Installation Preparations; Electrical Connection - Maico ECA 11 E Instructions De Montage Et Mode D'emploi

7. Installation preparations

Danger to life from electric
shock
 Switch the mains fuse off.
DANGER
 Install Ø 100 mm ducts.
 Route electrical power cable to installation
location.
Fan is connected outside the wall
i
sleeve, see Fig. C1. Note length of
power cable.
 Stick both foam strips [7] onto housing [1]
as shown in Fig. A.
7.1 Preparations for operating with
speed controller
 Use speed controller STU 1, ST 1 or
STS 2,5 from the Maico range of
accessories.
The fan will stop and suffer
functional problems if the
output voltage on the speed
CAUTION
controller is too low.
 Note information in speed
controller operating
instructions.
 Always set the minimum
speed on the speed controller
such that the motor starts up
again after power failure.
The technology used in the phase
i
angle controller may cause humming
noises.
8. Installation

8.1 Electrical connection

Danger to life from electric
shock
 Switch the mains fuse off.
DANGER
Damage to unit in the event
of short-circuits
 Cut off and insulate PE
CAUTION
conductor and unneeded
cable cores
Danger of short-circuits and
damage to unit as a result of
penetrating condensation if
CAUTION
the connection cable entry is
incorrect.
 Guide power cable properly
through cable grommet [5]
into unit. Ensure that the cable
grommet seals off the
connection cable tightly.
Always note the relevant specifica-
i
tions for electrical installations and
when fitting equipment. In Germany
observe DIN VDE 0100 and the
corresponding parts in particular.
 Take off motor cover [4].
 Cut off journal of cable grommet [5] as
shown in Fig. B.
 Guide power cable through cable grommet.
 Strip cables and connect to connecting
terminal [2] as shown in wiring diagram.
L
N
N L
M
~
1 1
 Fit tension relief [6].
 Screw the motor cover to the housing [1]
using both fixing screws, see fig. C1.
GB
9