Bertazzoni WC 5B 2T Serie Manual Del Usuario página 61

EN
drawers for prolonged periods of time can
contribute to the formation of condensation.
In any case, make sure that the doors are always
completely closed.
The doors are difficult to open
The appliance was designed to permit hermetic
closure.
When the door is closed, a vacuum situation
can occur: in this case it is necessary to wait a
few seconds until the pressure balances before
opening the door.
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