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SEM8 MOTOR
For ease of installation the SEM8 motor can be fixed inside
the roof cavity or positioned underneath the floor of the
house, providing the SEM8 motor is protected from the
elements. The SEM8 motors uses mounting brackets to
fix it securely to the predetermined location. This location
must be accessible.
Motor/ducting and electrical connection installation
1. After deciding the location of the SEM8 motor (no
close than 2 metres and no further than 7 metres
from the rangehood) insert the supplied rubber anti-
vibration caps into the holes on the supplied brackets.
The motor should be ideally located closer to the
venting point for maximum air movement. The rubber
caps must be inserted on the side of the bracket that
fixes to the structure. These caps will reduce any
vibration and reduce the noise level of the motor.
(Fig1. [1C])
2. Using the supplied screws connect the brackets (Fig.
1A) to the motor (Fig. 1B).
3. Align the SEM8 motor bracket with predetermined
location and mark the points required for pre-drilling of
the holes.
4. After pre-drilling he holes, insert the plastic dowels
(Fig. 2A) and then fix in place using the supplied
screws (Fig. 2B).
Make sure you have taken note of the inwards and
outwards arrows on the SEM8 motor and the motor is
positioned accordingly.
5. Connect a length of Sirius 200mm ducting to the collar
to the rangehood and secure with a URC25/215 ring
clamp (if using semi-rigid ducting).
6. Run a length a ducting to the location of the SEM8
motor and secure to the inlet collar and secure with
another URC25/215 ring clamp (if using semi-rigid
ducting).
7. Run another length of 200mm ducting from the outlet
collar on the SEM8 motor to the predetermined exit
point/vent. See Sirius website for wall/room and eave
venting options or contact your nearest Sirius retail
partner.
8. Run the cable from the motor to the rangehood and
plug in the 6 pin plug to the top of the unit. There
is a 2 pin plug that is the speed control that needs
to be plugged in as well. Remove the red dummy
plug to expose the location. The motor must then be
earthed to the body of the rangehood using the green
and yellow cable by unscrewing onme of the body
screws, connecting the earth wire to the rangehood by
tightening the screw back up.
9. The motor will draw power itself from the rangehood
which is plugged into a 10AMP powerpoint located
within 1 metre of the rangehood.
Roof venting option shown
350mm
200mm
(Fig.1)
(Fig. 2)
8
Air direction
Power cord
1A
1B
1C
2A
2A
2B
2A
2B
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