Westin STRATUS BLADE Owner's manual

STRATUS BLADE – EM
Ceiling Built-in Unit
(Remote Motor Version)
Installation, Operation and Maintenance
Contents
INTRODUCTION
IMPORTANT INFORMATION
EXTRACTION PERFORMANCE
INSTALLATION
SPECIFICATIONS
OPERATING INSTRUCTIONS
MAINTENANCE
GENERAL DRAWINGS &
ILLUSTRATIONS
1
2
3
4
5
6
7
8
W S Westin Ltd
Phoenix Mills, Leeds Road, Huddersfield, HD1 6NG, UK
Tel: [phone] Fax: [phone] Email:
[email protected]k
www.westin.co.uk
Unpacking
Remove all items from the packaging. Retain the packaging.
If items are missing or damaged, please contact Westin for assistance.
The following items are included:
Stratus Blade Main Unit
Documentation:
This Manual,
Warranty Card,
Product Fiche and Energy
Label
4x Fixing Hole Cover
Caps Remote Control
Console
220 x 90mm to 150mm
Round Duct Adaptor
Rigid 220 x 90mm
Duct (500mm Section)
Flexible 220 x 90mm
Duct Connector

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 1 Westin
1. INTRODUCTION
During the cooking process, there will be heat, vapours and
fumes produced. Your Westin Ceiling Extractor has been
designed to complement your kitchen, both in looks and
performance, in order to create a good environment for
creative cooking.
2. IMPORTANT INFORMATION
The exhaust air must not be discharged into a flue which is
used for exhausting fumes from appliances supplied with
energy other than electricity e.g. oil- or gas-fired central
heating boilers, gas-fired water heaters, etc.
Requirements of the relevant authorities concerning the
discharge of exhaust air must be complied with.
Pay particular attention to fire risk when frying. To minimise
the risk of fire, all instructions relating to cleaning the grease
filters and removing grease deposits must be adhered to.
Do not flambé under the extractor.
The clearance between the hob burners and the bottom
surface of the extractor must be at least 750mm to prevent
overheating of the extractor and its components.
Please also note that a 90o bend in flexible ducting will require
215mm minimum headroom to give a smooth radius with no
kinking.
You are advised to install measures designed to reduce the
incidence of cold draughts entering the property via any
ductwork.
 For extractors with inline motors, an external duct
termination with integrated non-return flaps (e.g.
gravity shutter wall grille/louvre) and/or an inline
backdraught shutter should be used.
 For wall-mounted motors, an inline backdraught
shutter is recommended.
3. EXTRACTION PERFORMANCE
As its name suggests, this type of extractor is designed to fit
into the ceiling void, with only the underside and outer flange
visible when installed.
Because fumes spread out as they rise, a unit larger than the
hob area is desirable, although not always possible. The
perimeter extraction system is designed to conceal the grease
filters and to minimise fume escape. Warm cooking fumes that
do escape tend, initially, to accumulate in the highest part of
the room, so situating the unit at the highest point is of benefit.
It will perform best when it is situated directly over the hob.
The primary influence on the overall performance of the
extractor is the design of the ducting which takes the exhaust
air from the extractor to the outside. The duct route should be
of prime consideration during the initial stages of the kitchen
design (Westin do not recommend recirculating air back into
the kitchen).
Please note the following:
 Easy access to the duct route during installation is
important. Lack of access may require the “blind” fitting of
flexible ducting (with increased risk of unseen kinks and
impaired efficiency).
 The extractor is provided with a spigot suitable for
connecting 220 x 90mm rectangular ducting.
Parts enabling the connection of the unit to 220 x
90mm rigid ducting or 150mm diameter round ducting
are provided.
 Note: the cross-sectional area of 150mm diameter duct is
the minimum area consistent with efficient extraction.
 Rigid 220 x 90 flat channel or rigid 150mm round ducting
(available from Westin) will perform best. Semi-rigid round
duct (not flexible foil or PVC) is a reasonable alternative
and can be formed into bends as necessary. Flexible
ducting is economical but it’s use should be minimised as
it gives the worst performance and should only be used for
short runs and be pulled taut to prevent significant losses
in extraction efficiency.
A flexible 220 x 90 duct connector is included with your
extractor for the initial connection between hood and fixed
duct work. This is required when blind-fitting the extractor
into a closed ceiling.
Good quality duct tape (not included) must be used
instead of sealant to seal duct components, so they can be
separated should that become necessary.
 For maximum efficiency, ducting should be kept as short
as possible and as straight as possible with a constant
cross-sectional area being no less than that recommended
by Westin. Bends in the duct will also degrade
performance so the number of bends in a duct run should
be kept to a minimum and be gradual and smooth to
prevent turbulence. Avoid kinks in flexible ducting; pull
flexible ducting taut over straight runs to ensure that the
internal surface is as smooth as possible.
 The most efficient configuration is to duct straight through
an outside wall, so try to position the cooker against an
outside wall when designing your kitchen.
 Your extractor can be set to vent to the rear, front, left
or right. Use the exhaust position which gives the shortest
achievable duct route and least number of bends. Joist
positions will often determine what is achievable.
WARNING.
Proper care must be taken to ensure that the negative
pressures caused by high performance extraction
systems do not adversely affect the safe operation of
certain types of fuel-burning appliances (gas, oil or solid
fuel), including those installed in the kitchen and
possibly also those installed in other parts of the house.
Where such fuel-burning appliances are installed,
adequate ventilation MUST be provided in the room of
installation, located and sized such that the negative
pressure in the room created by the extractor does not
exceed 4Pa.
In case of doubt, do not operate the extractor and fuel-
burning appliance(s) simultaneously and consult an
appropriate (for the fuel type) expert for advice.
ELECTRICAL SAFETY.
This appliance requires an earth connection.
Ensure that the supply voltage corresponds to that
marked on the rating label inside the extractor.
The extractor must be isolated from the electrical
supply before carrying out any cleaning or
maintenance operations.

