Residential HRV/ERV
34
1. To Adjust SUPPLY (FAN IN) air stream: Connect the tubes like the diagram below shows,
then turn the FAN IN potentiometer to the desired level.
2. Adjust the EXHAUST (FAN OUT) air stream: Connect the tubes like the diagram below
shows, then turn the FAN OUT potentiometer to the desired level.
Supply Airstream Connections Exhaust Airstream Connections
3. Repeat the airow measurement and adjustment until the desired supply and exhaust
airows are obtained.
4. Remove all tubing and replace the plugs in the door ports.