ENGLISH
Typical application
Fig. 1-2;
If the appliance is installed at a height of less than 2.3
metres from ground level and the length of the
ducting connected to the inlet and outlet so requires,
special safety devices should be fitted to prevent any
risk of contact with the blades.
Installation
Fig. 3 ÷17;
Fig.3: E= Air flow direction data plate; C= Air Inlet; D=
Air Outlet;
Function
The appliance is supplied preconfigured for
operation at two speeds: a minimum of 1800 rpm
and a maximum of 2350 rpm.
(Electrical connections Fig. 18)
During installation, the minimum and maximum
speed values can be adjusted as follows:
1) Switch off the appliance
2) Move the jumper from its stopped position
to the position indicated
3) Set the DIP SWITCHES as follows, if these
(default) settings have not already been
implemented:
DIP SWITCH 1 OFF
DIP SWITCH 2 ON
DIP SWITCH 3 OFF
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4) Power the appliance
5) Use the adjustment trimmer to set the minimum
speed as desired
6) To save the desired minimum speed, set DIP
SWITCH 1 to ON. At this point the minimum speed
will be saved.
7) Use the adjustment trimmer again to set the
maximum speed as desired.
8) To save the desired maximum speed, set DIP
SWITCH 1 to OFF. At this point the maximum speed
will also be saved.