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 2 Westin
4. INSTALLATION
The extractor is designed for installation within a cut-out in the
underside of the kitchen ceiling. Alternatively, it may be
installed within a lowered bulkhead or furniture soffit panel, but
remember it is desirable to install directly into the ceiling where
possible (see section 3).
Please note the following:
 The extractor comprises of two main parts:
o The “top box”, which houses the duct spigot, hood
electronics and electrical connection points for your
remote motor.
o The “baseplate”, which houses the visible parts of the
product when installed, such as LED light bars, grease
filters, door panel assembly and outer frame.
 The Stratus Blade “top box” has 4 possible duct spigot
positions (Left, Right, Front, or Rear).
The ducting spigot must be set to the required outlet
position prior to installation.
 The extractor has four hidden fixing holes, accessible via
20mm access holes set into the baseplate corners. These
can only be accessed with the door panel open.
Black cover caps are provided which press into and close
off the fixing hole access points after installation.
4.1. Prepare Your Opening
Prepare the opening into which the unit will be installed.
Unit Size (mm)
(Width x Depth x Height)
Cut-out Size (mm)
(Width x Depth x Height)
1180 x 420 x 200 1160 x 400 x 205
Reinforce the opening as necessary and make sure suitable
provisions are made to take the screws which will hold the unit
in place (see below) and for any ductwork to pass through.
The provisions made for the screws which will support
the extractor:
 Must be strong enough to support a total weight of
30Kg.
 Must be recessed so that the surface you screw into is
70mm above the finished ceiling surface.
Tip: Because much of the baseplate only intrudes into the
ceiling by 62mm, for installations where the unit runs across
joists or ceiling voids are insufficient, consider whether the
ceiling can be lowered slightly to avoid boxing down or
complex joist alterations.
4.2. Ducting Requirements and Installation
Depending upon your site, ducting may need installing before,
or in conjunction with the preparation of your ceiling opening.
Install ducting, taking note of the advice given in section 2 & 3.
To help with your installation, a 500mm length of rigid
rectangular 220x90mm ducting, a flexible rectangular
220x90mm connector and a flat channel to 150mm round
adaptor are included with your hood.
Not all parts are needed with all installations but unused parts
should only be discarded after the installation is complete.
Regardless of the duct type being used for the majority of
your duct run, you must terminate fixed ducting in the
kitchen with 220x90 flat channel so that the flexible
connector included can be used when installing the
extractor. This is important because these extractors are
usually blind-fitted and must be removable without
disturbing the fixed ductwork should servicing become
necessary. The parts included with the extractor should be
sufficient for you to do this.
For the rest of the duct run, we recommend using rigid flat
channel 220 x 90mm ducting, rigid 150mm round or semi-rigid
150mm round duct, to best suit your particular site conditions.
Proceed as follows:
 Cut the 500mm piece of rectangular ducting (included
with extractor) into a 100mm and 400mm long piece.
The 100mm long piece will be used later to connect the
flexible connector to the extractor spigot.
The 400mm long piece can be attached to the round
adaptor if you plan to install round ducting.
 Install fixed ducting such that it terminates in the
kitchen with a 220x90 flat channel duct section centred
450mm away from the centre point of the extractor
(see IMPORTANT NOTE below).
If installing round ducting, then the 400mm piece of
rectangular ducting you cut earlier can be used with the
round adaptor to give you your rectangular termination.
 Attach the flexible rectangular connector (included
with the extractor) to the rectangular end of your duct,
so it hangs through the ceiling opening, ready for
connection to the extractor during installation.
When terminating ducting on an outside wall, a suitable
weather louvre should be used. Ducting components and
complete kits are available from Westin for most installations.
For roof or chimney duct terminations, please contact Westin
or seek alternative specialist advice.
If you are fitting a wall-mounted external motor with semi-rigid
or flexible ducting, then you must leave a short length (approx.
200mm) of ducting proud of the wall, to enable connection to
the motor spigot before pushing both back flush with the wall.
Dimensioned drawings and illustrations to help with
your installation can be found on page 6 onwards.
Please refer to the drawings on Pages 6 - 8 for the
detailed product design information you will need to
plan and build a suitable opening.
Illustrations showing the ducting arrangement
needed to allow connection of the hood to your
ductwork can be found on pages 7 - 8
IMPORTANT NOTE
If using the front or rear spigot positions, this
means that your 220x90 flat channel duct must
terminate above the finished ceiling and be set
back 250mm from the long edge of your opening.
If using the left or right spigot positions, this means
that your 220x90 flat channel must protrude into
your ceiling opening and terminate 130mm in from
the short edge of your opening.

