Twister
AK8000AS
Tornado I
AK8100AS
Model number:
Serial Number:
Date of Purchase:
Sales Dealer:
JAN08.0201 © 2008 Zephyr Corporation
READ AND SAVE THESE INSTRUCTIONS
SAFETY NOTICE................................................................. 2-3
LIST OF MATERIALS.......................................................
4
INSTALLATION
Ducting Calculation Sheet.......................................
Mounting Height & Clearance................................
Ducting Options...........................................................
Specifications ...............................................................
Electrical.........................................................................
5
6
7
8
9
Installing the Power Pack........................................ 10
FEATURES & CONTROLS
Slide Controls............................................................... 11
MAINTENANCE
Cleaning and Installing Filters ............................... 12
AK8000AS Recirculating Kit................................... 13
Lights................................................................................ 14
TROUBLESHOOTING................................................................ 15
LIST OF PARTS AND ACCESSORIES.............................. 16
1
READ AND SAVE THESE INSTRUCTIONS
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT USE THIS FAN WITH ANY SOLID-STATE CONTROL DEVICE.
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 off at service panel and lock panel 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.
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
TO REDUCE THE RISK OF 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 flaming food
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.
e. Keep fan, filters and grease laden surfaces clean.
f. Use high setting on hood only when necessary.
g. Don’t leave hood unattended when cooking.
h. Always use cookware and utensils appropriate for the type of and amount of food being prepared.
WARNING
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP FIRE, OBSERVE THE FOLLOWING:
a. 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 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
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. Sufficient air is needed for power 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 vent 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 GFI
(Ground Fault Interrupter protected branch circuit).
g. NEVER place a switch where it can be reached from a tub or shower.
h. Make sure the power is off before installing, wiring or maintenancing.
2
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.
OPERATION
Always leave safety grilles and filters in place. Without these components, operating blowers could catch onto hair, fingers
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 responsibility for injury due to
negligence and the warranty of the unit automatically expires due to improper maintenance.
ELECTRICAL REQUIREMENTS
Important:
Observe all governing codes and ordinances.
It is the customer’s responsibility:
-
-
To contact a qualified electrical installer.
To 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.
If codes permit and a separate ground wire is used, it is recommended that a qualified electrician determine that the
ground path is adequate.
Do not ground to a gas pipe.
Check with a qualified electrician if you are not sure the range hood is properly grounded.
Do not have a fuse in the neutral or ground circuit.
*National Fire Protection Association Batterymarch Park, Quincy, Massachusetts 02269
** CSA International 8501 East Pleasant Valley Road, Cleveland, Ohio 44131-5575
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 with ground. Please also refer to
Electrical Diagram on product.
AK8000AS (290 cfm) - 150W, 1.25 Amps
AK8100AS (600 cfm) - 390W, 3.25 Amps
A cable locking connector (not supplied) might also be required by local codes. Check with local requirements, purchase
and install appropriate connector if necessary.
3
MODELS: AK8000AS AND AK8100AS
PARTS SUPPLIED
AK8000AS and AK8100AS
1 - Power Pack
1 - Metal mesh filter (AK8000AS), 1 - Decorative mesh filter (AK8100AS)
2 - Halogen light bulbs (pre-installed)
1 - Single internal blower (pre-installed)
1 - Hardware package
HARDWARE PACKAGE CONTENTS
Suction Cup (1)
M4 x 1-1/2” (4)
M4 x 1” (4)
Wire Caps (3)
PARTS NOT SUPPLIED
- Ducting, conduit and all installation tools
- Cable connector (if required by local codes)
- Optional stainless steel liner (AK08xxAS)
- Optional Recirculating Kit for AK8000AS (ZRC-0100)
4
Equivalent number
length x used
Equivalent number
length x used
Duct pieces
Duct pieces
=
To t a l
=
To t a l
Ft.
Ft.
Ft.
Ft.
