We are using a Heat Recovery Wheel in the AHU for saving energy.
How much energy we can save if I use a Heat Recovery Wheel & What is the Calculation for getting the exact value of energy saving, say in terms of TR?
Please find below the AHU details:

AHU Data
TR 65.2
Dehumidified CFM=31666
Fresh Air CFM= 1970CFM
Exhaust Air=386.7CFM

Thank You.