823 0001 020 CV NILFISK EXPORT ed 1.p65 - Nilfisk PARTS ...
823 0001 020 CV NILFISK EXPORT ed 1.p65 - Nilfisk PARTS ...
823 0001 020 CV NILFISK EXPORT ed 1.p65 - Nilfisk PARTS ...
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OPERATING INSTRUCTIONS <strong>NILFISK</strong> Chalet<br />
Br Bruksan Br uksan uksanvisning<br />
uksan visning<br />
The central vacuum cleaner must be connect<strong>ed</strong><br />
to a 220- 240 V mains socket. The machine starts<br />
and stops automatically. When the vacuum hose<br />
is connect<strong>ed</strong> to a vacuum socket a metal ring on<br />
the end of the hose closes the control circuit and<br />
the vacuum cleaner starts up. When the hose is<br />
remov<strong>ed</strong> from the socket the vacuum cleaner<br />
stops. You should allow the hose to empty of dust<br />
and dirt before switching the vacuum cleaner off.<br />
If you use a hose with remote control you<br />
can start and stop the vacuum<br />
cleaner using the switch<br />
on the handle.<br />
7<br />
Servicing<br />
Always unplug the central unit before doing any service<br />
work! If suction is poor it indicates that the flow of<br />
air through the machine is restrict<strong>ed</strong>. This may be<br />
due to the following:<br />
The dust bag is full or clogg<strong>ed</strong> and should be<br />
replac<strong>ed</strong>.<br />
The filter is clogg<strong>ed</strong> and should be clean<strong>ed</strong> or<br />
replac<strong>ed</strong>.<br />
The pipe system is block<strong>ed</strong> by dust or some<br />
other object.<br />
If suction is poor: Check and rem<strong>ed</strong>y this imm<strong>ed</strong>iately,<br />
otherwise the motor may be damag<strong>ed</strong>.<br />
You may ne<strong>ed</strong> to replace the dust bag even if it is not<br />
full, as it could be clogg<strong>ed</strong> by fine dust. Always try<br />
cleaning the filter before you replace the dust bag. If<br />
cleaning or replacing the air filter and replacing the<br />
bag do not help, then check and, if necessary, clean<br />
the pipe system. Allways clear blockage before<br />
calling a service engineer.<br />
Vacuum valve<br />
In order to protect the motor the machines are fitt<strong>ed</strong><br />
with a vacuum valve. This valve is locat<strong>ed</strong> just below<br />
the exhaust outlet. When the air flow drops below the<br />
set level, for example if the nozzle becomes block<strong>ed</strong>,<br />
the valve opens to let in more air.<br />
NOTE! The vacuum valve must not be block<strong>ed</strong>.<br />
ill<br />
Vacuum valve<br />
is locat<strong>ed</strong> here<br />
ill