Maico EZD 30/ B Série Instructions De Montage Et Mode D'emploi page 16

GB
Danger of short circuits and
damage to unit! Water will
penetrate if the power cable is
CAUTION
incorrectly fed into the
terminal box or if the cable
grommet [22] is not fitted
correctly.
 Pierce cable grommet with a
nozzle pin such that it tightly
clasps the power cable.
 Guide power cable correctly
into terminal box through
cable grommet.
 Guide power cable into terminal box
through cable grommet.
 Connect power cable to terminal block [20]
according to wiring diagram. For wiring
diagrams, see chapter 14 at the end of
these instructions or the terminal box
cover.
 Put the terminal block cover on and screw
it into place.
 Fit service switch on the roof, near to the
unit.
 Fit on/off switch.
 Fit speed controller if necessary.
 Fit reversing switch to air flow direction
reverser if necessary.
8.3 Start-up
 Ensure that the unit is correctly connected
and that the air can flow unhindered.
 Check that the technical data has been
adhered to, see rating plate S2.
 Switch on unit. The fan must run quietly.
 Switch off unit.
9. Maintenance
EZD.../DZD... units require no maintenance.
14
If maintenance work is required, please
observe the following:
Danger to life from electric
shock
 Before undertaking cleaning
DANGER
work, completely disconnect
unit from the power supply or
switch the service switch to
the "off" position and secure
against being switched back
on.
 Position a warning notice to
avoid the unit being
accidentally switched back on.
Danger of injury from rotating
impeller after switching off!
 Switch service switch to off
DANGER
position before removing the
roof cowl.
 Wait until the impeller is
stationary.
Risk of cuts from metal
housing plates with sharp
edges.
CAUTION
 Wear protective gloves.
10. Fault rectification
● Call on the services of a trained
electrician any time there is a fault.
● Repairs should only be carried out by a
trained electrician.
Danger to life from electric
shock when working on
electrical equipment!
DANGER
 Before removing the terminal
box cover or the roof cowl,
switch the service switch to
the "off" position and secure
against being switched back
on.
 Position a warning notice to
avoid the unit being
accidentally switched back on.