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6. SYSTEM OPERATING INSTRUCTIONS
Your new system is now ready to be used. Here are a few simple guidelines to follow when you are
using your Nadair Central Vacuum System: Insert the wall end of the hose into one of the vacuum
valves installed throughout your home, and you are ready to start, press the switch on the hose handle!
NOTE
In regards to the low voltage system: All vacuum inlet valves are fitted with two (2) springloaded metal
pins (see inside the valve opening). When the two (2) metal parts of the hose wall end are in contact
with the two (2) pins inside the valve, the system is energized. You may now turn it on or off from the
hose handle switch (if this option was selected).
The low voltage cable is connected in parrallel from every valve, it runs all along the pipe network and
brings the power to the the remote switch so to remotely start or stop the power unit in all safety.
A standard flexible hose, not fitted with an interruptor, will start the power unit as soon as it is inserted in
the valve opening.
7. SYSTEM MAINTENANCE
FILTRATION SYSTEM
In order to maintain optimal air
quality in your home, the power unit
comes supplied with a high efficiency
HYBRID filtering system.
A
permanent
polypropylene
washable and reusable filter together
with an optionnal
22,5L
disposable
filter bag.
The permanent filter must be in place
at all times, the filter securing strap
must be tightened just so as to insure
no fly-by of debris into the motor
housing.
IMPORTANT
This Nadair hybrid power unit may
be used with or without a
22,5L
disposable bag.
3 bags pak #:
FD-22.5L-3NAD
The disposable bag installs as
shown here :
1-Remove the debris canister.
2-Remove the dirt filled bag.
3-Install the new bag by twisting it.
4- Verify and clean (if necessary)
the permanent filter.
5- Replace the debris canister and
secure the latches.
NOTE
When replacing the disposable bag, make sure that the rubber diaphragm is correctly installed onto the
intake PVC pipe. Make sure that the bag is not cut or damaged. Make sure that the canister is secured in
place prior to restarting the power unit.
It is recommended to replace the disposable bag or to empty
the debris canister as well as to clean the permanent filter 3 or 4 times per year.
If the system is used
more frequently than normal, repeat the above procedure more often.
IMPORTANT
NEVER USE this system to pick up liquids, mud or combustible materials. To vacuum baking flower, talcum
powder, cement or gypsum dust, will have for effect to obstruct and eventually clog the filter media; you have
to clean the filter several time during and after such pick-ups. Otherwise the power unit performances will
be affected, the motor will overheat and may be damaged.
MOTOR
This Nadair power unit is equipped with a soft-start controler and a delayed stop. A warning is automatically
programmed after 500 hours of usage. The inspection and the maintenance of this appliance must be done
in an authorized service center. A Mini-breaker shall cutt-off power to protect the motor in the event of a
power surge which may cause the motor to overheat. The low voltage technology system communicates the
power unit status through a muticolor LED on the side of the unit. Please consult the interpretation chart in
section 8.
