Maintenance of Your HRV/ERV
Quarterly or as Needed
Filters.
1
Four times per year or as needed, vacuum the filters. Replace filters as needed.
Annually or as Needed
Inside the Unit.
1
Once a year or as needed, clean the interior of the unit (walls and drain pan) with a mild and
non abrasive soap. It is recommended to use products that are environmentally-friendly.
Energy Recovery Core Unit (VNT5150E1000 and VNT5200E1000)
2
Vacuum the ERV core or rinse with cold water. Do not use soap, dishwasher, or a pressure
washer.
Heat Recovery Core Unit (VNT5150H1000 and VNT5200H1000)
3
Once a year or as needed, vacuum the four surfaces, let soak in warm water and mild soap for
15 minutes, then spray rinse and let dry.
NOTE: See Cleaning Steps on page 11 for the above maintenance items.
10
Ventilation System 69-2481EF—07