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 3 Westin
Standard external motors come with a cable that must pass
through the wall and run back to the extractor alongside the
ducting.
We therefore recommended oversizing duct holes by at least
25mm to allow for cables and easier duct installation.
4.3. Changing the Duct Spigot Position.
Your extractor ducting spigot can be set to vent to the Left
(factory default), Right, Front or Rear.
Note: The front of the unit is the side closest to the magnetic
catches.
There is no top outlet, so if you wish to vent upwards you will
need to put a bend in your ducting.
To change the spigot position, proceed as follows:
 Carefully place the extractor on its face so the top box
assembly is accessible.
Tip. To prevent damage to visible surfaces when working
on the extractor, use the internal packaging that came with
it to keep surfaces off your work area.
 Each spigot position has 4 captive nuts into which can be
bolted the rectangular exhaust spigot or a blanking plate.
Bolt the exhaust spigot assembly into the required location
by swapping it with a blanking plate as necessary.
4.4. Opening the door panel.
The door is held shut with magnetic catches.
Open the door by grasping it close to the front corners (the
front being the long edge closest to the magnets) and pulling
to release it from the magnets. Take care not to let the door
fall open freely, it should be supported and moved carefully
into the open position.
4.5. Revealing the Fixing Holes.
The extractor is secured through 4 fixing holes located close
to each corner of the upper baseplate surface. These are
accessible via 20mm access holes set into the lower
baseplate surface (see diagrams on Page 6 Onwards for
detail).
The fixing holes are only accessible with the door panel open.
Black cover caps are provided which press into and close off
the fixing hole access points after installation. If these are
already installed, they can be pulled out to reveal the fixing
holes behind.
4.6. Remote External Wall and Inline SEM Motors.
Extractors made to operate an inline or external SEM remote
motor have a grommet on the left of the top box to pass the
remote motor cable through. Inside the extractor (behind the
grease filters), there is a black plastic terminal box containing
electrical terminals for connection to the remote motor cable.
This box is referred to as the remote motor terminal box.
Run the remote motor cable such that sufficient hangs down
through the ceiling opening to allow you to easily feed the
cable into the extractor during installation and make electrical
connections within the remote motor terminal box.
Each terminal inside the remote motor terminal box has one
side connected to a coloured wire. The remote motor cable
has correspondingly coloured wires and these are connected
to the empty terminals such that corresponding colours are
opposite and connect to each other; i.e. red connects to red,
blue to blue, and so on…
Not all terminals will be used as each remote motor type is
configured differently.
No separate power supply is required for the external motor.
An electrician (or Part P registered electrical installer) should
undertake any work associated with the electrical installation
of SEM remote motors.
Please refer to the REMOTE MOTOR ILLUSTRATIONS on
page 9 for more information.
If you need to extend the remote motor cable, then cable
extension kits can be purchased from Westin. Alternatively, it
can be extended using 7 core x 0.5mm flex. It is vital to ensure
that any new cable is inserted such that the core colour
integrity is maintained; i.e. a core that started as red must
terminate as red, blue as blue, purple as purple, and so on...
Your remote motor should be installed in accordance with the
installation instructions that accompany it. It must be installed
in an easily accessible location for future maintenance. Westin
are not responsible for providing the means of access (e.g.
scaffolding or any alterations to the building and/or furniture
necessary to make access possible) in the event of any
maintenance requirement.
4.7. Electrical Installation
The extractor is a fixed electrical appliance and must have a
provision for isolating the electrical supply via a switched-
fused spur located in an accessible position within the kitchen.
A qualified electrical technician must perform the installation of
the electrical supply to the extractor.
The hood must be fed from a dedicated 230Vac single
phase electrical supply terminated with a switched spur
fitted with a 3A fuse. The switch should be located so that the
supply can be disconnected from the extractor using the
switch at any time following installation (the switch must be
accessible). The means of disconnection from the supply must
have a minimum contact separation of 3mm in all poles.
Alternatively, a means of disconnection in the fixed wiring
according to the relevant wiring rules must be fitted.
A supply cord for connecting the extractor to the spur is
included. The mains supply is connected to the free end of this
cord as follows:
INCOMING SUPPLY CORD CONNECTIONS
Core Core Colour
Live Brown
Neutral Blue
Protective Earth Green/Yellow
For your convenience during installation we recommend
terminating the electrical supply from the switched-fused spur
with a standard UK 3 pin 240V socket positioned close to the
extractors intended location. The extractor's electrical supply
cord can then be fitted with a standard 240V 3 pin plug for
easy connection to the supply during installation.
Make sure the switched-fused spur supplying the extractor is
in the ‘off’ position before connecting the appliance to the
electrical supply.
ELECTRICAL HAZARD.
DISCONNECT ELECTRICAL SUPPLY
BEFORE PROCEEDING FURTHER

