6. MAINTENANCE
6.1.
SAFETY INSTRUCTION
Unplug the unit from the mains before opening the door (disconnect the power plug from the outlet or in case a two-pole au-
tomatic circuit breaker installed, disconnect it as well. Make sure that it cannot be turned on by third parties) and wait until the
fans completely stop (for about 2 min.).
6.2.
GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM
COMPONENT
Filters
Fans
Plate Heat exchanger
Control panel
Electric heater
Pressure sensor
Temperature sensor
Air supply and extract system
Air duct system
Condensate trap and discharge
assembly
6.3.
COVER OPENING
22
| EN
DURING START-UP
Check the connections and the
direction of rotation
Check the cleanliness of the heat
exchanger
Check the connections
Check the connections
Check electrical connections
Check electrical connections
Check the connections
Check the tightness
Check the tightness of connections
Check the condensate discharge
ter runs from the drip tray properly.
Figure 6.3.1.
AT LEAST EVERY 6 MONTHS
device indications.
Check cleanliness. Clean, if necessary
Make sure that the impellers are not unbalanced.
hand.
mechanical damage.
Check electrical connections and make sure that these are se-
cured properly and are free of signs of corrosion.
Check cleanliness and clean, if necessary
Check the connections
tions of the heater
Check the operation
Check the operation
Clean
Clean
Clean
ing unit (contactor), i.e. make sure that its casing has no signs
produce any unusual sounds. All the contactors in the product or
in its accessories must be checked.
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Clean
Smarty 2X P
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SMARTY v2023.1