RadonTec 50-012, Руководство пользователя

Страница: 30 / 34

30
Manual – AlphaFreshbox 60
The heat exchanger is frozen.
• Check the heat exchanger for icing.
• Turn the unit off and let ice melt.
Low supply air
temperature.
Filter oder Gitter der Rohrblenden verstopft.
Reinigen oder ersetzen Sie die beiden
Filtermatten. Möglicherweise hat sich das
Gitter
der äußeren Rohrblende mit
angesaugtem Staub verstopft und muss
gereinigt werden.
Low air flow.
Low set fan speed.
Set higher speed.
The filters, the fans or the heat exchanger is
(are) soiled.
• Clean or replace the filters.
• Clean the fan and the heat exchanger.
High noise,
vibration.
The impeller is soiled.
Clean the impeller(s).
Loose screw connection.
Tighten the screws.
No anti-vibration connectors are installed.
Install the anti-vibration connectors (not
included into the delivery set).