Troubleshooting; Technical Data - Maico EVN 22 Montage & Betriebsanleitung

EVN 22 R: Feed the connection cable [7] into the
terminal box beforehand and wire it up according
to the wiring diagram.
G Put the terminal box cover [4] on and screw
it into position, ensuring that the sealing [12] is
correctly located. With the EVN 22 P, the pull-
cord must be inserted correctly into both guides.
Locate the internal housing [3] into posi-
tion. To do this, hang the internal housing on
the top of the connecting flange [2] at position
➀, and then click it down into position on the
catch at position ➁. Don't bend or distort it.
Carry out a function test and you are ready.
With the EVN 22 R, the external shutter opens and
closes with a time delay. The lamella are fully opend
or closed after about 1 to 2 minutes.
Cleaning
•
Remove internal housing [3]: Hold the internal
housing left and right on the bottom edge and
pull it forwards, with the same pressure on each
side as shown in the top display detail in Figure
„B". Under no circumstances should the internal
housing be pulled from the top or by using the
internal grille.
•
Clean the internal part with a dry cloth or use a
vacuum cleaner if required. Open the flaps
upwards to clean the external shutter.
•
Never use any cleaning agents that may be
injurious to health or that are abrasive or easily
inflammable.
•
Finally, replace the internal housing [3] as shown
in Figure „G".
Do not clean the internal housing
in a dish washer.

Troubleshooting

A malfunction can occur, for example, if the
airstream temperatures are too high or if the fan
motor is blocked. The overload protection device
reacts and switches the fan off.
Warning
The fan starts up again automatically once
the fan motor has cooled down.
•
If the fan fails to operate, always check whether
mains fuse is switched on. If necessary, have the
fan's wiring checked by an electrician. Before
starting such work, make sure the fan is com-
pletely disconnected from the mains and wait
until the fan has come to a complete stop.
•
Allow the fan motor to cool down and then the
fan will switch back on automatically (the ther-
mal switch resets automatically).
•
If the unit fails to restart or if it breaks down
again, remove the power and call on the services
of a specialist.

Technical data

See rating plate.
Subject to change !
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