3-1/ 4” x 10” 1 Ft.
x (
x (
x (
x (
)
)
)
)
=
=
=
=
Ft.
6” Round
wall cap
30 Ft.
x (
)
=
Rect.,
straight
with damper
6” Round,
straight
1 Ft.
Ft.
Ft.
6” Round,
roof cap
30 Ft.
1 Ft.
x (
x (
)
)
=
=
7”-10” Round, 1 Ft.
straight
6” roundto
3-1/ 4” x 10”
rect.
transition
3-1/ 4” x 10” 15 Ft.
Ft.
6” roundto
3-1/ 4” x 10”
rect.
16 Ft.
x (
)
=
0
Rect.90
elbow
transition
0
Ft.
3-1/ 4” x 10” 9 Ft.
x (
)
=
90 elbow
0
Rect.45
elbow
Ft.
Ft.
7” - 10”
Round,
15 Ft.
9 Ft.
x (
x (
)
)
=
=
0
90 elbow
Ft.
Ft.
3-1/ 4” x 10” 24 Ft.
x (
x (
)
)
=
=
0
Rect.90
7” - 10”
Round,
flat elbow
0
45 elbow
3-1/ 4” x 10” 30 Ft.
Rect.
wall cap
with damper
Ft.
Ft.
Ft.
7” - 10”
30 Ft.
30 Ft.
8 Ft.
x (
x (
x (
)
)
)
=
=
=
Round
wall cap
with damper
Ft.
Ft.
3-1/ 4” x 10” 5 Ft.
Rect.to
6” round
transition
x (
x (
)
)
=
=
7” - 10”
Round,
roof cap
7” roundto
3 1/ 4” x 10”
rect.
3-1/ 4” x 10” 20 Ft.
Rect.to
6” round
transition
transition
0
90 elbow
Ft.
7” roundto
3-1/ 4” x 10”
rect.
23 Ft.
x (
)
=
Ft.
6” Round,
15 Ft.
9 Ft.
x (
x (
)
)
=
=
0
90 elbow
transition
0
90 elbow
Ft.
Ft.
6” Round,
Subtotal column2 =
Subtotal column1 =
Ft.
Ft.
Ft.
0
45 elbow
Subtotal column1 =
Total ductwork
=
Maximum Duct Length: For satisfactory air movement, the
total duct length should not exceed 100 equivalent feet.
5
Minimum mount height between range top to hood
bottom should be no less than 26”.
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 efficiency.
If available, also refer range manufacturer’s height
clearance requirements and recommended hood
mounting height above range.
Min 26" - Max 36"
36"
Vertical Ducting:
6” round minimum
Horizontal Ducting:
N/A
DUCTING
A minimum of 6” round or 3-1/4” x 10” rectangular
duct must be used to maintain maximum air flow
efficiency .
Always use rigid type metal ducts only. Flexible
ducts could restrict air flow by up to 50%.
Also use calculation (on page 5) 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.
6
WARNING FIRE HAZARD
NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages.
All exhaust must be ducted to the outside.
Use metal ductwork only.
Fasten all connections with sheet metal screws and tape all joints with certified Silver Tape or Duct Tape.
Some Ducting Options
side wall cap
w/ gravity damper
side wall cap
w/ gravity damper
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
7
10-5/8”
5-7/8”
4-1/8”
11-13/16”
26-9/16”
27-9/16”
C/L
front
top
27-9/16”
25-3/4”
10-5/16”
15”
1-5/16”
18-15/16”
bottom
side
8
ELECTRICAL
WARNING
All Electrical work must be performed by qualified electrician or person with similar technical know
how and background.
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.
Electrical Supply:
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 Electrical Diagram labeled on product.
Cable Lock:
A cable locking connector (not supplied) might also be required by local codes. Check with local requirements
and codes, purchase and install appropriate connector if necessary.
Cable Lock
9
!
CAUTION: At least two installers are
26 7/8”
C/L
required due to the weight and size of the
hood.