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 4 Westin
4.8. Fixing the Extractor in Position.
Please note the following prior to commencing fixing the
extractor in position:
 You will need at least two people to fit this extractor; to lift,
hold and fix the unit in position. A third person is
recommended to assist.
 A working platform or scaffold should be used so that the
ceiling opening can be reached and the unit fixed without
the use of ladders.
 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.
As described in 4.2 (Ducting Requirements), ducting
should have been installed so that the rectangular flexible
connector supplied with the extractor is present in the
ceiling opening.
 Make sure the duct spigot is in the correct position and
that the fixing holes do not contain the blanking inserts.
 Do not remove protective tape until after the installation.
Proceed as follows:
 Carefully place the extractor on its face with the top box
assembly uppermost so electrical supply wire and duct
spigot are visible.
 Attach the short 100mm piece of 220x90 rectangular
ducting you cut earlier to the extractor spigot.
 Support the extractor close enough to the prepared
opening to make the electrical and duct connections.
 Feed the remote motor cable through the grommet on
the left side of the top box.
 Connect the electrical supply cord of the extractor to
the spur.
 Lift the extractor carefully up to the opening, (angled
so the spigot faces the flexible connector) and slide
the free end of the connector onto the short piece of
duct already on the spigot.
Be careful when lifting the extractor not to hold onto or
otherwise apply force to the door. To do so may damage
the door.
 Carefully open the door so the fixing holes are
accessible. Depending on your site conditions, you
may find this easier after the extractor is fully inserted
(see next step).
 Now carefully lift the extractor up into position, so it is
fully inserted within the opening and tight against the
ceiling, feeding in any loose wires and ducting as you go.
Take care that no wires or ducting 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 the fixing holes in each corner
of the baseplate.
 Now connect the remote motor electrical supply lead.
Remove the grease filters to access the remote motor
terminal box and make electrical connections as described
in 4.6. The power supply to the extractor must be off
when connecting the remote motor.
 Insert the black cover caps to close off the fixing hole
access points.
 Refit filters and close the door panel.
Test the function of the unit as described in the operating
instructions (Section 6).
If the unit does not function correctly, isolate the electrical
supply and check all of the electrical connections before
contacting Westin.
If you experience any difficulties, please call Westin for advice.
5. SPECIFICATIONS
All Models
Supply voltage:
230V~ 50Hz
Recommended fuse size for electrical
s
upply
3A
LED Lighting voltage
12V
LED Lighting power input
21.5W
Duct spigot for connection to flat channel
220x90
mm
Stratus
Blade
with SEM1 EL
Inline
Motor
Motor
power input:
275
W
Total power:
2
97
W
Stratus
Blade
with SEM2 EL
External Wall
Motor
Motor
power input:
20
0W
Total power:
2
22
W
Stratus
Blade
with
SEM8
EL
Inline
Motor
Motor
power input:
25
0
W
Total power:
2
72
W
Note: The motor has a 200mm diameter spigot and is supplied with a
reducer for connection to 150mm ducting.
When planning and undertaking your installation,
you must ensure the extractor can be removed,
without disturbing fixed ducting or electrical
installations should future
servicing
be
required.
ELECTRICAL HAZARD.
DISCONNECT ELECTRICAL SUPPLY
BEFORE PROCEEDING FURTHER
For detailed performance, specification and
energy efficiency information please refer to
the product fiche for your product

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 5 Westin
6. OPERATING INSTRUCTIONS
Switch on the power at the fused spur.
 The unit is operated by radio remote control.
 Should the extractor fail to respond to commands from the
remote-control console then please check that the power
is ‘on’ and the internal appliance reset switch is in the ‘on’
position (factory default). The reset switch is a latching red
push-switch located behind the grease filter(s).
Press the switch fully in to change between ‘on’ and ‘off’
modes. If you are unsure as to the position of the switch,
you can repeatedly press the light switch on the controller
during the boot sequence (which lasts about 15 seconds)
to register the remote to the appliance. Providing the
mains power and red switch are both ‘on’, the remote will
register and the lights will operate.
 Should your remote-control stop working, you should
install a new battery before seeking further assistance.
 If you experience interference problems or the controller
appears to be faulty, then a different radio transmission
code or factory reset transmission code may be required.
Refer to the separate instructions included with the remote
controller regarding transmission code changes and
battery replacement.
* The automatic speed reduction feature is required to
comply with EU Ecodesign and Energy Labelling
legislation. Internal motors and similar performance SEM
remote motors reduce to speed 3. Higher performance
SEM 7 & 8 remote motors reduce to speed 2.
7. MAINTENANCE
Regular maintenance is essential to ensure good performance
and long-life.
To maintain the immaculate appearance of the extractor and
to minimise fire risk, ensure that grease deposits on the
extractor surfaces are kept to a minimum by regular cleaning.
To clean the stainless-steel surfaces of the extractor, use a
soft cloth and a suitable cleaning agent, such as a specially
produced stainless-steel cleaner or washing-up detergent and
warm water.
Painted surfaces should be cleaned using a soft cloth,
detergent and warm water.
Glass surfaces should be cleaned with a suitable glass
cleaning agent.
The cloudy edges of the LED Light Blades should be dry
for the best overall lighting effect. Any polish, oils, or
other solutions which leave the edges shiny should be
removed if accidentally applied. Usually wiping along the
edge of the light blade with an absorbent material works
(kitchen roll is good), wiping until the glass edge is dry and
uniformly cloudy in appearance.
 Do not use abrasive cleaning materials or products.
 Do not use bleach based cleaning materials or
products.
Clean the grease filters in a dishwasher or by hand-washing in
hot water and detergent every 2 months - sooner if the
extractor is used extensively and filters become grease laden.
 Whilst you can expect years of service from mesh grease
filters, they are considered a consumable item and may
deteriorate over time and need replacement, particularly
when cleaned in a dishwasher. For dishwasher users
adhering to a 2-monthly cleaning interval, we recommend
grease filter replacement every 5 years to maintain
optimum performance, even if they show no visible signs
of deterioration. For all users, filters should be replaced
whenever they exhibit signs of physical wear.
Accessing the filter(s) and baseplate
The door is held shut with magnetic catches.
Open the door by grasping it close to the front corners (the front
being the long edge closest to the magnets) and pulling to
release it from the magnets. Take care not to let the door fall
open freely (it should be supported and moved carefully into the
open position).
Lamp replacement
The long-life LED units are not designed for end user
replacement. In the unlikely event of failure, please call Westin.
CAUTION.
To minimise the risk of fire, all instructions relating to
cleaning the grease filters and removing grease deposits
must be adhered to.
W S Westin Ltd
Phoenix Mills, Leeds Road, Huddersfield, HD1 6NG, UK
Tel: [phone] Fax: [phone] Email:
[email protected]k
www.westin.co.uk
Remote Control Functions
The extractor controller will automatically switch
off the appliance if there has been no operator
action for 4 hours.
Motor ON /OFF
INCREASE SPEED
Speeds 2,3 and
Intensive Speed 4
(Intensive speed reverts
automatically to a lower
speed after 5 minutes *)
Function Pressed
Indicator LEDs
Lights
ON/OFF
(only if auxiliary are
lights connected)
RUN ON TIMER
(MOTOR OFF after 10
minutes to clear fumes)
DECREASE SPEED

