InstalltoFitYourApplication(continued)
CExhaust and Supply in the Return
Whenusingthisapplicationmakesurethatthereisaminimum of6feetbetweenthefreshairand
exhaustairconnectionsoftheERV/HRVunitinthereturnair duct.SupplyairfromtheERV/HRVunit
mustbeatleast3feetfromtheforcedairsystem. Thesedistancescanbedifferentfromoneregionto
another;youshouldcheckwithyourlocalcodeor theforcedairsystem’smanufacturer.
NOTE: Forminimumdistancebetweenreturnandforcedairsystem,check withyourlocalbuilding
codesandforcedairsystemmanufacturer.
NOTE: Freshairmustalwaysbedown-streamfromtheexhaustairin thereturnairductoftheforced
airsystem.
NOTE: Furnaceblowerisrequiredtooperatewhenventilationisrequired.Set thefurnaceblowertorun
continuously,orinterlockelectrically(lowvoltage).
TO LIVING SPACE
HRV / ERV
FORCED AIR
SYSTEM
3 FEET
6 FEET
6 FEET
18 INCHES
M28985
ERV/HRVVentilationSystems69-2480EF—01
12