Sirius Range Hoods SIU 404 Guide

I N S T A L L A T I O N
I N S T R U C T I O N S
CARE AND USE MANUAL FOR:
SIU 404 & SIU 405
ISLAND RANGE HOODS
* * * B E F O R E I N S T A L L A T I O N * * *
ENSURE THERE IS NO VISIBLE OR HIDDEN DAMAGE SUSTAINED
DURING SHIPPING
* * * S H I P P I N G D A M A G E * * *
MUST BE REPORTED WITHIN 5 DAYS OF RECEIPT
Telephone (Toll Free): 866.528.4987 Fax (Toll Free): 866.365.9204
www.siriushoods.com [e-mail]

W A R N I N G S
Thank you for purchasing a Sirius Range Hood. Please read all the
instructions in this manual before installing the appliance.
Save these instructions for future reference.
The appliance is not intended for use by young children or infirm persons without supervision.
Young children should be supervised to ensure they do not play with the appliance. If the
range hood is vented, the air so vented must be ducted into a dedicated duct that is not showed
with any other equipment whatsoever. All ducting must conform to all requirements of the local
authority.
If the range hood is to be used inside he same structure (home or building) as any equipment
hat burns combustible material such as oil, coal, gas, etc. then pervision must be made for
make up air. Under certain circumstances, the range hood could create a negative air pressure
inside the structure. This negative air pressure must not exceed 0.04 mbar (please consult
your local HVAC professional for guidance at this point).
The use of combustible material in close proximity of the range hood must be avoided. When
frying, please pay particular attention to fire risk due to grease. Being highly inflammable,
fried oil is especially dangerous. In order to avoid possible fire risk, all instructions for grease-
filter cleaning and for removing eventual grease deposits must be followed strictly.
Only use this appliance as an exhaust ventilation system for the removal of cooking vapors. DO
NOT use to expel flammable substances or any other materials or vapors.
The installation procedures in this manual are intended for qualified installers, service techni-
cians or persons with similar qualified background. DO NOT attempt to install this appliance
yourself.
When performing the electrical connections on the appliance, please ensure that the current
supply is provide with ground connection and that the voltage values correspond to those
indicated on the label placed inside the appliance itself.
Ensure that electrical power is turned off at source before commencing installation. All electri-
cal wiring must be properly installed, insulated and grounded and conform to all applicable
codes and standards.
Make sure all existing ductwork is clean of grease build up, or ductwork should be replaced, if
necessary, to avoid the possibility of a grease fire. Check all joints on ductwork to ensure
proper connection and all joints should be properly taped. Be careful when cutting through
ceilings or walls not to damage any hidden pipes or electrical wiring. Ensure your kitchen has
sufficient air return vents to replace the exhausted air.
If the rating label in the cooker-hood shows the
symbol , the appliance is built in class II and
it does not need any ground connection.
If the rating label in the cooker-hood does not
show the symbol ,the appliance is built in
class I and it needs the ground connection.

TABLE OF CONTENTS
BEFORE YOU BEGIN 1
MINIMUM AND MAXIMUMS 1
DUCTING 1
Duct Run Calculation 2
ELECTRICAL 2
Electrical Supply 2
INSTALLATION 2
Structural preparation for the hood fan
installation
2
Fixing the Main Support Bracket 3
Attaching the range hood to the ceiling 4
Connecting Electricity and Ducting 4
Re-Circulating Requirements 5
Schematic of Classical Island Components 5
OPERATING PROCEDURES 6
General Advice 6
Functions 6
MAINTENANCE 7
Cleaning the Filter 7
Cleaning the Hood 7
Light Bulb Replacement 7
WARRANTY 8

