RenewAire Energy Recovery Ventilator HE-2XJINH-S35VV--DAF4---N

Measure the pressure drop across the filter banks

Is the pressure drop within the acceptable range?

Replace the paper filter if it is dirty

Ensure the new filter is properly installed

Verify that the system is operating efficiently after replacement

Inspect the following filters for discoloration or dirt

Does any filter look discolored or dirty?

Replace any discolored or dirty filters

Ensure no filter sprays are used during installation

Units with Filter Air Pressure Differential Sensors

Check for dirty filter alarm on the connected alarm or control device

Switch the main disconnect to OFF

Open the door to the Energy Recovery Module

Pull each core straight out of its guides

Ensure foam gasketing is on one end of each core

Reinstall the core with foam gasketing toward the back of the ERV

Ensure the core label is facing toward the front

Tighten all electrical connections

Pay special attention to VFD wiring, if present

Readjust the tension on motor drive belts

Check the air filters as part of the normal monthly maintenance

Check belt condition and tension

Record the number of times belt tension was checked in the first 24 hours of operation

Are the sheaves free of grooves and wear?

Remove dust and grease buildup on the motor housing

Does the motor have sealed bearings that do not require greasing?