

Minimum Wire Size AWG

14

14

 

 

 

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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 installationsControl Location To move the controlDetach the on-board control by removing the four Voltage Hard WiringMinimum Wire Size AWG Minimum Circuit CapacityHard Wiring Wiring InstructionsReattach the electrical service panel and side panel Location Considerations Drain Installation Condensate PAN, Condensate Pump and Float SwitchLeveling 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 DeliveredFor 3 seconds to access Disabled screen appearsRepeatedly until the Vent Dehumidifying the Fresh AIR Adjusting Ventilation Time After Initial SET UPSequence of Operation Ventilation with AN External ControlTroubleshooting Diagnostic CodesDiagnostic Codes Troubleshooting Troubleshooting Guide Service Parts 10010759 B2206316A