B E F O R E Y O U B E G I N
The manufacturer declines all
responsibility in the event of failure
to observe the instructions given
here for installation, maintenance
and suitable operation of the
product. The manufacturer further
declines all responsibility for injury
due to negligence and the warranty
of the unit automatically expires due
to improper maintenance and/or
installation.
BEFORE YOU BEGIN:
It is advisable to test run the
range hood before installation.
1
BEFORE STARTING – please read
this entire document and ensure you
are fully conversant with the require-
ments and limitations. These units
weigh approximately 125lbs and
therefore require a minimum of two
people to install.
M I N I M U M A N D M A X I M U M S
DUCTING
Min length of power unit structure with deflector connected = 36.6”
Min length of power unit without deflector = 32”
Max length of power unit structure = 48”
Recommended height from cook top to underside of hood = 30” for gas
25” for electric
If vented externally, 6” / 150mm
round ducting must be available for
the hood through the ceiling, in line
with the central vertical axis of the
range hood.
This unit must have it’’s own
ductwork. Do not under any
circumstances vent this unit into any
other ductwork or exhaust ducting in
the building.
PLEASE NOTE THAT THE DUCT
OUTLET ON THE TOP OF THE
POWER UNIT IS OFF SET FROM
CENTRE AND THEREFORE AN
ADJUSTABLE 6” ROUND BEND
WILL BE REQUIRED TO LINE THE
EXHAUST OUTLET WITH THE 6”
HOLE IN THE CEILING MOUNT
BRACKET.
Use the shortest most direct
ductwork route possible. Only use
metal ducting - plastic ducting is
generally not permitted by code. Do
not use flexible metal ducting as the
ridges of the ducting cause severe
air turbulence and will significantly
reduce the efficiency of any hood -
THIS TYPE OF DUCTING WILL
REDUCE EFFICIENCY BY 50%.
Vent hoods may interrupt the proper
flow of exhaust gases from fire-
places, gas furnaces and gas water

heaters. To minimize the risk of
drawing these lethal gases back into
the home please follow the heating
equipment manufacturers safety
standards and guidelines. Refer to
NFPA and ASHRAE for additional
information.
Duct Run Calculation
The maximum duct run before
effecting the performance of the
hood is 100’. Calculate your duct run
by measuring linear feet and adding
the elbows, transitions and caps
Maximum Run
6” or 3 1/4 x 10” duct 100 FT
Deduct
Each 90 elbow used 15FT
Each 45 elbow used 9FT
Each 6” or 3 1/4 x 10” duct
Transition used 1FT
Each 3’1/4 x 10” to 6”
Transition used 5FT
Side Wall with damper 30FT
Roof Cap 30FT
2
E L E C T R I C A L
WARNING: All electrical work must
be performed by a qualified
electrician.
Please ensure that the appropriate
electrical codes or prevailing local
building codes and ordinances are
adhered to.
Ensure that the electricity supply is
disconnected at source. Do not use
an extension cord or adapter plug
with this appliance.
This appliance must be grounded.
Connect to a properly grounded
branch circuit, protected by a 15
amp circuit breaker.
Electrical Supply
This appliance requires 120V/60Hz,
3amp electrical supply – ensure an
appropriately qualified person
completes the electrical hook-up.
The connection point for the
electrical supply is at the top of the
unit, therefore the electrical supply
must be run down from the ceiling
alongside the ductwork.
All electrical and venting hook-ups
must be in place before commencing
installation of the hood-fan.
based on the table below.
an area of at least 12”x12” between
the ceiling joists using 2x4’s. Allow
for a hole through the center of this
blocking of at least 6” in diameter
through which to pass the ductwork
and electrical cable.
The underside of the hood must not
be closer than 30” from the cook-top
I N S T A L L A T I O N
Structural Preparation for the
Hood Fan Installation
The island hood weighs approxi-
mately 125 lbs. It is therefore im-
perative that a substantial structure
is prepared in the ceiling to attach
the range hood to. Ideally block off

