Aprilaire 8190FF - User Manual

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.
CAUTION
Do not force damper blades by hand, as damage to the product may occur.
NOTE: The E100V dehumidifier contains all necessary components to power the 8190FF. The required transformer and power harness are not included
with the 8190FF. Aprilaire recommends 18-22 AWG wire and model 4010 or equivalent 24VAC transformer (10 VA min.) for use with any dehumidifier
other than the E100V.
Model 8190FF Ventilation Plenum
for Dehumidifier
Installation Instructions
OPERATION
The Model 8190FF is a ventilation plenum that can be installed to any
Model E100 or Model 1850 dehumidifier.
• Ventilation is controlled by the VENT terminals on the dehumidifier
user interface. Ventilation set up can be found in the dehumidifier
Installation and Operation Manual.
• When not powered, the 6" ventilation duct is closed while the 10" return
duct is open to allow for dehumidification of the air in the home.
• When ventilating (powered), the return duct closes while the ventilation
duct opens to allow fresh air to enter the home.
INSTALLING THE 8190FF TO THE DEHUMIDIFIER
NOTE: The control must be installed on the top of the dehumidifier. Refer
to the dehumidifier Installation and Operation Manual for details on
moving the control.
1. Remove the duct collar, if installed, from the dehumidifier inlet and
install it on the 10" opening of the 8190FF using the supplied #6
screws. Use the remaining #6 screws to install the included 6" duct
collar in the 6" opening. NOTE: Always install the 10" collar on the
8190FF to prevent anything from impinging operation of the damper.
2. Install two of the supplied #10 screws to the top holes around the
dehumidifier inlet leaving approximately 1/8" space between screw
head and cabinet.
3. Hang the 8190FF on top screws then install bottom screws and
tighten all four.
NOTES:
• Ensure the "Airflow Adjustment" thumb screw is in the "+" position and
tightened down.
• The 8190FF cabinet is insulated – do not insulate the actuator.
INTERIOR AIR ONLY VENTILATING
E100V
WIRING
PORT
6" FRESH
AIR INTAKE
COLLAR
10" INLET AIR COLLAR
8190FF
AIRFLOW ADJUSTMENT
THUMBSCREW
E100V
90-2623
90-2624
FIGURE 1 – DAMPER OPERATION
FIGURE 2 – ASSEMBLING AND MOUNTING THE 8190FF
FOR INTERNAL
USE ONLY

Summary

Safety Information

Electrical and Cut Hazards

Warns about 120V shock hazard and sharp edges during installation and servicing.

Damper Operation Caution

Advises against forcing damper blades by hand to prevent product damage.

Operation

Product Overview and Function

Describes the 8190FF as a ventilation plenum for E100 or 1850 dehumidifiers and its damper operation.

Installation to Dehumidifier

Mounting and Collar Installation

Step-by-step guide for attaching the 8190FF to the dehumidifier, including collar placement.

Ductwork Installation

Connecting Ventilation and Inlet Ducts

Instructions for installing insulated ductwork for both the 6" ventilation and 10" inlet openings.

Wiring the 8190 FF

Wiring to Model E100 V Dehumidifier

Details on connecting the 8190FF to an E100V using its jumper wire and power harness.

Wiring to Model E100 or 1850 Dehumidifier

Instructions for wiring the 8190FF to E100/1850 using 18-22 AWG wire and a 24VAC transformer.

Aprilaire 8190FF Specifications

General

Brand	Aprilaire
Model	8190FF
Category	Fan
Language	English