Bag Adaptor; Utility Valve; Overheating Protection; Overload Protection - Zanussi Z20 Manuel D'utilisation

IN USE
14:45
22°C
When in use the power indicator turns green. The four progressive performance
bars will appear. A normally functioning unit should have all four performance
bars lit. If there are consistently less than two bars, you should check for the
problem. Possible issues causing the performance bars to lessen could be:
1. Blocked suction at the hose end
2. Clogged pipe in system
3. Air restrictive tool being used, such as a crevice tool
4. Full dirt receptacle
5. Clogged filtration system
EMPTY DIRT RECEPTACLE
14:45
22°C
Every 25 hours of use (approximately 6 months) the empty dirt receptacle indicator
will flash on the screen. This is an indication to check the dirt receptacle and
empty it. Since this is time based, you may find the dirt receptacle too empty
or too full. If you have pets, a workshop or other factors that cause waste more
frequently, you may wish to check the dirt receptacle more frequently.
Once the dirt receptacle is emptied, you push the return button to reset the 25 hours
timer. If your power supply is interrupted, or otherwise unplugged, the empty
dirt receptacle indicator will keep a memory of its previous status and continue
life measure.
To manually reset the Empty Dirt Receptacle indicator, simply press the button
lining up with the Enter symbol, and hold for 10 seconds.
SYSTEM RUN TIME
14:45
22°C
Your Zanussi central vacuum will track the total running time of the system and
notify you when it time for service. After the power unit has ran to its maximum
allotted time, the LCD screen will indicate that a service call is required. Call your
central vacuum service professional to diagnose your system, perform routine
maintenance and ensure optimum efficiency.
SERVICE INDICATOR
14:45
22°C
If there is a system fault, or malfunction with your power unit, the service indicator
will flash. Upon seeing this symbol, we recommend that you turn the power
unit off, unplug the power supply for 10 seconds and then plug it back in. If the
service symbol is still on the screen, we recommend that you call for service.
This symbol may appear due to the following faults:
• Maximum system run time
• Motor problem
• Electronic problem
• Voltage or current problem (too high or too low)
• Power unit not responding to electronics
Refer to page 8 LCD Image Guide
for more information.
Refer to page 8 LCD Image Guide
for more information.
Refer to page 8 LCD Image Guide
for more information.
Refer to page 8 LCD Image Guide
for more information.
SCROLLING YOUR LCD
When not in use, you can scroll through the features of your LCD to observe the
dirt receptacle status, life monitor measure or most recent recorded power level.
To scroll through these features simply push the button corresponding with the
right pointing arrow symbol.
The next screen you will see will be the Life Meter. Scroll right further and you
will find Bucket Status. Yet another scroll will show you last recorded perfor-
mance levels of the power unit, using the Performance Meter on the In-Use
screen. The final scroll right will show you the customer service phone number.
The button lining up with the left scroll button will allow you to scroll backwards
through the screens.

BAG ADAPTOR

Your power unit can be fitted with a convenient paper bag for more convenient
dirt disposal. For maintenance of the paper bag, please see the Paper Bag Filter
section, under Filter Maintenance.
Refer to page 39 - Image 10

UTILITY VALVE

The utility valve is similar to an Inlet valve, but is located near the power unit.
This valve is present for your convenience, as it can help clean up any dirt spilled
close to the central vacuum.

OVERHEATING PROTECTION

If the circuit board reaches an elevated temperature, the power unit the power unit
will not operate and the LED will be off or on the LCD model the screen will be
flashing. In the event of these problems, press the On/Off button, unplug hose
or wait for temperature to lower. If problems persist; contact your authorized
dealer or distributor.
Refer to page 39 - Image 9

OVERLOAD PROTECTION

The central vacuum system employs features that monitor the following operating
levels: AC voltage, and current draw. If the voltage is below or above standard
operating voltage, high current draw or locked rotor, the power unit will not
operate. In this case the On/Off button will blink until the problem ceases or on
the LCD model the screen will flash. If problems persist; contact your authorized
dealer or distributor. The power unit requires 30 minutes to cool down.
Refer to page 39 - Image 9

DIAGNOSTICS AND MAINTENANCE

Reduced airflow or suction indicates the central vacuum system is not operating
at maximum efficiency. If the dirt receptacle is full and the filter is clogged,
no air can pass through the unit and no cleaning can take place. Instructions
provided in the booklet serve as a guide to routine maintenance. Proper
airflow or suction can be maintained by keeping the dirt receptacle and filter
clean and the plastic tubing and hose free from clogs.
EMPTYING THE DIRT RECEPTACLE
Most models feature dirt receptacles with windows to tell at a glance when the dirt
receptacle should be emptied. In most cases, the dirt receptacle only needs to be
emptied two to three (2-3) times a year. To remove the dirt receptacle, press the
buttons on the receptacle handles. Remove and empty the contents. Return the
receptacle by attaching the bucket to the power unit. To avoid suction loss make
sure the receptacle is securely attached.
Refer to page 39 - Image 11
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