Vallox Vallox 245 MV VKL, Руководство пользователя

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10
CLEANING THE HEAT RECOVERY
CELL
Check that the heat recovery cells are clean roughly once a
year when the filters are being changed. Clean by washing as
required.
IMPORTANT
If the unit has an enthalpy cell, it must not be washed.
Only aluminium or plastic cells can be washed.
To check and clean the heat recovery cells:
1. Disconnect the ventilation unit from the mains electricity
supply.
2. Open the doors of the unit.
3. Remove the filters (A, B, C).
4. Remove the support grid of the filters.
5. Disengage the upper support strip (D) of the cell.
6. Lift and pull the cell (E) out of the unit.
7. If the cells are dirty, clean them by immersing it in warm
water, to which a small amount of a mild detergent has
been added.
8. Rinse the cell clean with water spray. Do not use a high-
pressure cleaner.
9. When all the water has drained from between the layers,
reassemble the ventilation unit in the reverse order.
10. Close the doors. Ensure that the safety switch catch of the
door is touching the safety switch.
11. Plug the ventilation unit back into the mains.
The heat recovery cells have now been checked and
cleaned.
MAINTENANCE
CONDENSING WATER
In the heating season, the extract air humidity condenses to
water. In new buildings, condensation runoff can form rapidly.
Condensed water must be able to freely leave the unit.
At some time before the heating season begins (e.g. during
autumn maintenance), check that the siphon or the condensing
water outlet in the bottom pool are not clogged. To check this,
pour some water into the pool. Clean as required.
NOTE
Some condensing water
may have accumulated
in the bottom pool
of the unit; this is
normal and requires no
corrective action.
WARNING
Water must at all times
be kept out of the
electrical system.
D
E
IMPORTANT
Handle the cells
carefully! For example,
do not lift the cells by
the layers. The cell
layers are very thin and
easily damaged.
A
B
C