Brune B 300 Electronic Manuel D'instruction page 13

Filling the tank
To fill the water reservoir of the B 300, switch off the unit as described above. The indicator in the display helps you to determine the correct
level. Now open the lateral filler flap on the right or left side. Grab the flap at the grip above and pull it up to the stop outward. Now you fill up
the tank to the water level as indicated on the display, using a suitable container (e.g. watering can or similar).
It is important that you do not spill water around the unit or overfill the humidifier. The exiting water can damage your furnishings or your unit.
Accessory Water Supply (AWS)
The connection to the local water line network must take place via a specialist, e.g. a
certified plumber. (Please comply with the regulations of the local water supply com-
pany). A return flow stop may be recommendable. The automatic water supply takes
place, controlled by a solenoid valve (water inlet). The unit comes standardized with
the water supply set automatically on a max. of 12 liters. This means that after the fill
level has reached 12 liters, the water supply shuts off. The controlling of the water
supply takes place via the electrode bars of the water level indicator. For a perfect
functioning of the automatic water supply, the electrode bars must be cleaned regu-
larly with a sponge to free them from lime and dirt deposits.
Repair and Maintenance
To guarantee an optimal functioning and a long lifetime of your B 300 unit, repair
and maintenance are inevitable. Depending on the conditions in the room environ-
ment, (air and water quality), the need for repair and maintenance can differ (see the
table maintenance intervals, page 15). The required works are described systemati-
cally in the following chapter.
For all works on the unit, always unplug the humidifier or otherwise make sure
that power to the unit is off!
Opening the Casing
To perform various maintenance works, first the casing must be opened. Although
the unit does provide for an automatic switch-off, when the casing is opened, to
insure safety, the power should be turned off and/or the power supply should be
pulled. For the opening of the casing, remove the lock clips at the upper and lower
side of the humidifier. Now, the two halves of the casing can be pulled open in both
arrow directions (see picture on page 11). Handle the casing parts with care so that
they are not damaged.
Now you can also remove the technical module. To remove the module, lift it com-
pletely upwards. For reinserting the technical module, slide it into the unit along the
on the bottom of the water reservoir located gliding mechanism. Attention: check
the tension of the blue evaporation filter; it can increase during the procedure. The
tension can be increased prior to the maintenance procedure by means of the ten-
sion pulley delivered with the unit.
The reassembling takes place in reverse order. First, slide one half of the casing on
the water reservoir up to the center of the unit. Afterwards, the second half of the
casing is assembled likewise onto the tub and pushed toward the center.
Now you can snap the lock clips. Make sure that all lock clips are locked securely.
Attention: When mounting the casing half, it is important that the orientation is fol-
lowed correctly. See the recess for the power cable.
gasket
diaphragm
valve
existing
seal
Safety
pressure
hose
Accessories: Water monitor with valve 220-240V 3/4"
Water supply hose for unit 3/4"
13
water tap
socket
Schuko
adapter
plug
acoustic
alarm
Operating
Power plug
display
humidifier
Place the sensor horizontally
on the floor