
Operating and Adjustments
16
ALWAYS TURN ON/OFF THE EXTRACTOR BY THE
NVR CONTROL SWITCH NOT THE MAINS SWITCH
Switching ON/OFF
Levelling the Extractor
Manometer
The manometer is used to monitor the air flow in the
ducting system. When you first use your extractor it is
recommended you mark on the ‘manometer’ the pressure
the extractor it running at. To do this, follow the
instructions below.
Note: the reading can vary depending on the size of
the ducting system.
1. Connect your cyclone extractor to the ducting system.
Fig 43
2. Start up the extractor by pressing the ‘green’ button on
the NVR switch assembly and check the reading on the
manometer.
3. Using a marker or sticky label mark the reading on the
manometer, (see figure 43). This is to confirm that every
time you switch on you know what the reading will be.
If you find the reading has increased there could be a
blockage in the ducting system or extractor unit, check
the following:
• Check the rear lter for signs of buildup of sawdust
and clean with a vacuum cleaner
• Check the hoses for blockages
• Check the bin bag and empty if full
If the reading has decreased, check the following:
•Check the hoses are secure, ‘NOT LOOSE’ which will
lead to air leakages
• Check hoses for splits and cracks
• Check “Blastgates” that are not in use are shut
WARNING!! BEFORE CARRYING OUT ANY
MAINTENANCE DISCONNECT THE CYCLONE
EXTRACTOR FROM THE MAINS SUPPLY!
For all of our accessories please see our catalogue or
contact us on:
Phone: 03332 406406
Extraction Accessories
If you find the extractor castors (22), is not in contact with
the floor you can adjust them by loosening the locking
nut beneath the castors pivot assembly then rotate each
castor in turn, in or out until correct then retighten the
locking nut to secure the castors (22) in position, see fig
42.
Fig 42
indicating mark
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