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 6 Westin
8. GENERAL ARRANGEMENT DRAWINGS & ILLUSTRATIONS

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 7 Westin
220 x 90 flat channel
kitchen duct termination
Ceiling Cutout Diagram
(typical layout shown)

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 8 Westin
Extractor Ducting Connection
Arrangement Diagram
Stratus Blade with Door Open
Showing Fixing Arrangement

Ceiling Built-in Unit:
STRATUS BLADE
–
EM (Remote Motor Version)
Installation, Operating & Maintenance Instructions
W1558 WSW STRATUS BLADE EM Ceiling Extract O&M Feb 17.docx Page 9 Westin
SEM-EL REMOTE MOTOR WIRING ILLUSTRATIONS for Energy Labelling Directive Compliant Motors
Red
Blue
White
Grey
Black
Green/Yellow
Brown
Orange
Yellow
Purple
Remote Motor
Cable Assembly
(Orange/Yellow link
wire
is
included
)
Remote Motor
Cable Assembly
(Orange/Purple link
wire
is
included
)
Fig. 2 Terminal Colour Positions Fig. 4 SEM 7 / SEM 8
Electrical Connections
Remote Motor
Terminal Box
Empty Terminal for
Motor Connections
Leads to extractor
internal control
electronics
Fig. 1 Open Remote Motor Terminal Box
Remove lid to
access terminals
Remote Motor Cable enters
terminal box here
Fig. 3 SEM 1 / SEM 2
Electrical Connections
SEM 7
Only

STRATUS BLADE
Ceiling Built-in Unit
(Internal Motor Version)
Installation, Operation and Maintenance
Remote Control
Console
4x Fixing Hole
Cover Caps
Contents
INTRODUCTION
IMPORTANT INFORMATION
EXTRACTION PERFORMANCE
INSTALLATION
SPECIFICATIONS
OPERATING INSTRUCTIONS
MAINTENANCE
GENERAL ARRANGEMENT
DRAWINGS & ILLUSTRATIONS
1
2
3
4
5
6
7
8
W S Westin Ltd
Phoenix Mills, Leeds Road, Huddersfield, HD1 6NG, UK
Tel: [phone] Fax: [phone] Email:
[email protected]
www.westin.co.uk
Unpacking
Remove all items from the packaging. Retain the packaging.
If items are missing or damaged, please contact Westin for assistance.
The following items are included:
Documentation:
This Manual,
Warranty Card,
Product Fiche and
Energy Label
Stratus Blade Main Unit

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 1 Westin
1. INTRODUCTION
During the cooking process, there will be heat, vapours and
fumes produced. Your Westin Ceiling Extractor has been
designed to complement your kitchen both in looks and
performance in order to create a good environment for creative
cooking.
2. IMPORTANT INFORMATION
The exhaust air must not be discharged into a flue which is
used for exhausting fumes from appliances supplied with
energy other than electricity e.g. oil- or gas-fired central
heating boilers, gas-fired water heaters, etc.
Requirements of the relevant authorities concerning the
discharge of exhaust air must be complied with.
Pay particular attention to fire risk when frying. To minimise
the risk of fire, all instructions relating to cleaning the grease
filters and removing grease deposits must be adhered to.
Do not flambé under the extractor.
The clearance between the hob burners and the bottom
surface of the extractor must be at least 750mm to prevent
overheating of the extractor and its components.
Please also note that a 90o bend in flexible ducting will require
215mm minimum headroom to give a smooth radius with no
kinking.
You are advised to install measures designed to reduce the
incidence of cold draughts entering the property via any
ductwork.
 For extractors with internal motors, an external duct
termination with integrated non-return flaps (e.g.
gravity shutter wall grille/louvre) should be used.
3. EXTRACTION PERFORMANCE
As its name suggests, this type of extractor is designed to fit
into the ceiling void, with only the underside and outer flange
visible when installed.
Because fumes spread out as they rise, a unit larger than the
hob area is desirable, although not always possible. The
perimeter extraction system is designed to conceal the grease
filters and to minimise fume escape. Warm cooking fumes that
do escape tend, initially, to accumulate in the highest part of
the room, so situating the unit at the highest point is of benefit.
It will perform best when it is situated directly over the hob.
The primary influence on the overall performance of the
extractor is the design of the ducting which takes the exhaust
air from the extractor to the outside. The duct route should be
a prime consideration during the initial stages of the kitchen
design.
Please note the following:
 Easy access to the duct route during installation is
important. Lack of access may require the “blind” fitting of
flexible ducting, with increased risk of unseen kinks and
impaired efficiency.
 The extractor is provided with a spigot suitable for
connecting 150mm round ducting.
Note: the cross-sectional area of 150mm diameter duct is
the minimum area consistent with efficient extraction.
 The most efficient configuration is to duct straight through
an outside wall, so try to position the cooker close to an
outside wall when designing your kitchen.
 For maximum efficiency, ducting should be kept as short
as possible and as straight as possible with a constant
cross-sectional area being no less than that recommended
by Westin. Bends in the duct will also degrade
performance so the number of bends in a duct run should
be kept to a minimum and be gradual and smooth to
prevent turbulence. Avoid kinks in flexible ducting; pull
flexible ducting taut over straight runs to ensure that the
internal surface is as smooth as possible.
 If your duct route is straight but exceeds 7m in length, or
exceeds 5m with three bends, then please consult with
Westin as to the suitability of this hood for your application
because performance will be significantly degraded.
 Your extractor can be set to vent to the rear, front, left
or right. Use the exhaust position which gives the shortest
achievable duct route and least number of bends. Joist
positions will often determine what is achievable.
 Rigid 150mm round ducting or 220 x 90 flat channel
ducting (available from Westin) will perform best. Semi-
rigid round duct (not flexible foil or PVC) is a reasonable
alternative and can be formed into bends as necessary.
Flexible ducting is economical but it’s use should be
minimised as it gives the worst performance and should
only be used for the initial connection between the hood
and your fixed ductwork or very short runs and be pulled
taut over straight runs to prevent significant losses in
extraction efficiency.
 Good quality duct tape (not included) should be used
instead of sealant or adhesive to seal duct components so
they can be separated should that become necessary.
WARNING.
Proper care must be taken to ensure that the negative
pressures caused by high performance extraction
systems do not adversely affect the safe operation of
certain types of fuel-burning appliances (gas, oil or solid
fuel), including those installed in the kitchen and
possibly also those installed in other parts of the house.
Where such fuel-burning appliances are installed,
adequate ventilation MUST be provided in the room of
installation, located and sized such that the negative
pressure in the room created by the extractor does not
exceed 4Pa.
In case of doubt, do not operate the extractor and fuel-
burning appliance(s) simultaneously and consult an
appropriate (for the fuel type) expert for advice.
ELECTRICAL SAFETY.
This appliance requires an earth connection.
Ensure that the supply voltage corresponds to that
marked on the rating label inside the extractor.
The extractor must be isolated from the electrical
supply before carrying out any cleaning or
maintenance operations.

