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Run: ERV and HRV Effectiveness Verification Report

Verify ERV and HRV sensible and latent recovery performance against AHRI 1060 with documented test conditions, airflow checks, and pass/fail closeout.

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Inspection Scope and Equipment Identification

Record unit tag, manufacturer, model, serial number, and serving area. Confirm the equipment under test is the intended ERV or HRV.
Confirm the inspection is intended to compare field-measured sensible and latent recovery effectiveness against the applicable AHRI 1060 rating basis and project acceptance criteria.
Record whether the unit was in normal occupied mode, economizer bypass, defrost, standby, or another mode that could affect results.
Document the date and start time of the field verification.
Record the project-specific pass/fail criteria, including minimum acceptable sensible and latent effectiveness and any required tolerance to AHRI 1060 rated values.

Test Conditions and Instrument Readiness

Confirm temperature, humidity, airflow, and pressure instruments used for the verification have current calibration status.
Verify conditions are not rapidly fluctuating and are suitable for a meaningful field effectiveness measurement.
Record the outdoor air dry-bulb temperature at the test point.
Record the outdoor air relative humidity at the test point.
Record the return air dry-bulb temperature entering the energy recovery device.
Record the return air relative humidity entering the energy recovery device.

Airflow and System Operating Verification

Record the supply airflow through the ERV/HRV during the verification.
Record the exhaust or return airflow through the ERV/HRV during the verification.
Confirm supply and exhaust airflow are balanced within the project or manufacturer tolerance used for the test method.
Verify bypass, face-and-bypass, dampers, and controls are positioned so the recovery core is being tested as intended.
Check for excessive fouling, blockage, frost, damage, or other conditions that could invalidate the performance reading.

Effectiveness Measurements and Calculations

Enter the field-calculated sensible recovery effectiveness for the unit under test.
Enter the field-calculated latent recovery effectiveness for the unit under test.
Record the manufacturer or certified AHRI 1060 rated sensible effectiveness used as the comparison baseline.
Record the manufacturer or certified AHRI 1060 rated latent effectiveness used as the comparison baseline.
Confirm the measured sensible effectiveness meets or exceeds the project acceptance threshold relative to the AHRI 1060 rated basis.
Confirm the measured latent effectiveness meets or exceeds the project acceptance threshold relative to the AHRI 1060 rated basis.

Deficiencies, Corrective Actions, and Closeout

Document any condition that prevented valid verification or caused the unit to fall below the acceptance criteria.
Describe the corrective action, responsible party, and target completion date for any deficiency found.
Indicate whether a follow-up verification is required after corrective action is completed.
Signature of the person performing the verification.
Record whether the ERV/HRV passed, passed with deficiencies, or failed the verification.

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