Zephyr Twister Installation guide

WWW.ZEPHYRONLINE.COM
JUN21.0201
Twister
AK8000CS
EN Use, Care, and Installation Guide
FR Guide d’utilisation, d’entretien et d’installation
Tornado I
AK8100BS

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Contents
Page
Safety Information ............................................................................ 4-6
Types of Safety Warnings................................................................... 4
General Safety ..................................................................................4-5
Operation........................................................................................... 6
Electrical Requirements ...................................................................... 6
List of Materials................................................................................... 7
Installation Instructions.....................................................................8-15
Ducting Calculation Sheet.................................................................. 8
Mounting Height, Clearance, & Ducting ............................................. 9
Ducting Options .................................................................................10
Hood Specifications............................................................................11
Electrical Supply.................................................................................12
Cable Lock .........................................................................................12
Mounting the Hood.......................................................................... 13-14
Ductless Recirculation ........................................................................15
Features & Controls............................................................................ 16
Slide Controls .....................................................................................16
Maintenance .................................................................................... 17-18
Hood & Filter Cleaning......................................................................17-18
LumiLight LED ....................................................................................18
Wiring Diagram.................................................................................. 19
Troubleshooting................................................................................20-21
List of Parts & Accessories..................................................................22
Limited Warranty ...............................................................................23
Product Registration...........................................................................24

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Safety Information
Your safety and the safety of others are very important.
We have provided many important safety messages in this
manual for your appliance. Always read and obey all safety
messages.
This is the Safety Alert Symbol. This symbol alerts you to
potential hazards that can cause severe bodily injury or death.
All safety messages will follow the Safety Alert Symbol and either
the words “DANGER” “WARNING” or “CAUTION”
DANGER
Danger means that failure to heed this safety statement may
result in severe injury or death.
READ AND SAVE THESE INSTRUCTIONS
WARNING - TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a) Use this unit only in the manner intended by the
manufacturer. If you have questions, contact the manufacturer.
b) Before servicing or cleaning unit, switch power o at service
panel and lock the service disconnecting means to prevent
power from being switched on accidentally. When the service
disconnecting means cannot be locked, securely fasten a
prominent warning device, such as a tag, to the service panel.
General Safety
WARNING
Warning means that failure to heed this safety statement
may result in extensive product damage, serious personal
injury, or death.
CAUTION
Caution means that failure to heed this safety statement
may result in minor or moderate personal injury, property or
equipment damage.
WARNING
To reduce the risk of fire or electric shock, do not use this fan
with any solid-state control device.
WARNING
CAUTION
For General Ventilating Use Only. Do Not Use To Exhaust
Hazardous Or Explosive Materials And Vapors. Take care
when using cleaning agents or detergents. Suitable for use in
household cooking area.
WARNING
WARNING - TO REDUCE THE RISK OF A RANGE TOP GREASE
FIRE:
a) Never leave surface units unattended at high settings.
Boilovers cause smoking and greasy spillovers that may ignite.
Heat oils slowly on low or medium settings.
b) Always turn hood ON when cooking at high heat or
when flambeing 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 filter.
d) Use proper pan size. Always use cookware appropriate for
the size of the surface element.

