Vents-us ERV 100, User Manual

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HRV/ERV 80/100/120/150 (R) (EC) (L)
www.vents-us.com
2. Recovery core maintenance (once per year).
Some dust may accumulate on the recovery core even in case of regular maintenance of the filters. Regular cleaning is required to
maintain the high recovery efficiency.
To clean the recovery core pull it out of the unit and clean it with a vacuum cleaner. Optionally cleaning with warm detergent solution is
allowed. Only the dry recovery core must be installed!
Steps for removal of the heat recovery core:
• Disconnect the unit from power mains.
• Open the service panel.
• Turn the latch to release the filters and the recovery core.
• Pull recovery core to remove it.
After cleaning reinstall the dry recovery core in the reverse order.
Turn the latch to release
the filters and the recovery core
3. Fan maintenance (once a year).
Even in case of regular maintenance of the filters, some dust may accumulate inside the fans and reduce the fan performance and supply
air flow. Clean the fans with a soft cloth, brush or using compressed air. Do not use water, aggressive solvents or sharp objects as they
may damage the impeller.
4. Technical maintenance of the air intake devices (twice per year).
The supply duct grille may get clogged with leaves and other objects reducing the unit performance and supply air delivery. Check the
supply grille twice per year and clean it as required.
5. Technical maintenance of the air duct system (every 5 years).
Even regular fulfilling of all the maintenance operations prescribed above may not completely prevent dirt accumulation in the air ducts
which reduces the unit capacity. Duct maintenance means regular cleaning or replacement.
6. Technical maintenance of the control unit (as required).
The control unit is located inside of the unit casing. For accessing the control unit remove the fixing screws on the front panel and pull
out the control unit front panel with the mounting panel as shown in page 18.