3
and ideally not higher than 32”above
the cook-top. It is strongly
recommended, at this point, that
calculations and measurements be
made and all planning and heights
be finalized. You will need to fit the
appropriate length of ducting to the
hood fan before installing it to the
ceiling.
Planning should consist of a test
assembly of the power unit and tele-
scoping structure before attempting
to mount everything to the ceiling.
By following this test assembly you
will be able to finalize the correct
length of the assembly before
mounting it to the ceiling.
Test assembly should include
actually attaching the following items
together – refer schematic of
components and “Fixing the main
support brackets” below – Brack-
ets A, B, C, power unit and deflector
if re-circulating.
This is also a good time to test the
electrical functioning of the hood
before it is installed. Before
switching on the light or lights,
ensure the tape holding the globes
in place has been removed. The
globes gets extremely hot and will
very quickly burn the tape and
discolor the globes irreparably.
Do not switch on the lights with the
hood flat on any surface as the in-
tense heat will burn the surface and
destroy the lamps. Connect a power
supply to the unit and test all func-
tions.
Installation of the island hood
consists of fixing the ceiling Bracket
A substantial members in the
ceiling. The bracket must be fixed to
the frame by screwing through the
ceiling into the heavy members
inside the ceiling. This is critically
important as the entire hood fan
hangs from this position, and
ceiling board alone will not
support the weight of the hood
fan. Discard the plastic wall plugs
supplied for fixing the bracket to the
ceiling – these are not appropriate
for North American structures.
Fixing the Main Support
Brackets
If the range hood will be fixed to
drywall we strongly recommend that
you discard the wall plugs and
screws supplied. These anchors are
only suitable for brick/masonry
applications. We suggest the use of
a more appropriate anchor system
specifically designed for drywall
Using Bracket “A” as a template
mark the ceiling where the fixing
screws “A” will be positioned –
remember the correct orientation
from above. Attach bracket “A” to
th e ce i lin g p er m a ne nt ly. If
re-circulating, attach the deflector to
Bracket “A” before fixing it to the
ceiling – refer schematic on page 5.
The 2 brackets for the support of the
chimney (Part A) is to be installed to
Bracket A with the screws (C
Figure.1) Fix the structure on the
ceiling by inserting the 2 dowels
Figure 1

4
Fix Bracket “C” to the power unit
with the nuts and washers supplied
(Items “A” on the schematic on page
5). Please ensure that the bracket is
installed as shown to enable full ac-
cess to the square plastic black box
and the metal electrical junction box.
Slide Bracket “B” over Bracket “C”
(once again ensure full access to the
plastic and electrical boxes is main-
tained) and fix it in place, at the
previously calculated length using
the machine screws denoted by
items “B” on the schematic on page
5.
Check that the plastic flaps at the
exhaust outlet for the fan move
freely and have not become jammed
during shipping or whilst working
with the power unit. Connect an
appropriate length of ducting to the
unit.
Figure 2
Attaching the Range Hood to
the Ceiling
The entire structure that has been
pre-assembled above, must now be
hoisted up to the ceiling. A few
things have to happen at once here:
the slots (as discussed below) need
to be engaged and the ductwork
must make connection with the
length of ductwork on the structure.
Do not fix the ducting to the outlet
with screws - use DUCT TAPE.
Stand the assembled structure on a
clean soft surface. Ensure the
underside of the hood does not get
scratched and slide the chimneys of
the assembled structure from the top
down as per the schematic on page
5. Ensure that the holes for fixing
the decorative chimney are correctly
orientated with the holes at the top
of bracket “A”.
This will require two strong people –
do not attempt this step on your
own. Bracket “B” has slots, position
C per Diagram “A” (refer to page 5),
at the top that will receive the spring
clips located on Bracket “A” – THIS
IS A TEMPORARY HOLD ONLY –
DO NOT RELY SOLELY ON
THESE CLIPS TO HOLD THE
HOOD UP – THEY WON’T. Once
“hooked” by the spring clips immedi-
ately secure the structure with the
machine screws at point “E” on the
schematic on page 5 – THIS MUST
BE DONE IMMEDIATELY AND
SHOULD NOT BE SKIPPED.
Ensure the entire structure is sturdy
- serious injury, death and MAJOR
damage could result should the unit
not be well connected to the frame
structure within the ceiling.
This is of utmost importance – do
not go any further until this has been
tested and double checked – the
installer has sole responsibility for
the safe installation of this product.
Connecting Electricity and
Ducting
Make sure power is turned off at the
source. Make the electrical
connection (see figure 2). Test the
functioning of the hood. Slide the
upper chimney into place and attach
with the machine screws provided to
Bracket “A”.