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 2 Westin
4. INSTALLATION
The extractor is designed for installation within a cut-out in the
underside of the kitchen ceiling. Alternatively, it may be
installed within a lowered bulkhead or furniture soffit panel, but
remember it is desirable to install directly into the ceiling where
possible (see section 3).
Please note the following:
 The extractor comprises two main parts:
o The “top box”, which houses the duct spigot, hood
electronics and motor (fan).
o The “baseplate”, which houses the visible parts of the
product when installed, such as LED light bars, grease
filters, door panel assembly and outer frame.
 The Duct Spigot Position can be changed, allowing you to
set the extractor outlet to face to the Left, Right, Front, or
Rear. This is achieved by repositioning the “top box”,
which can be rotated in 90° increments.
The ducting spigot must be set to face the required
direction prior to installation.
 The extractor has four hidden fixing holes, accessible via
20mm access holes set into the baseplate corners. These
can only be accessed with the door panel open.
Black cover caps are provided which press into and close
off the fixing hole access points after installation.
4.1. Prepare Your Opening
Prepare the opening into which the unit will be installed.
Unit Size (mm)
(Width x Depth x Height)
Cut-out Size (mm)
(Width x Depth x Height)
1180 x 420 x 290 1160 x 400 x 295
Reinforce the opening as necessary and make sure suitable
provisions are made to take the screws which will hold the unit
in place (see below) and for any ductwork to pass through.
The provisions made for the screws which will support
the extractor:
 Must be strong enough to support a total weight of
30Kg
 Must be recessed so that the surface you screw into is
70mm above the finished ceiling surface
Tip: Because much of the baseplate only intrudes into the
ceiling by 62mm, for installations where the unit runs across
joists or ceiling voids are insufficient, consider whether the
ceiling can be lowered slightly to avoid boxing down or
complex joist alterations.
4.2. Ducting Requirements and Duct Installation
Depending upon your site, ducting may need installing before
or in conjunction with the preparation of your ceiling opening.
For the majority of your duct run, we recommend using
rigid round 150mm diameter ducting or rigid 220x90mm
flat channel ducting, although semi-rigid round 150mm duct
is also acceptable.
The initial connection to the extractor spigot must be in
semi-rigid or flexible duct, to allow the unit to be installed
with the duct connected, so the first part of your duct should
be flexible (up to 1m).
This is important because these extractors are usually blind-
fitted and must be removable without disturbing the fixed
ductwork, should servicing become necessary.
When terminating ducting on an outside wall, a suitable
weather louvre should be used. Ducting components and
complete kits are available from Westin for most installations.
For roof or chimney duct terminations, please contact Westin
or seek alternative specialist advice.
Proceed as follows:
 Install ducting in accordance with the advice given in
section 2 & 3.
Tip: We recommend oversizing duct holes by at least
25mm to allow for any cables that may need to pass
alongside and for easier duct installation.
 Terminate in the kitchen with flexible or semi-rigid ducting
reaching to a point just beyond the centre of the ceiling
opening, thus allowing for a short length to hang down
through the opening for later connection to the top box
spigot (see illustrations on pages 7 and 8).
Try to avoid tight bends immediately adjacent to where the
top box will be as this will make pushing the unit into
position more difficult.
4.3. Opening the door panel.
The door is held shut with magnetic catches.
Open the door by grasping it close to the front corners (the
front being the long edge closest to the magnets) and pulling
to release it from the magnets. Take care not to let the door
fall open freely, it should be supported and moved carefully
into the open position.
4.4. Revealing the Fixing Holes.
The extractor is secured through 4 fixing holes located close
to each corner of the upper baseplate surface. These are
accessible via 20mm access holes set into the lower
baseplate surface (see diagrams on Page 6 Onwards for
detail).
The fixing holes are only accessible with the door panel open.
Black cover caps are provided which press into and close off
the fixing hole access points after installation. If these are
already installed, they can be pulled out to reveal the fixing
holes behind.
Dimensioned drawings and illustrations to help with
your installation can be found on page 6 onwards.
Please refer to the drawings on Pages 6 - 8 for the
detailed product design information you will need to
plan and build a suitable opening.
Illustrations showing the ducting arrangement
needed to allow connection of the hood to your
ductwork can be found on pages 7 - 8