1. Install optional AK08xxAS Stainless Steel Liner. Review
manual included with liner for more details.
C/L
2. If no liner is used cut out an opening in the bottom of the
cabinet by following the dimensions in FIG 1.
cabinet bottom cut-out size
FIG 1
3. Lift Power Pack into opening and ensure locking clip has
locked into position. (locking clip is located on left side of
Power Pack. FIG 2
front view
4. 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. see FIG 3 and FIG 4
wood base
locking clip
mounting holes
5. Install duct work and seal with duct tape.
7. Install electrical.
metal or other non
combustible material
controls
FIG 2
right side view
8. Remove all packing materials before using Power
Pack. Switch power on and check for leaks around duct
tape.
Ductwork
wood base
2” minimum
9. Install filter.
secure (2) M4 screws to mounting
holes on each long side of Power Pack
FIG 3
Power Pack
Stainless Steel Liner
FIG 4
10
1
2
I
Blower On/Off Speed Selection
Lights Bright/Dim/Off
I I
I
I
I 0 I
I 0 I
1
2
BLOWER ON/OFF/SPEED SELECTION
0 is off, I is low speed, II is medium speed and III is high speed.
LIGHTS BRIGHT/DIM/OFF
0 is off, I is dim, and II is bright.
11
SURFACE MAINTENANCE:
Clean periodically with hot soapy water and clean cotton cloth. Do not use corrosive or abrasive detergent, or steel wool/
scoring pads which will scratch and damage surface. Do not use products containing chlorine bleach or orange cleaners.
For heavier soil use liquid degreaser.
After cleaning, you may use non-abrasive stainless steel polish/ cleaners, to polish and buff out the stainless luster and
grain. Always scrub lightly using a micro fiber or clean cotton cloth and with the grain.
Metal Mesh and Decorative Mesh Filters
The filters are intended to trap residue and grease from cooking. Although the filters should never need replacing, they are
required to be cleaned every 30 days or more often depending on cooking habits.
Filters may be placed in dishwasher at low heat or soaked in hot soapy water Dry filters and re-install before using hood.
Installing Metal Mesh Filter, FIG 5:
1. Place back of filter into channel on left side of Power Pack.
2. Push filter handle in towards left side of Power Pack.
3. Pivot filter up and lock into place.
Hood Model:
AK8000AS
Part No.
50200022
Qty. to Order
1
1
2
3
FIG 5
Installing Decorative Mesh Filter, FIG 6:
Hood Model:
AK8100AS
Part No.
50200024
Qty. to Order
1
1. Place back of filter into channel on left side of Power Pack.
2. Pull filter handle down.
3. Pivot filter up and lock into place.
1
3
2
FIG 6
12
DUCTLESS RECIRCULATING (AK8000AS ONLY):
Ductless recirculating is intended for applications where an exhaust duct work is not possible to be installed.
When converted, the power pack functions in air “purifying” mode rather than exhausting the air. Fumes and
exhaust from cooking is drawn and filtered by a charcoal filter. The air is then purified and recirculated back
into the kitchen.
We recommend to always exhaust air outside of the home by employing existing or installing new duct work,
if possible. The power pack is most effective and efficient as an exhaust unit. Only when the exhaust option
is not possible should you use the power pack in recirculating mode.
When converted to recirculating mode, a charcoal filter is required to be installed on top of the standard metal
mesh filter and a return air vent is needed to direct air back into the kitchen. The standard metal mesh filter is
intended to capture residue from cooking and the optional charcoal filter helps to purify fumes exhausted from
cooking in recirculating mode.
Purchase recirculating kit as follows, for AK8000AS ONLY:
Hood Model:
AK8000AS
Part No.
ZRC-0100
Qty. to Order
1
Charcoal filters must be replaced approximately every 3 months based off an average usage of 1 hour a day.
Order replacement charcoal filters as follows:
Hood Model:
AK8000AS
Part No.
