Bryant HEAT RECOVERY VENTILATOR HRVBB Troubleshooting Guide download pdf (Page 10)

The HRV system

Components of an HRV system

An HRV system consists of the following equipment:

• insulatedductsforincoming(fresh)andoutgoing(stale)air,

with exterior hoods

• ductworktodistributefreshairthroughoutthehomeandto

return stale air to the HRV

• fanstocirculateairthroughoutthehomeandtoexhauststale

air to the outdoors

• aheat-exchangecore,whereheatistransferredfromoneair

stream to the other

• lterstokeepdirtoutoftheheat-exchangecore

• adefrostmechanism(someunitsuseapreheater)toprevent

the heat-exchange core from freezing and blocking when the

temperature of the incoming air is cold (not shown in Figure 1)

• adraintoremoveanycondensationfrominsidetheHRV

(may not be required with all models)

• operatingcontrolstoregulatetheHRVaccordingto

ventilation needs

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 35 36

No comments

Bryant HEAT RECOVERY VENTILATOR HRVBB Troubleshooting Guide Page 10