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KOMFOrt EC S(B)200/250(-E)
18
TECHNICAL MAINTENANCE
The unit must undergo technical maintenance 3 to 4 times a year. Maintenance includes general cleaning of the unit and the following
operations:
G4
F7
1. Filter maintenance (3-4 times per year).
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.
Cleaning of F7 filters
Remove the dirty filters from the unit. Clean the filters
with a vacuum cleaner and install them back to the unit.
After two cleanings filters must be replaced. For new filters
contact the Seller.
Cleaning of G4 filters
Remove the dirty filters from the unit. Then remove the
retaining clamps to pull the filters from the frames. Rinse
the filters with water and leave them dry out. After drying,
reassemble the filters in the reverse order and place them
back into the unit. Note: access to the filters is shown on
the example of the KOMFORT EC S(B)250(-E) unit.
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 recovery efficiency, regular cleaning
is required.
Wet cleaning of the heat exchanger
To clean the heat exchanger, pull it out, flush the heat
exchanger with warm detergent solution. After cleaning
install the dry heat exchanger back to the unit.
Dry cleaning of the heat exchanger
Remove the clogged heat exchanger out of the unit, clean
it with a vacuum cleaner and install the heat exchanger
back to the unit.
Note:
access to the heat exchanger is shown on the
example of the KOMFORT EC S(B)250(-E) unit.
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 condensate drainage system (once a year).
The condensate drainage (drain line) may get clogged by dirt and dust particles contained in the exhaust air. Pour some water inside the
drain pan to check the pipe for clogging. Clean the U-trap and the drain pipe if required.
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE
ANY MAINTENANCE OPERATIONS!
Содержание KOMFORT EC S200
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