Z0F-C022
Qty. to Order
1
For detailed installation instructions please refer to manual included with recirculating kit.
E
D
Install charcoal filter (plastic side up) into
filter bracket. Insert tab cut-out side D of
charcoal filter into bracket first. Lock
charcoal filter into place by pushing down
on side E with locking tabs.
13
REPLACING LIGHT BULBS
CAUTION: Light bulb becomes extremely hot when turned on.
DO NOT touch bulb until switched off and cooled. Touching hot bulbs could cause serious burns.
Make sure all power is turned off and bulbs are not hot.
Remove by turning bulb counter clockwise. Note: Bulb does not unscrew; it turns 60 degrees, stops and
falls out.
If bulbs are difficult to turn due to prolonged use, firmly attach a glass suction cup approximately the
diameter of the bulb or use a rubber/latex glove and turn counter clockwise.
Replacement bulbs are available at specialty lighting stores. Purchase type MR16 (GU-10) 35W halogen.
For Zephyr part numbers please turn to page 15 of the manual.
Bottom View
14
TROUBLESHOOTING PROCEDURES FOR TWISTER AND TORNADO 1
Issue
Cause
What to do
After installation, 1. The power source is not turned ON.
the unit doesn’t
1. Make sure the circuit breaker and the unit’s
power is ON.
work.
2. The power line and the cable locking connector
2. Check the power connection with the unit is
connected properly.
is not connecting properly.
3. The switch board and control board wirings are
disconnected.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. On the switch board, Black/White wire or White
wire is disconnected.
4. Make sure the Black/White wire or White wire
connects properly.
5. The switch board or control board is defective.
5. Change the switch board or control board.
1. Change the blower.
Light works,
but motor is not
turning.
1. The blower is defective, possible seized.
2. The thermally protected system detects if the
motor is too hot to operate and shuts the motor
down.
2. The motor will function properly after the
thermally protected system cool down.
3. Damaged capacitor.
3. Change the capacitor.
The unit is
vibrating.
1. The blower is not secure in place.
2. Damaged blower wheel.
3. The hood is not secured in place.
1. Defective halogen bulb.
2. The light bulb is loose.
1. Tighten the blower in place.
2. Change the blower.
3. Check the installation of the hood.
1. Change the halogen bulb.
2. Tighten the light bulb.
The motor is
working, but the
lights are not.
The hood is
not venting out
properly.
1. The hood might be hanging to high from the
cook top.
1. Adjust the distance between the cook top and
the bottom of the hood within 26” to 36” range.
2. The wind from the opened windows or opened
doors in the surrounding area are affecting the
ventilation of the hood.
2. Close all the windows and doors to eliminate
the outside wind flow.
3. Blocking in the duct opening or duct work.
3. Remove all the blocking from the duct work or
duct opening.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting.
5. Change the ducting to at least 6” or higher.
Metal filter is
vibrating.
1. Metal filter is loose.
2. Spring clip is broken.
1. Change the metal filter.
2. Change the spring clip.
15
DESCRIPTION
PART #
Replacement Parts
Light Bulb MR16 (GU10) 35W (each)
Metal Mesh Filter (each)
Z0B-0023
50200022
Decorative Mesh Filter (each)
50200024
Optional Accessories
Liner,30”
Liner,36”
AK0800AS
AK0836AS
Recirculating Kit (AK8000AS ONLY)
ZRC-0100
16
STAPLE YOUR RECEIPT HERE
Proof of the original purchase
date is needed to obtain
Limited Warranty
service under warranty
TO OBTAIN SERVICE UNDER WARRANTY OR FOR ANY SERVICE RELATED QUESTIONS, please call:
1-888-880-8368
Zephyr Corporation (referred to herein as “we” or “us”) warrants to the original consumer purchaser (referred to herein
as “you” or “your”) of Zephyr products (the “Products”) that such Products will be free from defects in materials or work-
manship as follows:
Ten Year Limited Warranty for Parts: For ten years from the date of your original purchase of the Products, we will
provide, free of charge, Products or parts to replace those that failed due to manufacturing defects. We may choose, in
our sole discretion, to repair or replace parts before we elect to replace the Products.
