How to clean / change Heat Recovery Ventilator filter

1. Locate the filter access door on the side or back of the HRV unit. The door will be held closed by clasps or screws.
2. Open the filter access door and slide out the old filter, checking the size and type. Make note for replacement.
3. Check the filter direction arrows and orient the new filter accordingly as you slide it into place fully.
4. Once the new filter is seated completely, close the access door and refasten any clasps or screws.
5. Mark your maintenance schedule for when the next filter change is due based on hours of operation.

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