O P E R A T I O N
• Do not install this unit above a tub or a shower, if
it’s not marked as appropriate for the application.
•
Never
place a switch where it can be reached from
a tub or shower.
Before starting, make sure that:
• the fan is installed and electrically connected in the
correct way to ground.
4
M A I N T E N A N C E
should be done without dislodging or damaging the
impeller
.
• Make sure that there is no noise from the fan.
1.
Make sure that there is electrical power to the fan.
2.
Cut the electrical power and verify that the im-
peller is not blocked.
3.
Check the thermo-contact/motor protector. If it is
disconnected the cause of overheating must be
located and taken care of.
4.
’LPKB’ is equipped with
automatic
thermo-protec-
tor which resets automatically when the motor is
back in normal working temperature.
5.
Make sure that the capacitor is connected accor-
ding to the wiring diagram.
6.
If the fan still does not work, the first thing to do is
to change the capacitor.
7.
If nothing of this works, contact your fan supplier.
F A U L T D E T E C T I O N
• the current does not exceed more than +5% of
what is stated on the label.
• No foreign object are placed in the fan and no
noise appears when starting the fan.
• Use this unit only in the manner intended by the
manufacturer. If you have any questions, contact
your manufacturers representative.
• Before service and cleaning of the unit, switch off
the power at the service panel and lock the service
disconnecting means to prevent power from being
switched on accidentally. If the service disconnec-
ting means cannot be locked, securely fasten a pro-
minent device, such as a tag, to the service panel.
• Consider the weight of the fan when removing lar-
ger fans to avoid jamming and contusions.
• The fan must be cleaned when needed, at least
once per year to maintain the capacity and to avoid
unbalance which may cause unnecessary damages
on the bearings.
• The fan bearings are maintenance-free..
• When cleaning the fan, high-pressure cleaning or
strong dissolvent must
not
be used. Cleaning
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK OR INJURY TO PERSONS,
OBSERVE THE FOLLOWING:
If repair must be made to the product, it has to be performed by a qualified maintenance person.
The fan is easy to open for cleaning
and service with the swing-out
design.
Loosen the screws a few turns,
without removing them.
Turn the motor bracket to the right
so the screws can go through the
key holes. Open the motor bracket.
When closing, turn the motor
bracket to the left so the screws
go into the smaller part of the
keyholes.
Tighten the screws.
OPEN
OPEN
CLOSE
CLOSE