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SEM1 MOTOR
For ease of installation the SEM 1 motor can be fixed
inside the roof cavity or positioned underneath the floor of
the house, providing the SEM motor is protected from the
elements. The SEM motor 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 motor (no closer
than 2 metres and no further than 7 metres from the
rangehood). The motor should ideally be located
closer to the venting point for maximum air movement.
Insert the supplied rubber anti-vibration caps into
holes on the supplied brackets. 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.
(Fig 1. [1C])
2. Using the supplied screws connect the brackets (Fig.
1A) to the motor (Fig. 1B)
3. Align the SEM motor brackets with predetermined
location and mark the points required for pre-drilling of
the holes.
4. After pre-drilling the 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 SEM motor and the motor is
positioned accordingly.
5. Connect a length of Sirius 150mm ducting to the collar
of the rangehood and secure with a URC25/215 ring
clamp (if using semi-rigid ducting).
6. Run the length of ducting to the location of the SEM
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 150mm ducting from the outlet
collar on the SEM motor to the predetermined exit
point/vent.
See Sirius website for wall, roof, and eave venting
options or contact your nearest Sirius retail partner.
8. The SEM motor has a 7 metre long cable with a 6
pin connection and an earth wire. Run the cable
from the location of the rangehood and connect the
6 pin connection, then connect the earth wire to the
rangehood by removing a screw from the rangehood
housing and then fixing it in place by reattaching the
screw.
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
300mm
200mm
2
Power cord
1A
1B
1C
2A
2A
2B
2A
2B
(Fig. 2)
Air direction
(Fig.1)
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