Under Cabinet
Range Hood
¤¨¤ªRange Hood
QB & QS Series
Installation Guide & User
Manual
IMPORTANT: Read and save these instructions.
NOTICE:
Installer: Leave this guide with the homeowner
Homeowner: Keep this guide for future reference
THANK YOU FOR YOUR PURCHASE
Thank you for your purchase. We know that you have many brands and
products to choose from and we are honored to know that you have decided
TABLE OF CONTENTS
to take one of our products into your home and hope that you enjoy it.
COSMO appliances are designed according to the strictest safety and performance
standard for the North American market. We follow the most advanced
manufacturing philosophy. Each appliance leaves the factory after thorough
quality inspection and testing. Our distributors and our service partners are
ready to answer any questions you may have regarding how to install, use and
care for your products. We hope that this manual will help you learn to use the
product in the safest and most effective manner .
If you have any questions or concerns, please contact the dealer from whom you
purchased it, or contact our Customer Support at:
1-888-784-3108.
SAFETY INSTRUCTIONS 4
STAINLESS STEEL PERMANENT FILTERS 5
DIMENSIONS DIAGRAMS 6-8
INSTALLATION REQUIREMENTS 9
PARTS INCLUDED 10
PRE-INSTALLATION REQUIREMENTS 11
INSTALLATION INSTRUCTIONS 12-16
CHARCOAL FILTERS INSTALLATIONS 17
OPERATION INSTRUCTIONS 18-19
FILTERS & CIRCUIT DIAGRAM 20
RANGE HOOD ASSEMBLY 21
2 3
BLOWER ASSEMBLY 22
ELECTRICAL ASSEMBLY 23
MAINTENANCE 24
TROUBLESHOOTING 25
WARRANTY & SERVICE 26-27
IMPORTANT SAFETY INSTRUCTIONS
STAINLESS STEEL PERMANENT FILTERS
Read all instructions before using this appliance. Save
these instructions for future references.
Approved for residential appliances. For residential use only.
Due to the weight and size of these vent hoods and to reduce the risk of personal injury or damage to the product
TWO PEOPLE ARE REQUIRED FOR PROPER INSTALLATION
CAUTION
FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO
EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS OR
VAPORS.
CAUTION
To reduce risk of fire and to properly exhaust air, do
not vent exhaust air into spaces within walls,
ceilings, attics, crawl spaces, or garages.
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY METAL
DUCT WORK. Install this hood in accordance with all
requirements specified
WARNING
GROUNDING INSTRUCTIONS
This appliance must be grounded. In the event of an elec-trical
short circuit, grounding reduces the risk of electric shock
by providing an escape wire for the electric current. This
appliance is equipped with a cord having a grounding wire with a
grounding plug. The plug must be plugged into an outlet that is
properly installed and grounded.
WARNING - IMPROPER GROUNDING CAN
RESULT IN A RISK OF ELECTRIC SHOCK.
Consult a qualified electrician if the grounding instructions are
not completely understood, or if doubt exists as to whether the
appliance is properly grounded.
Do not use an extension cord. If the power supply cord is too
short, have a qualified electrician install an outlet near the
appliance.
WARNING
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufactur
er. If you have questio
2. Before servicing or cleaning the unit, switch power off
at service panel and lock service panel disconnecting means
to prevent power from being switched
the service disconnecting means cannot be locked, securely
fasten a prominent warning device, such as a tag, to the
service panel.
3. Installation Work and Electrical Wiring Must Be Done
By Quali ed Person(s) In Accordance With all Aplicable
Codes & Standards, Including Fire-ra
4. Suf cient air is needed for proper combustion an
exhausting of gases through the flue
burning equipment to prevent back- drafting. Follolow the
heating equipment manufacturers guideline and safety
standards such as those published by the National Fire
Protec
tion Ass
Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not
damage electrical wiring and other hidden utilities.
Ducted systems must always be vented to the outdoors.
6.
ociation
FPA), the American Socie
(N
ns, contac
t the manufacture
on acci-dentally. When
(Chimney) of fuel
ted Construction.
d
ty for
r.
TO REDUCE THE RISK OF INJURY TO PERSONS, IN THE
EVENT OF A RANGE TOP GREASE FIRE, OBSERVE THE
FOLLOWING:
• SMOTHER FLAMES with a close-fitting lid, cookie sheet,
or metal tray, then turn off the burner. BE CAREFUL TO
PREVENT BURNS. If the flames do not go out immediate-ly,
EVACUATE AND CALL THE FIRE DEPARTMENT.
• NEVER PICK UP A FLAMING PAN – You may be burned.
