Vents VUT R 400 TN EH EC A17, Руководство пользователя

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Maintenance operations of the unit are required 3-4 times per year.
Maintenance includes general cleaning of the unit and the following operations:
1. Filter maintenance:
Dirty filters increase air resistance in the system and reduce supply air volume. The filters require cleaning not less than 3-4 times per year.
On elapsing of 3,000 operating hours the unit controller generates the filter replacement or cleaning alert. Clean or replace the filters and reset
the hour meter.
Vacuum cleaning is allowed. After two consecutive cleanings filters must be replaced. For new filters contact the Seller.
1. Disconnect the unit from power mains.
2. Undo the screws securing the service panels in
place.
3. Remove the side panels.
4. Pull the filters to remove.
5. Replace the filters in the reverse order.
1. Disconnect the unit from power mains.
2. Undo the screws securing the service panels in place.
3. Remove the side panels and then unscrew the angle pieces securing the heat
exchanger (except VUT R 400 TN EH EC ).
4. Unplug the connector to the heat exchanger motor and remove the grounding
terminal.
5. Pull the heat exchanger and remove it from the unit.
6. Re-install the heat exchanger in the reverse order.
1 2
3 4
2. Heat exchanger maintenance (once per year).
Some dust may accumulate on the heat exchanger block even in case of regular maintenance of the filters. To maintain the high heat recovery
efficiency, regular cleaning is required. To clean the heat exchanger remove it from the unit and clean the heat exchanger by using compressed air
or a vacuum cleaner. Then install the heat exchanger back to the unit.
SEQUENCE OF FILTER REMOVAL:
SEQUENCE OF HEAT EXCHANGER REMOVAL:
3. Heat-transfer unit maintenance
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.
DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY MAINTENANCE
OPERATIONS WITH THE UNIT.
CLEAN THE UNIT CAREFULLY SO AS NOT TO DAMAGE
THE HEAT EXCHANGER CELLS.
TECHNICAL MAINTENANCE