One Year Limited Warranty for Labor: For one year from the date of your original purchase of the Products, we will
provide, free of charge, the labor cost associated with repairing the Products or parts to replace those that failed due to
manufacturing defects. After the first year from the date of your original purchase, you are responsible for all labor costs
associated with this warranty.
Warranty Exclusions: This warranty covers only repair or replacement, at our option, of defective Products or parts
and does not cover any other costs related to the Products including but not limited to: (a) normal maintenance and
service required for the Products and consumable parts such as light bulbs, metal and carbon filters and fuses; (b) any
Products or parts which have been subject to freight damage, misuse, negligence, accident, faulty installation or installa-
tion contrary to recommended installation instructions, improper maintenance or repair (other than by us); (c) commer-
cial use of the Products or use otherwise inconsistent with its intended purpose; (d) natural wear of the finish of the Prod-
ucts or wear caused by improper maintenance, use of corrosive and abrasive cleaning products, pads, and oven cleaner
products; (e) chips, dents or cracks caused by abuse or misuse of the Products; (f) service trips to your home to teach
you how to use the Products; or (g) damage to the Products caused by accident, fire, floods or act of God. If you are
outside our service area, additional charges may apply for shipping costs for warranty repair at our designated service
locations and for the travel cost to have a service technician come to your home to repair, remove or reinstall the Prod-
ucts. After the first year from the date of your original purchase, you are also responsible for all labor costs associated
with this warranty.
Limitations of Warranty. OUR OBLIGATION TO REPAIR OR REPLACE, AT OUR OPTION, SHALL BE YOUR SOLE
AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. WE SHALL NOT BE LIABLE FOR INCIDENTAL, CONSE-
QUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THE PRODUCTS. THE EXPRESS WARRANTIES IN THE PRECEDING SECTION ARE EXCLUSIVE AND IN LIEU OF
ALL OTHER EXPRESS WARRANTIES. WE HEREBY DISCLAIM AND EXCLUDE ALL OTHER EXPRESS WARRAN-
TIES FOR THE PRODUCTS, AND DISCLAIM AND EXCLUDE ALL WARRANTIES IMPLIED BY LAW, INCLUDING
THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Some states or provinces do not
allow limitations on the duration of an implied warranty or the exclusion or limitation of incidental or consequential dam-
ages, so the above limitations or exclusions may not apply to you. To the extent that applicable law prohibits the exclu-
sion of implied warranties, the duration of any applicable implied warranty is limited to the same ten-year period
described above. Any oral or written description of the Products is for the sole purpose of identifying the Products and
shall not be construed as an express warranty. Prior to using, implementing or permitting use of the Products, you shall
determine the suitability of the Products for the intended use, and you shall assume all risk and liability whatsoever in
connection with such determination. We reserve the right to use functionally equivalent refurbished or reconditioned
parts or Products as warranty replacements or as part of warranty service. This warranty is not transferable from the
original purchaser and applies in the United States and Canada.
To Obtain Service Under Limited Warranty: To qualify for warranty service, you must: (a) notify us at the address or
telephone number stated below within 60 days of the discovery of the defect; (b) give the model number and part identifi-
cation number and serial number; and (c) describe the nature of any defect in the Product or part. At the time of the
request for warranty service, you must present evidence of your proof of purchase and proof of the original purchase
date. If we determine that the warranty exclusions listed above apply or if you fail to provide the necessary documenta-
tion to obtain service, you will be responsible for all shipping, travel, labor and other costs related to the services.
Zephyr Corporation, Service Department, 395 Mendell Street, San Francisco, CA 94124 1-888-880-8368
APR08.0101
|