5
Re-Circulating Requirements
Fit the carbon filter after the
installation is complete – these fit in
behind the aluminum grease filter.
A short length of ductwork must be
connected from the exhaust outlet
up to the deflector (must be
purchased with hood).
The deflector, after attaching part B
with screws E connects to the top of
Bracket “A” and forces the air out
through the grills on the side of the
chimney section back into the room.
(see diagram C).
SCHEMATIC OF MODULAR ISLAND COMPONENTS

Read all the instructions before
operating the appliance.
Save these instructions for future
reference.
General Advice
Ensure that the grease filters are in
place. Without these components,
operating blowers could catch on to
hair, fingers and loose clothing.
Keep fan, filters and surfaces clean
of grease and fat. Always turn hood
fan ON when cooking. NEVER leave
cooking unattended.
NEVER dispose cigarette ashes,
ignitable substances or any foreign
objects into blowers.
Cooking that generates flame is not
recommended as this hood is
equipped with a thermal overload
that will shut down the motor if it
senses excessive heat. When
frying, oil in the pan can easily
overheat and ignite. Heat oil slowly
in an appropriately sized pot
(covering the entire burner) to
reduce the risk of boiling over and
burning.
In the event of a range top grease
fire, observe the following:
Switch OFF the range hood. Turn
off the cook top then smother flames
with a close fitting lid, cookie sheet
or other metal tray. If the flames do
not go out immediately.
EVACUATE AND CALL THE FIRE
DEPARTMENT.
O P E R A T I N G P R O C E D U R E S
Never pick up a flaming pan – you
may be burned. DO NOT USE
WATER including wet dishcloths or
towels, as a violent steam explosion
may occur.
Functions
Island Range Hood –
Wireless Transmitter:
A: Light ON/OFF button
B: Blower Speed 1 (low) or OFF
C: Blower Speed 2 (medium)
D: Blower Speed 3 (high)
E: Blower Speed 4 (intensive)
F: 10 Minute Timer
6
Filter requires washing indicator:
after 30 hours of use, all the buttons
will light up to remind you that the
grease filter should be cleaned.
Follow the instructions for cleaning
filters in this booklet. Once the
grease filters have been cleaned
and replaced, reset by pressing the
timer button (F). Do not rely solely
on this indicator. Generally, the
grease filter should be washed on a
regular basis to avoid grease filter
fires.
The blower should be turned on for
approximately 5 minutes before
cooking in order to establish air
currents upward through the hood.
Use the low speeds for normal use
and the higher speeds for strong
odors and fumes.