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 3 Westin
4.5. Changing the Duct Spigot Outlet Direction.
Your extractor ducting spigot can be set to vent to the Left
(factory default), Right, Front or Rear.
Note: The front of the unit is the side closest to the magnetic
catches.
There is no top outlet, so if you wish to vent upwards, you will
need to put a bend in your ducting.
To change the duct outlet direction, proceed as follows:
 Carefully place the extractor on its top so that the door
panel faces upwards.
 Open the door panel (see 4.3) and remove the grease
filters to reveal the top-box opening.
 You can now see into the top-box opening and will see two
rows of three screws next to the left and right edges of the
top-box. These screws secure the top-box to the
baseplate.
Remove the 6 screws securing the top-box to the
baseplate.
 Carefully lift the baseplate slightly away from the top box
and rotate it so that the motor spigot faces the required
direction (in relation to the baseplate).
The 6 fixing holes in the baseplate will align with captive
nuts set into the top-box fixing flange every full 90° of
rotation.
As you rotate the baseplate, you will note the wire which
powers the lamps is still connected (tethering the two parts
together) this is intentional. You can extend or shorten the
lamp wire by carefully pulling more out from, or pushing
more into, the hole where it enters the baseplate. Sufficient
wire is stowed within the baseplate to allow it to be neatly
routed around the perimeter of the top-box opening in any
possible outlet position.
 Place the baseplate back onto the top-box with the 6 fixing
holes aligned with their corresponding captive nuts, taking
care not to trap the lamp wire as you do so, and secure the
top-box to the baseplate using the screws you removed
earlier.
4.6. Electrical Installation
The extractor is a fixed electrical appliance and must have a
provision for isolating the electrical supply via a switched-
fused spur located in an accessible position within the kitchen.
A qualified electrical technician must perform the installation of
the electrical supply to the extractor.
The hood must be fed from a dedicated 230Vac single
phase electrical supply terminated with a switched spur
fitted with a 3A fuse. The switch should be located so that the
supply can be disconnected from the extractor using the
switch at any time following installation (the switch must be
accessible). The means of disconnection from the supply must
have a minimum contact separation of 3mm in all poles.
Alternatively, a means of disconnection in the fixed wiring
according to the relevant wiring rules must be fitted.
A supply cord for connecting the extractor to the spur is
included. The mains supply is connected to the free end of this
cord as follows:
INCOMING SUPPLY CORD CONNECTIONS
Core Core Colour
Live Brown
Neutral Blue
Protective Earth Green/Yellow
For your convenience during installation, we recommend
terminating the electrical supply from the switched fused spur
with a standard UK 3 pin 240V socket, positioned close to the
extractors intended location. The extractor's electrical supply
cord can then be fitted with a standard 240V 3 pin plug for
easy connection to the supply during installation.
Make sure the switched-fused spur supplying the extractor is
in the ‘off’ position before connecting the appliance to the
electrical supply.
4.7. 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.
Please refer to the diagram on Page 6 for further help
changing the duct spigot outlet direction
ELECTRICAL HAZARD.
DISCONNECT ELECTRICAL SUPPLY
BEFORE PROCEEDING FURTHER
Fig. 2

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 4 Westin
4.8. Fixing the Extractor in Position
Please note the following prior to commencing fixing the
extractor in position:
 You will need at least two people to fit this extractor; to lift,
hold and fix the unit in position. A third person is
recommended to assist.
 A working platform or scaffold should be used so that the
ceiling opening can be reached and the unit fixed without
the use of ladders.
 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.
As described in 4.2 (Ducting Requirements), ducting
should have been installed so that a flexible portion is
present in the ceiling opening.
 Make sure the duct spigot is in the correct position and
that the fixing holes do not contain the blanking inserts.
 Do not remove protective tape until after the installation.
Proceed as follows:
 Carefully place the extractor on its face with the top box
assembly uppermost, so electrical supply wire and duct
spigot are visible.
 Support the extractor close enough to the prepared
opening to make the electrical and duct connections.
 Connect the electrical supply cord of the extractor to
the electrical supply spur.
 Angle the extractor so the spigot faces the flexible
portion of ducting and secure the duct to the spigot
using suitable clamps, straps or high-quality duct tape.
Be careful when lifting the extractor not to hold onto or
otherwise apply force to the door. To do so may damage
the door.
 Carefully open the door so the fixing holes are
accessible. Depending on your site conditions, you
may find this easier after the extractor is fully inserted
(see next step).
 Now carefully lift the extractor up into position, so it is
fully inserted within the opening (and tight against the
ceiling), feeding in any loose wires and ducting as you go.
Take care that no wires or ducting 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 the fixing holes in each corner
of the baseplate.
 Insert the black cover caps to close off the fixing hole
access points.
 Refit filters and close the door panel.
Test the function of the unit as described in the operating
instructions (Section 6).
If the unit does not function correctly, isolate the electrical
supply and check all the electrical connections before
contacting Westin.
If you experience any difficulties, please call Westin for advice.
5. SPECIFICATIONS
Stratus Blade with Internal Motor
Supply voltage:
230V~ 50Hz
Recommended fuse size for electrical
s
upply
3A
LED Lighting voltage
12V
LED Lighting power input
21.5W
Extractor Duct s
pigot diameter:
150
mm
Motor
power input:
275
W
Total power:
297
W
When planning and undertaking your installation,
you must ensure the extractor can be removed
without disturbing fixed ducting or electrical
installations should future
servicing
be
required.
ELECTRICAL HAZARD.
DISCONNECT ELECTRICAL SUPPLY
BEFORE PROCEEDING FURTHER
For detailed performance, specification and
energy efficiency information, please refer to
the product fiche for your product

