Aprilaire 8100 System START-UP, Constant On Operation, Operation With Home Comfort Control Figure

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SYSTEM START-UP

The Energy Recovery Ventilator has an on/off switch which enables the unit to be constantly on.. There is also wiring access and wire leads available in the unit for connection to the Aprilaire Home Comfort Control, Aprilaire Model 8120 Ventilation Controller, or any third-party 24VAC, dry contact, normally open external control to allow the unit to provide fresh air when needed in accordance with the 62..2-2010 ASHRAE Standard.. The 62..2-2010 ASHRAE Standard uses home size and the number of bedrooms to determine the required ventilation rate..

Constant On Operation

1.Plug in the power cord to a 120VAC grounded outlet..

2.Turn on/off switch on..

Operation With Home Comfort Control(Figure 20)

1.Remove the front panel of the ERV..

2.Remove the wire nut from the two yellow wires..

3.Run 2-wire cable (18-24 AWG) from the ERV to the Home Comfort Control..

4.Insert the wire through the ERV wire access port..

5.Use wire nuts to connect each end of the 2-wire cable to each of the yellow wires from the ERV..

6.Replace the ERV front panel..

7.Connect the other end of the 2-wire cable to the VENT terminals of the Home Comfort Control..

8.Reference the Home Comfort ControlInstallation Instructions to set the ventilation timing per the 62..2-2010 ASHRAE Standard..

9.Plug in the ERV..

10.Turn the on/off switch ON..

Operation With 8120 Ventilation Controller or Third-Party Control (Figure 20)

1.Remove the front panel of the ERV..

2.Remove the wire nut from the two yellow wires..

3.Run 2-wire cable (18-24 AWG) from the ERV to the 8120 or Third-Party Control..

4.Insert the wire through the ERV wire access port..

5.Use wire nuts to connect each end of the 2-wire cable to each of the yellow wires from the ERV..

6.Replace the ERV front panel..

7.Connect the other end of the 2-wire cable to the A/A terminals of the 8120 Ventilation Controller.. If using a Third-Party Control, reference the Third-Party Control Installation Instructions to connect to the control..

8.Use the tables below to determine the airflow requirement and cycle time to meet the 62..2-2010 ASHRAE Standard..

a.Table. 2 on the following page shows the required ventilation rate in CFM..

b.Table. 3 on the following page shows the required ventilation cycle time in minutes based on a 1 hour cycle using the airflow determined in Table 1..

9.Plug in the ERV..

10.Turn the on/off switch ON..

Figure 20 – Wiring to External Control

APRILAIRE MODEL 8120

 

 

VENTILATION CONTROLLER

 

A/A

 

OR

 

VENT

 

VENT

 

HOME COMFORT CONTROL

YELLOW WIRES

OR

 

THIRD-PARTY CONTROL,

TRANSFORMER

24 VAC, DRY CONTACT,

NORMALLY OPEN

RELAY

 

90-1749

10

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Contents Safety Instructions Table of ContentsUnpacking and Contents Dimensions and Location Considerations Location ConsiderationsMechanical Installation Wall MountMechanical Installation Ceiling MountDucting Duct work SpecificationsGrillE and Hood Specifications Duct work Connections ForceD Air SystemSupply Fresh Air From ERV to House Return From Living Space to ERVOutdoor Exhaust and Fresh Air Connections Equipment Required Balancing the SystemDuct work Connections Without Forced Air Before balancing the system, verify the followingAirflow Approximations Balancing the SystemBalancing Airflow GaugeConstant On Operation System START-UPOperation With Home Comfort Control Figure System START-UP Cycle Time Setting minutesVentilation Air Requirements, CFM Troubleshooting Guide TroubleshootingSymptom Possible Reason Troubleshooting Procedure
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8100 specifications

The Aprilaire 8100 is a high-performance dehumidifier designed to create a healthier and more comfortable home environment. This energy-efficient solution effectively removes excess moisture from the air, helping to prevent the growth of mold, dust mites, and other allergens while also protecting your home from potential damage caused by humidity.

One of the standout features of the Aprilaire 8100 is its impressive capacity to dehumidify large areas. With the ability to remove up to 90 pints of moisture per day, this unit is ideal for basements, crawl spaces, and other areas where humidity levels can become unmanageable. This capability allows homeowners to maintain optimal humidity levels, typically between 30% and 50%, which contributes significantly to improved indoor air quality.

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In summary, the Aprilaire 8100 dehumidifier stands out with its powerful moisture removal capacity, cutting-edge technology, and user-friendly features. It is a versatile solution for maintaining a healthy indoor environment, making it an essential appliance for homeowners looking to combat humidity and improve air quality. Its efficiency, ease of use, and low-maintenance design make it a worthwhile investment for any household.