The hood-fan should provide many
years of trouble free service
provided it is maintained properly.
Cleaning the Filter
Clean the grease filter either by
carefully hand washing, (so as not to
damage the filter design) or,
preferably in a dis hwasher.
Depending on use, the filters should
be cleaned at least every two weeks
in a dishwasher.
If a carbon filter has been fitted this
must be replaced at least every 6
months as a minimum. Depending
on cooking style and nature of
cooking (greasy foods, fry’s, curries
etc) would probably require more
frequent replacement – if odors start
to manifest themselves when
cooking it is time to replace the
carbon filter . We suggest you retain
a spare set. These can be ordered
from the supplier of your range
hood.
Cleaning the Hood
Cleaning of the internal parts should
be done with a clean damp (not
excessively wet) cloth together with
regular household detergent. The
external stainless steel elements
should be cleaned with a good
quality foaming stainless steel
cleaner. Read the manufacturers
directions. Generally they recomend
that the foam be sprayed onto a
clean dry cloth and then applied to
the stainless steel. Allow the foam to
react on the surface for a few
minutes and then wipe with a clean
dry cloth.
M A I N T E N A N C E
7
On the surfaces that are exposed
directly to heat from the cook-top, it
is advisable to clean these on a
regular basis to avoid the marks
from becoming baked on.
Do not under any circumstances use
an abrasive type cleaner as this will
scratch and damage the stainless
steel finish. Glass components
should be cleaned with a product
such as Windex.
Light Bulb Replacement
Turn blower and lights off. Make
sure the lights are cool.
If new lights do not operate, check
fuses and be sure globes and
breakers are inserted correctly.
Do not remove the entire fixture
(socket) as this is very difficult to
reinstall. Gently pry the bulb from the
fixture using a soft instrument such
as a toothpick. Steel instruments
will scratch the surface (refer to
figure 2).
Replace the appropriate bulb. Check
parts brochure or specification
sheets on our website.
Wipe both sides of the
glass whilst it is out. Re-insert the
glass-blocking ring and fasten it.
Figure 2

WARRANTY SERVICE
To qualify for warranty service, you must notify Sirius Range Hoods at the
address stated below or call toll free USA or Canada 1-866-528-4987 and
provide the model number, description of the fault or defect and original date of
purchase. Sirius reserves the right to request proof of original purchase. Sirius
will at its sole option and discretion replace products that arrive damaged
through shipping, provided shipping damage is reported as stated above
within 5 business days of receipt of the shipped product or products.
ONE YEAR SERVICE REPAIR WARRANTY:
During the first year from date of original purchase, Sirius will, at its option,
repair or replace, without charge, any product or part which is found to be
defective under normal use and service.
THREE YEAR PARTS WARRANTY:
For three years from date of purchase, Sirius will provide free of charge,
non-consumable replacement parts which are found to be defective under
normal use and service.
WHO IS COVERED:
Sirius Range Hoods warrants to the original consumer purchaser of its products
that such products will be free from defects in materials and workmanship for a
period of three years from the original date of purchase. There are no other
warranties, express or implied, including, but not limited to, implied warranties of
merchantability or fitness for a particular purpose or application.
WHAT IS NOT COVERED:
This warranty does not extend to filters, lamps, batteries, ducts and ductwork
components. This warranty does not cover normal maintenance and service or
products or parts which have been subject to misuse, negligence, accident,
improper maintenance or repair, faulty installation or installation contrary to
recommended installation instructions. The warranty on glass screens is
limited to manufacturing defects only and expressly excludes cracks and
breakages as a result of faulty installation. Labor and associated costs associated
directly with removal and re-installation are expressly excluded.
The duration of any implied warranty is limited to the three year period as
specified for the express warranty. Some states and provinces do not allow
limitation on how long an implied warranty lasts, so the above limitation may not
apply to you.
Register Online! www.siriushoods.com/warranty.htm 8
Canada: Sirius Range Hoods Ltd
1252 Speers Road Unit 11
Oakville, ON L6L 5N9
USA: Sirius Range Hoods Ltd
1051 Clinton Street
Buffalo, NY 14206
T h r e e Y e a r L i m i t e d W a r r a n t y

USA: CANADA:
SIRIUS RANGE HOODS (USA) LTD. SIRIUS RANGE HOODS LTD.
1051 Clinton Street 1252 Speers Road Unit 11
Buffalo, NY 14206 Oakville, ON L6L 5N9
Telephone (Toll Free): 866.528.4987 Telephone: [phone]
Fax (Toll Free): 866.365.9204 Fax: [phone]
www.siriushoods.com Email: [e-mail]