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 5 Westin
6. OPERATING INSTRUCTIONS
Switch on the power at the fused spur.
 The unit is operated by radio remote control.
 Should the extractor fail to respond to commands from the
remote-control console then please check that the power
is on and the internal appliance reset switch is in the ‘On’
position (factory default). The reset switch is a latching red
push-switch located behind the grease filter(s).
Press the switch fully in to change between ‘on’ and ‘off’
modes. If you are unsure as to the position of the switch,
you can repeatedly press the light switch on the controller
during the boot sequence (which lasts about 15 seconds)
to register the remote to the appliance. Providing the
mains power and red switch are both on, the remote will
register and the lights will operate.
 Should your remote-control stop working you should install
a new battery before seeking further assistance.
 If you experience interference problems or the controller
appears to be faulty, then a different radio transmission
code or factory reset transmission code may be required.
Refer to the separate instructions included with the remote
controller regarding transmission code changes and
battery replacement.
* The automatic speed reduction feature is required to
comply with EU Ecodesign and Energy Labelling
legislation. Internal motors and similar performance SEM
remote motors reduce to speed 3. Higher performance
SEM7 & 8 remote motors reduce to speed 2.
7. MAINTENANCE
Regular maintenance is essential to ensure good performance
and long-life.
To maintain the immaculate appearance of the extractor, and
to minimise fire risk, ensure that grease deposits on the
extractor surfaces are kept to a minimum by regular cleaning.
To clean the stainless-steel surfaces of the extractor, use a
soft cloth and a suitable cleaning agent, such as a specially
produced stainless-steel cleaner or washing up detergent and
warm water.
Painted surfaces should be cleaned using a soft cloth,
detergent and warm water.
Glass surfaces should be cleaned with a suitable glass
cleaning agent.
The cloudy edges of the LED Light Blades should be dry
for the best overall lighting effect. Any polish, oils, or
other solutions which leave the edges shiny should be
removed if accidentally applied. Usually wiping along the
edge of the light blade with an absorbent material works
(kitchen roll is good), wiping until the glass edge is dry and
uniformly cloudy in appearance.
 Do not use abrasive cleaning materials or products.
 Do not use bleach based cleaning materials or
products.
Clean the grease filters in a dishwasher or by hand-washing in
hot water and detergent every 2 months - sooner if the
extractor is used extensively and filters become grease laden.
 Whilst you can expect years of service from mesh grease
filters, they are considered a consumable item and may
deteriorate over time and need replacement, particularly
when cleaned in a dishwasher. For dishwasher users
adhering to a 2-monthly cleaning interval, we recommend
grease filter replacement every 5 years to maintain
optimum performance, even if they show no visible signs
of deterioration. For all users, filters should be replaced
whenever they exhibit signs of physical wear.
Accessing the filter(s) and baseplate
The door is held shut with magnetic catches.
Open the door by grasping it close to the front corners (the front
being the long edge closest to the magnets) and pulling to
release it from the magnets. Take care not to let the door fall
open freely, it should be supported and moved carefully into the
open position.
Lamp replacement
The LED units are not designed for end user replacement. In
the unlikely event of failure please call Westin.
CAUTION.
To minimise the risk of fire, all instructions relating to
cleaning the grease filters and removing grease deposits
must be adhered to.
W S Westin Ltd
Phoenix Mills, Leeds Road, Huddersfield, HD1 6NG, UK
Tel: [phone] Fax: [phone] Email:
[email protected]k
www.westin.co.uk
Remote Control Functions
The extractor controller will automatically switch
off the appliance if there has been no operator
action for 4 hours.
Motor ON /OFF
INCREASE SPEED
Speeds 2,3 and
Intensive Speed 4
(Intensive speed reverts
automatically to a lower
speed after 5 minutes *)
Function Pressed
Indicator LEDs
Lights
ON/OFF
(only if auxiliary are
lights connected)
RUN ON TIMER
(MOTOR OFF after 10
minutes to clear fumes)
DECREASE SPEED

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 6 Westin
8. GENERAL ARRANGEMENT DRAWINGS & ILLUSTRATIONS
Changing the Duct
Spigot
Outlet
Direction

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 7 Westin
150mm Round Kitchen
Duct Termination
Ceiling Opening Diagram
(typical layout shown)

Ceiling Built-in Unit:
STRATUS BLADE
(
Internal
Motor Version)
Installation, Operating & Maintenance Instructions
W1563 WSW STRATUS BLADE INT Ceiling Extract O&M Mar 17.docx Page 8 Westin
Extractor Ducting Connection
Arrangement Diagram
Stratus Blade with Door Open
Showing Fixing Arrangement