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Safety Information
WARNING
READ AND SAVE THESE INSTRUCTIONS
WARNING - TO REDUCE THE RISK OF INJURY TO PERSONS
IN THE EVENT OF A RANGE TOP GREASE FIRE, OBSERVE THE
FOLLOWING:
a) SMOTHER FLAMES with a close-fitting lid, cookie sheet, or
metal tray, then turn o the burner. BE CAREFUL TO PREVENT
BURNS. If the flames do not go out immediately, EVACUATE AND
CALL THE FIRE DEPARTMENT.
b) NEVER PICK UP A FLAMING PAN – You may be burned.
c) DO NOT USE WATER, including wet dishcloths or towels – a
violent steam explosion will result.
d) 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 exit
Based on “Kitchen Firesafety Tips” published by NFPA.
WARNING
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
CAUTION
To reduce risk of fire and to properly exhaust air outside, do
not vent exhaust air into spaces within walls, ceilings, attics,
crawl spaces, or garages.
WARNING
WARNING - TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a) Installation work and electrical wiring must be done by
qualified person(s) in accordance with all applicable codes and
standards, including fire-rated construction.
b) Sucient air is needed for proper combustion and
exhausting of gases through the flue (chimney) of fuel burning
equipment to prevent back drafting. Follow the heating
equipment manufacturer’s guideline and safety standards such
as those published by the National Fire Protection Association
(NFPA), and the American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE), and the local code
authorities.
c) When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
d) Ducted fans must always be vented to the outdoors.
e) If this unit is to be installed over a tub or shower, it must be
marked as appropriate for the application and be connected
to a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit.
WARNING
Prop. 65 Warning for California Residents: This product may
contain chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.

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Safety Information
Operation
ŹAlways leave safety grilles and filters in place. Without these components, operating blowers could catch onto hair, fingers and
loose clothing.
ŹThe 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 responsibility for injury due to negligence and
the warranty of the unit automatically expires due to improper maintenance.
NOTE: Please check www.zephyronline.com for revisions before doing any custom work.
Electrical Requirements
Important:
ŹObserve all governing codes and ordinances.
ŹIt is the customer’s responsibility to be aware of these below:
ŹTo contact a qualified electrical installer.
ŹTo assure that the electrical installation is adequate and in conformance with National Electrical Code, ANSI/NFPA 70 latest
edition* or CSA standards C22.1-94, Canadian Electrical Code, Part 1 and C22.2 No.0-M91 - latest edition** and all local codes
and ordinances.
ŹIf codes permit and a separate ground wire is used, it is recommended that a qualified electrician determine that the ground path
is adequate.
ŹDo not ground to a gas pipe.
ŹCheck with a qualified electrician if you are not sure the range hood is properly grounded.
ŹDo not have a fuse in the neutral or ground circuit.
ŹThis appliance requires a 120V 60Hz electrical supply and connected to an individual properly grounded branch circuit protected
by a 15 or 20 ampere circuit breaker or time delay fuse. Wiring must be 2 wire with ground. Please also refer to Electrical Diagram
on product.
ŹA cable locking connector (not supplied) might also be required by local codes. Check with local requirements, purchase and
install appropriate connector if necessary.
* National Fire Protection Association Batterymarch Park, Quincy, Massachusetts 02269
** CSA International 8501 East Pleasant Valley Road, Cleveland, Ohio 44131-5575
READ AND SAVE THESE INSTRUCTIONS

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List of Materials
Wire Caps (3)
M4 x 1” (4)
M4 x 1-1/2” (4)
3/16 x 3/8” (2)
Parts Not Supplied
Ducting, conduit and all installation tools
Cable locking connector (if required by local codes)
Optional stainless steel liner (AK08xxAS)
Optional recirculating kit (ZRC-0080)
Parts Supplied
Quantity Part
1 Power pack
2 Aluminum mesh filter (AK8000CS)
2 Hybrid bae filter (AK8100BS)
2 LumiLight LED, 6W (pre-installed)
1 Single internal blower (pre-installed)
1 Round metal cap (for covering duct opening when
converting to horizontal ducting)
1 Hardware package

