BLAUBERG KOMFORT ERV EC DB 100 S14, Руководство пользователя

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KoMFort erv ec dB
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The unit must undergo technical maintenance 3 to 4 times a year.
It includes general cleaning of the unit and the following operations:
1. Filter maintenance (3-4 times per year).
Dirty filters increase air resistance in the system and reduce supply air volume.
The filters require replacing not less than 3-4 times per year.
To replace the filters, open the access door on the service panel and remove the
dirty filters, then install new filters and close the access door.
For new filters contact the Seller.
2. Heat exchanger maintenance (once a year).
Some dust may accumulate on the heat exchanger block even in case of regular
maintenance of the filters.
To maintain the high heat exchange efficiency, regular heat exchanger vacuum
cleaning using a crevice nozzle is recommended.
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 brush or cloth.
Do not use water, aggressive solvents or sharp objects as they may damage the
impeller.
4. Technical maintenance of air duct system (every 5 years).
Even regular fulfilling of all the prescribed above maintenance operations may not completely prevent dirt accumulation in the air
ducts which reduces the unit capacity.
Duct maintenance means regular cleaning or replacement.
5. Control unit maintenance (if necessary).
The control unit is positioned inside the unit casing .
To access the control unit, remove the mounting screws of the service panel of the unit and take it off.
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE
ANY MAINTENANCE OPERATIONS!
TECHNICAL MAINTENANCE