Ceiling Built-in Unit
Stratus
Installation, Operating & Maintenance Instructions
W1267 WSW STRATUS Ceiling Extract O&M (Energy Label Version) Feb 15.docx
Page 5
Westin
Screws for fixing the extractor into position are not
provided. You must use suitable fixings capable of
supporting 30kg.
If you are screwing into timber, then you should use
screws no smaller than 5mm (No 10) with a head diameter
of 10mm or more and ensure that at least 35mm of thread
is screwed into the timber and that the timber will not split
when the screws are inserted.
The unit will need supporting close to the opening when
attaching the ducting and making electrical connections –
do not be tempted to install excessive ducting as this will
impair performance.
As described earlier, a length of semi-rigid ducting
protruding a short distance through the centre of the
ceiling opening is sufficient for the final connection to the
extractor spigot. This will allow the unit to be fixed into
position with the duct connected and prevents excessive
lengths of flexible ducting being pushed into the opening.
This may lead to loss of efficiency. (see section 3).
Note that it is possible to separate and withdraw the spigot
assembly back into the top box, working through the filter
opening. Whilst this should not be necessary, it is worth
noting as it may help you overcome difficulties, particularly
if your ducting has been cut too short as you will be able to
attach it to the spigot from inside the extractor.
If you have not already done so, set the top box to duct out in
the required direction, as described in section 4.2, and reveal
the corner fixing holes (concealed and recessed within the
light cavity), as described in section 4.3.
Now connect the LED lighting cable.
This cannot be done
when the unit has been installed.
The LED lamp cable is fitted with a two-pin plug which
connects to a corresponding socket on the top box.
For internal blower models:
The lighting socket is attached to the end of a flying
lead on the outside of the top box.
For remote motor models:
The lighting socket is flush mounted in to the side of
the top box, next to the remote motor and mains supply
cable entry point.
If using a remote motor, connect it now
(as described in
4.6). The illustrations on page 9 will help you.
Support the extractor just below the prepared cut-out so that
the spigot and electrical connections are accessible.
Make sure that the electrical supply to the electrical supply
spur is isolated (switched off) and connect the electrical supply
cord of the extractor to the spur.
Attach the ducting to the spigot using suitable clamps or
straps (available from Westin). We do not recommend using
duct tape as the only means of fixing - this should only be
used to improve the seal in the joint.
Now, (
for all models)
push the extractor up into the cut-out,
taking care not to crush or introduce excessive bends/kinks in
the ducting and making sure that no wires are trapped or
damaged in the process.
Note: If the duct or any wires are trapped, then you must lower
the extractor and make corrections to the cut-out area as
necessary before fixing the appliance in position.
Secure the extractor in place using suitable fixings (not
supplied) through one fixing hole in each corner of the
baseplate.
Now test the function of the unit as described in the operating
instructions (Section 6).
If the lights or motor do not functioning correctly, then isolate
the electrical supply and check all the electrical connections
before contacting Westin.
Refit the LED lamps you removed earlier, thus concealing the
fixing holes.
If you experience any difficulties please call Westin for advice.
4.9. Removing the Motor Transport Ties (If Fitted) (see fig.2)
Note: Transport Ties are only used on smaller appliances to
protect the motor during unpalletised transit.
5. SPECIFICATIONS
All Models
Supply voltage:
230V~ 50Hz
LED lamp voltage
12v
LED lamp power
4 x 1.8w
Recommended fuse size for electrical supply:
3A
Extractor Duct spigot diameter:
150mm
Internal Motor Specification
Motor airflow in free air:
800 m
3
/hr
Blower power input:
275W
Total power:
283W
SEM1 EL Inline Motor Specification
Motor airflow in free air:
800 m
3
/hr
Motor power input:
275W
Total power:
283W
SEM2 EL External Wall Motor Specification
Motor airflow in free air:
900 m
3
/hr
Motor power input:
200W
Total power:
208W
SEM7 EL External Wall Motor Specification
SEM7 airflow, in free air: 200mm Dia Duct
1,700 m
3
/hr
SEM7 airflow, in free air: 150mm Dia Duct
1,500 m
3
/hr
Motor power input:
490W
Total power:
498W
Note: The motor has a 200mm diameter spigot and is supplied with a
reducer for connection to 150mm ducting.
SEM8 EL Inline Motor Specification
SEM8 airflow, in free air: 200mm Dia Duct
1,300 m
3
/hr
SEM8 airflow, in free air: 150mm Dia Duct
1,100 m
3
/hr
Motor power input:
250W
Total power:
258W
Note: The motor has a 200mm diameter spigot and is supplied with a
reducer for connection to 150mm ducting.
You must consider and allow for the future
removal of the extractor and any remote
motor when planning and undertaking your
installation should access for future
servicing be required.
ELECTRICAL HAZARD.
DISCONNECT ELECTRICAL SUPPLY
BEFORE PROCEEDING FURTHER
Fig. 2