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Installation Instructions
Duct pieces To t al
Equivalent number
length x used =
3-1/ 4” x 10”
Rect.,
straight
1 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect. to
6” round
transition
5 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect. to
6” round
transition
900 elbow
20 Ft. x ( ) = Ft.
6”, 7”, 8”, 10”
Round,
900
15 Ft. x ( ) = Ft.
6”, 7”, 8”, 10”
Round,
450
9 Ft. x ( ) = Ft.
Ft.
6”, 7”, 8”, 10”
Round,
straight
1 Ft. x ( ) =Ft.
Subtotal column1 =
Duct pieces To t al
Equivalent number
length x used =
6”, 7”, 8”, 10”
Round, wall
cap with
damper
30 Ft. x ( ) = Ft.
Ft.
Ft.
Ft.
6”, 7”, 8”, 10”
Round
roof cap
30 Ft. x ( ) = Ft.
Subtotal column2 =
Subtotal column1 =
Total ductwork =
Maximum Duct Length: For satisfactory air movement,
the totalductlength
should not exceed 150 equivalent feet.
6” roundto
3-1/ 4” x 10”
rect.
transition
1 Ft. x ( ) = Ft.
6” roundto
3-1/ 4” x 10”
rect.
transition
900 elbow
16 Ft. x ( ) = Ft.
7” roundto
3 1/ 4” x 10”
rect.
transition
8 Ft. x ( ) = Ft.
7” roundto
3-1/ 4” x 10”
rect.
transition
900 elbow
23 Ft. x ( ) = Ft.
elbow
elbow
7” to 6” or
8” to 7” Round
tapered
reducer
25 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect. 900
elbow
15 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect. 450
elbow
9 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect. 900
flatelbow
24 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.
wall cap
with damper
30 Ft. x ( ) = Ft.
Ft. x ( ) = Ft.
15
6”, 7“, 8”
Round
in-line
damper
Ducting Calculation Sheet

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Installation Instructions
Mounting Height, Clearance, & Ducting
A minimum of 6” round vertical or horizontal duct must be used
to maintain maximum air flow eciency.
Always use rigid type metal ducts only. Flexible ducts could
restrict air flow by up to 50%.
Also use calculation (on page 8) to compute total available duct
run when using elbows, transitions and caps.
ALWAYS, when possible, reduce the number or transitions and
turns. If long duct run is required, increase duct size.
If turns or transitions are required; install as far away from hood
duct output and as far apart, between the two as possible.
Minimum mount height between range top to hood bottom
should be no less than 24” above gas cooktops and 20” above
electric cooktops.
Maximum mount height should be no higher than 36”.
It is important to install the hood at the proper mounting height.
Hoods mounted too low could result in heat damage and fire
hazard; while hoods mounted too high will be hard to reach and
will lose its performance and eciency.
Electric Cooktop: Min 20” - Max 36”
36”
Gas Cooktop: Min 24” - Max 36”
If available, also refer range manufacturer’s height clearance requirements and recommended hood
mounting height above range.
For shipment and installation damages:
ŹPlease fully inspect unit for damage before installation.
ŹIf the unit is damaged in shipment, return the unit to the store in which it was bought for repair or
replacement.
ŹIf the unit is damaged by the customer, repair or replacement is the responsibility of the customer.
ŹIf the unit is damaged by the installer (if other than the customer), repair of replacement must be
made by arrangement between customer and installer.

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Installation Instructions
Ducting Options
ŹUse single wall rigid metal ductwork only.
ŹFasten all connections with sheet metal screws and tape all joints w/ certified Silver Tape or Duct
Tape.
Fire Hazard: NEVER exhaust air or terminate ductwork into
spaces between walls, crawl spaces, ceilings, attics, or garages.
All exhaust must be ducted to the outside, unless using the
recirculating option.
WARNING
Sot or crawl space
Roof Pitch w/
Flashing & Cap
Rear ducting
side wall cap
w/ gravity
damper
ductless
recirculating

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Installation Instructions
Ů
26-9/16”
13”
6”
17-1/8”
11-13/16”
27-9/16”
10-5/16”
3-3/4”
11-1/4”
12-7/16”
11-3/16”
FRONT
SIDE
BOTTOM
17-5/16”
1-13/16”
7-1/16”
1-1/16”
24-13/16”
12-3/8”
3-1/2”
6”
BACK
6-1/8”