• DO NOT USE WATER, including wet dishcloths or towels –
a violent steam ex-plosion will result.
• Use an extinguisher ONLY if:
1. You know you have a Class ABC extinguisher, and you
already know how to operate it.
2. The fire is small and contained in the area where it started.
3. The fire department is being called.
4. You can fight the fire with your back to an exi
Always leave safety grills and lters in place.Without these
components, operating blowers could catch onto hair, ngers and
loose clothing.
The manufacturer declines all responsibility in the event
of failure to observe the instructions given here for
installation,maintenance and suitable use of the product. The
manufacturer further declines all responsability for injury due to
negligence and the warranty of the unit automatically expires due
to improper maintenance.
WARNING
WARNING
To Reduce The Risk Of Fire Or Electric Shock, Do Not Use
This Hood With Any External Solid State Speed Control
Device.
WARNING
Unplug or disconnect the appliance from the power
supply before servicing.
WARNING – TO REDUCE THE RISK OF A RANGE TOP
GREASE FIRE:
A. Never leave surface units unattended at high settings.
Boilovers cause sm
Heat oils slowly on low or medium settings.
B. Always turn hood ON when cooking at high heat or when
flaming food (i.e. Crepes Suzette, Cherries Jubilee Peppercorn
Beef Flambe).
C. Clean ventilating fans frequently. Grease should not be
allowed to accumulate on fan or filte .
D. Use proper pan size. Always use cookware appropriate for
the size of the surface element.
oking and greasy spillovers that may ignite.
About Your New Filters
Stainless Steel Permanent Filters do not need linings or mesh inside
of the filters and are completely constructed out of stainless steel.
The stainless steel construction allows them to be used again and
again after being cleaned or going through the dishwasher.
How do Permanent Filters work?
They function by forcing the grease filled air to quickly and
continuously change direction as it passes through the filter.
The grease is unable to change direction as fast as the air
carrying them, they end up getting caught on the metal
blades and then trapped into the filter tray.
These filters are both efficient and require less maintenance.
Additional Aluminum or Charcoal Filters can be purchased from:
www.cosmoappliances.com
4 5
QS75 / QB75 30" MODELS DIMENSION DIAGRAM QS90 / QB90 36" MODELS DIMENSION DIAGRAM
22"
0.39"
1.77"
10"
12"
12"
22"
8.6"
27.16"
5.9"
29.5"
27.16"
∅8"
1.8"
∅8"
8.6"
29.5"
2.2"
TOP VIEW
0.39"
1.77"
10"
22"
12"
12"
22"
2.55
"
2.16"
8.6"
30.3"
∅8"
2.1"
30.3"
8.6"
∅
2.2"
35.4"
8"
TOP VIEW
6"
6"
10"
4.92"
29.5"
BACK VIEW
6 7
10"
2.55"
30.3"
35.4"
1.49"
4.9"
BACK VIEW
QS48 / QB48 48" MODELS DIMENSION DIAGRAM
2.2"
12"
10"
INSTALLATION REQUIREMENTS
Sufficient air is needed for proper combustion and exhausting of gases
through the chimney of fuel burning equipment to prevent backdrafting.
Follow the cooking equipment manufacturers guideline and safety
standards such as those published by the National Fire Protection
Association (NFPA), the American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE), and local code.
22"
12"
10"
2.55
"
2.55"
22"
2.16"
8.6"
47.2"
wiring and other hidden utilities. Ducted systems must always be
vented outdoors.
When cutting or drilling into wall or ceiling, do not damage electrical
42.1"
BEFORE YOU BEGIN
6"
8"
∅
TOP VIEW
Read these instructions completely and carefully.
●
IMPORTANT – Save these instructions for local inspector’s usage.
●
Note to installer – Be sure to leave these instructions with the Consumer.
●
Note to Consumer – Keep these instructions for future reference.
●
Skill Level – Installation of this vent hood requires basic mechanical and
electrical skills.
Proper installation is the responsibility of the installer.
42.1"
1.49"
●
CAUTION:
Due to the weight and size of these vent hoods and to reduce the
4.92"
BACK VIEW
risk of personal injury or dam-age to the product, TWO PEOPLE
ARE REQUIRED FOR PROPER INSTALLATION.
47.2"
To reduce the risk of the fire or electrical shock, do not use this range
hood with any external solid-state speed control device. Any such
alteration from original factory wiring could result in damage to the unit
and/or create an electrical safety hazard. TO REDUCE THE RISK OF
THE FIRE, USE ONLY METAL DUCTWORK. These vent hoods are
designed to be installed onto a wall or beneath a cabinet.
WARNING
:
8 9
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