Installation - Maico EVN 22 Montage & Betriebsanleitung

Function
The fan is switched on using a switch that must be
supplied by the customer. A reversing switch should
be used with the EVN 22 R.
EVN 22 P fans with pull-cord switch are switched on
and off using the pull-cord.
Overview
i Replacement parts are printed bold. When
ordering replacement parts please quote the
instruction document number, see back page),
the unit version and the corresponding position
number.
1 External shutter with flaps, complete
2 Connecting flange, complete
2.1 Motor
2.2 Impeller
3 Internal housing, complete
4 Terminal box cover
5 Gluing points (2 pieces)
6 Screws, M5 x 50 mm (4 pieces)
7 EVN 22 R external shutter connection cable
8 Lock nut
9 Socket spanner size 8, red
10 Tension relief
11 Terminal block (3 or 7 pin)
12 Sealing (Standard and R model)
13 Pull-cord switch (P model)
L Power cable

Installation

i
Important notes
•
Installation should only be carried out by a
specialist.
•
Danger of injury through cutting: The pane of
glass should not be placed under tension as it
may crack while the unit is being built in. If
necessary, remove the pane and reposition it so
that it is no longer under tension.
•
Glass/wall thickness = 3 - 30 mm.
•
Only install the fan vertically.
•
Under no circumstances should the external
shutter [1] be dismantled.
•
Only install the external shutter on a level surface
in order to ensure correct functioning.
6
A Lay the power cable [L]. Employ the ser-vices
of an expert to make the cut-out in the
window [S]. Clean the pane thoroughly before
gluing the external shutter into position. In the
case of installation in a wall or wood panel, use
a drill to make the cut-out [S].
B Dismantle the inner part. To do this, hold
the internal housing [3] firmly at the side and
pull the connecting flange [2] on the motor out
of the internal housing.
Remove the terminal box cover [4]. In the case
of wall or wood panel installation, drill through
the connecting flange at the two marked
locations [Y].
In the case of wall or wood panel installation:
With the flaps open, drill through the four
marked locations [Z] in the external shutter [1].
C Install the external shutter [1].
External side of window pane: Insert the four
screws [6] into the eyelets in the external
shutter, until they click into position. Remove
the protective foil from the gluing points [5].
Line the external shutter up in the cut-out and
press it onto the pane. With the EVN 22 R, feed
the connection cable [7] through the cut-out
first.
External side of wall or wood panel: Fix the
external shutter [1] to the wall or wood panel
with suitable material.
D,E Assemble internal part.
Internal side of window pane: Locate the
connecting flange [2] onto the screws [6], line
it up and press lightly on the screws. Tighten
the locking nuts [8] with the socket spanner [9]
by hand.
In the case of the EVN 22 R, insert the connection
cable [7] in the connecting flange, as shown in
display detail „E".
Internal side of wall or wood panel: If required,
fix the connecting flange [2] to the wall or
wood panel with suitable material.
F Carry out the electrical connections. To
do this, make a circular hole in the connecting
flange with the cable grommet [T1], insert the
power cable [L] and attach the tension relief
[10]. Wire the fan up to the terminal block [11]
according to the wiring diagram located on the
last page.
Subject to change !
Please note: Tighten the nuts [8]
carefully so that the unit and the glass
pane are not damaged.