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Installation Instructions
Electrical Supply
Electrical wiring must be done by qualified person(s) in
accordance with all applicable codes and standards. Turn o
electrical power at service entrance before wiring.
WARNING
For personal safety, remove house fuse or open circuit breaker before beginning installation. Do not
use extension cord or adapter plug with this appliance.
Follow national electrical codes or prevailing local codes and ordinances.
This appliance requires a 120V 60Hz electrical supply, and connected to an individual, properly
grounded branch circuit, protected by a 15 or 20 ampere circuit breaker or time delay fuse. Wiring
must be 2 wire w/ ground. Please also refer to the Electrical Diagram labeled on product.
Cable Lock
A cable locking connector (not supplied) might be required by local codes. Check with local
requirements and codes, purchase and install appropriate connector if necessary. (FIG. A)
Cable Lock
FIG. A

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Installation Instructions
Mounting the Hood
At least two installers are required due to the weight
and size of the hood.
CAUTION
1. Install optional AK08xxAS Stainless Steel Liner.
Review manual included with liner for more details.
2. If no liner is used, cut out an opening in bottom of
the cabinet by following the dimensions in FIG. B.
3. Remove (6) screws from the inner brackets on the
face plate in FIG. C. Disconnect the wiring and
remove the face plate.
4. If ducting vertically, continue to step 5. If ducting
horizontally, knock out the rear duct 6” hole before
installing the hood.
5. Lift power pack into opening and ensure locking
clip has locked into position. Locking clip is located
on left side of power pack. FIG. D.
6. Fasten (2) M4 screws into each long side of power
pack. If a liner is used, the screws will go through
the power pack mounting holes, then the liner and
into the wood base.
NOTE: Wood blocking may need to be added to
cabinet base if additional support is needed.
Refer to FIG. E.
7. If ducting horizontally, continue instructions on
page 14.
8. Install duct work and seal with duct tape. Install
electrical and reconnect all the wiring.
9. Remove all packing materials before using power
pack. Switch power on and check for leaks around
duct tape.
10. Install face plate and filters.
FIG. B
cabinet bottom cut-out size
26- 7/8 ”
10-
5/8
”
FIG. D
wood base
metal or other non
combustible material
FIG C
locking clip
mounting holes
FIG. E
wood base
2” minimum
secure (2) M4 screws to mounting
holes on each long side of Power Pack
Right Side View
Ductwork
FIG. C

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Installation Instructions
Mounting the Hood
Ignore these steps if the hood is vertically ducted.
Horizontal Ducting Instructions
1. Remove (4) screws from FIG. F and (4) screws from
FIG. G.
2. Pull the motor out of the vertical ducting position.
3. Orient the motor into the horizontal ducting
position.
4. Install the motor and secure in place with screws.
5. Continue on step 8 on page 13.
FIG. F
FIG. G

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Installation Instructions
Ductless Recirculation
Ductless recirculation is intended for applications where an exhaust duct work is not possible to be
installed. When converted, the hood functions as a recirculating hood rather than an exhaust hood.
Fumes and exhaust from cooking are drawn and filtered by a set of optional charcoal filters. The air is
then purified and re-circulated back within the home.
We recommend to ALWAYS exhaust air outside of the home by employing existing or installing new
duct work, if possible. The hood is most eective and ecient as an exhaust hood. Only when the
exhaust option is not possible should you recourse to converting the hood into a recirculating hood.
When converted to be a recirculating hood, a set of charcoal filters are required on top of its standard
Metal Filter set. Order according to its part number below. The standard mesh filters are intended to
capture residue from cooking, and the optional charcoal filters help to purify fumes exhausted from
cooking for recirculation.
Recirculating Kit Installation (required if no ducting is used)
For detailed installation instructions, please refer to the manual included with the recirculating kit.
Hood Model Part Number Quantity to Order
AK8000CS ZRC-0080 1
AK8100BS ZRC-0080 1
1. Purchase recirculating kit per the part number above.
Remove filters from hood. Place charcoal filter on back
side of filters.
2. Place filter brackets over charcoal filter and secure in
place by tucking each end of bracket under the filter
frame. FIG. H. Reinstall filters.
Order replacement charcoal filters as follows:
Hood Model Part Number Quantity to Order
AK8000CS Z0F-C008 2
AK8100BS Z0F-C008 2
DO NOT WASH CHARCOAL FILTERS. Charcoal filters may need to be changed more often depending
on cooking habits.
FIG. H

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Features & Controls
0 I II III
Blower On/OŰ
1Űħħ
2
0 I II
BLOWER ON/OFF/SPEED SELECTION
řŰĕĕĘ
LIGHTS OFF/DIM/BRIGHT
řŰĕĕĘ
1
2
Slide Controls

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Hood & Filter Cleaning
Surface Maintenance
ŹDo not use corrosive detergents, abrasive detergents or oven cleaners.
ŹDo not use any product containing chlorine bleach or any product containing chloride.
ŹDo not use steel wool or abrasive scrubbing pads which will scratch and damage surface.
Cleaning Stainless Steel
Clean periodically with warm soapy water and clean cotton cloth or micro fiber cloth. Always rub
in the direction of the stainless steel grain. To remove heavier grease build up use a liquid degreaser
detergent.
After cleaning use a non-abrasive stainless steel polish/cleaners, to polish and bu out the stainless
luster and grain. Always scrub lightly, with clean cotton cloth or micro fiber cloth and bu in the
direction of the stainless steel grain.
Cleaning Filters
The filters installed by the factory are intended to filter out residue and grease from cooking. They
need not be replaced on a regular basis but are required to be kept clean.
Remove and clean by hand or in dishwasher using a non-phosphate detergent. Discoloration of the
filter may occur if using phosphate detergents, or as a result of local water conditions - but this will
not aect filter performance. This discoloration is not covered by the warranty. Spray degreasing
detergent and leave to soak if heavily soiled.
Dry filters and re-install before using hood.
Maintenance

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Installing the Filters, FIG. I:
1. Place the back of filter into the back of the power pack.
2. Pull the filter latch while pivoting the filter upwards into
the power pack.
3. Push filter all the way up and lock into place by
releasing filter latch.
Maintenance
1
32
FIG. I
LumiLight LED
In the unlikely event that your LumiLight LED fails, please
contact Zephyr to order replacement parts.
See the list of parts and accessories page for part numbers
and contact information.
LED Removal (FIG. J):
1. Remove filters.
2. Disconnect LED light quick connector.
3. Push in the two side clips on the ends of the LED light.
4. Push LED light through the light panel opening.
Push the clip
FIG. J

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Wiring Diagram
ėśŞųśŞřŚśřşř
AK8000CS & AK8100BS Wiring Diagram Volts Hz Max. Amps
120 60 3
B/W
B/W
B/W
BLUE
BROWN
BLACK
GREEN
BODY
MOTOR
BLACK
RED
WHITE
BLACK
WHITE
GREEN
BODY

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Troubleshooting
Possible Problem Possible Cause Solutions
After installation, the
unit doesn’t work.
The power source is not turned
ON.
Make sure the circuit breaker and the
unit’s power is ON.
The power line and the cable
locking connector is not
connecting properly.
Check the power connection with the
unit is connected properly.
Light works, but
blower is not turning.
The blower is defective, possibly
seized.
Change the blower.
The thermally protected system
detects if the blower is too hot
to operate and shuts the blower
down.
The blower will function properly after
the thermally protected system cool
down.
Damaged capacitor. Change the capacitor.
The motor wire is not connected. Make sure the motor wire is plugged into
the molex connector.
The unit is vibrating. The blower is not secured in place. Tighten the blower in place.
Damaged blower wheel. Replace the blower.
The hood is not secured in place. Check the installation of the hood.
The unit is whistling. A filter is not in the correct
position.
Adjust the filters until the whistling stops.
The duct pipe connections are not
sealed or connected properly.
Check the duct pipe connections to be
sure all connections are sealed properly.
The blower is working,
but the lights are not.
The LED light connector is
disconnected.
Connect the LED light connector.
Defective LED light. Change the LED light.
LumiLight LEDs flicker
when changing speed
levels.
N/A This is a normal operation and the hood
is working correctly.