Zephyr AK7000 Installation guide

USE, CARE, AND INSTALLATION GUIDE
Read all Instructions before Installing and operating this appliance
MODELS: AK7000, AK7036, AK7042 Tempest I
WARNING
Installation
The installation in this manual is intended for qualified installers, service technicians or persons
with similar qualified background. DO NOT attempt to install this appliance yourself. Injury could
result from installing the unit due to lack of appropriate electrical and technical background.
All electrical wiring must be properly installed, insulated and grounded. Overly accumulated
grease in old duct work should be cleaned out or duct work should be replaced if necessary to
avoid the possibility of a grease fire. Check all joints on duct work to insure proper connection
and all joints should be properly taped.
Operations
Read all instructions in this manual before operating the appliance. Save these instructions for
future reference.
Always leave safety grills and filters in place. Without these components, operating blowers
could catch on to hair, fingers and loose clothing.
NEVER dispose cigarette ashes, ignitable substances, or any foreign objects into blowers.
NEVER leave cooking unattended. When frying, oil in the pan can easily overheat and catch fire.
The risk of self combustion is higher when the oil has been used several times.
Cleaning
The saturation of greasy residue in the blower and filters may cause increased inflammability.
Keep unit clean and free of grease and residue build-up at all times to prevent possible fires.
Filters must be cleaned periodically and free from accumulation of cooking residue (see clean-
ing instructions inside). Old and worn filters must be replaced immediately. Do not operateblow-
ers when filters are removed. Never disassemble parts to clean without proper instructions.
Disassembly is recommended to be performed by qualified personnel only. Call our service cen-
ter for removal instructions.
The manufacturer declines all responsibility in the event of failure to observe the instruc-
tions given here for installation, maintenance and suitable use of the product. The manufac-
turer further declines all responsibility for injury due to negligence and the warranty of the
unit automatically expires due to improper maintenance.
IMPORTANT SAFETY NOTICE
* Please check for latest specification revisions before any custom work or cutouts.
LIST OF MATERIALS
1 - Hood
2 - Baffle filters (3-36”, 3-42”)
2 - Halogen light bulbs (pre installed)
1 - Hardware packet containing:
4 - 2” drywall screws
4 - 1 1/2” drywall screws
4 - 1” drywall screws
4 - 1/2” washers
3 - wire connectors
1 - 6 to 3 1/4 x 10 rectangular transicion adapter

INSTALLATION
MOUNT HEIGHTS
DUCTING
10"
36"
96"
Min 24"-Max 32"
Minimum mount height between range top to
hood bottom should be no less than 24".
Maximum mount height should be no higher
than 32".
It is important to install the hood at the
proper mounting height. Hoods mounted too
low could result in heat damage and fire haz-
ard; while hoods mounted too high will be
hard to reach and will loose its performance
and efficiency.
If available, also refer range manufacturer's
height clearance requirements and recom-
mended hood mounting height above range.
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 right) 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 from 6" to 7 or 8". If a reducer
is used, install a long reducer instead of a pancake
reducer. Reduce duct size as far away from open-
ing as possible.
If turns or transitions are required:
Install as far away from opening and as far
apart, between 2, as possible.
Duct Run Calculation:
Maximum run
6" or 3-1/4” x 10" duct
Deduct:
each 90 Elbow used
each 45 elbow used
each 6" to 3/14 x 10"
transition used
each 3/14 x 10" to 6"
each 3/14 x 10" to 6"
transition used
Side Wall Cap w/ damper
Roof Cap
100 FT
15 FT
9 FT
1 FT
5 FT
30 FT
30 FT
e.g.- 1 roof cap, 2x90 elbows, 1 x 45 elbow used:
=30' + 30' + 9' =69' used, 31' available for straight duct runs.
Models: AK7000, AK7036, AK7042 Page 1
Minimum Duct Size:
Round:
6" minimum
Rectangular:
3-1/4” x 10”
INSTALLATION
DUCTING
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 w/ certified Silver Tape or Duct Tape.
Some Ducting Options:
WARNING FIRE HAZARD
Side wall cap
w/ gravity damper
Side wall cap
w/ gravity damper
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
Rear Ducting
Models: AK7000, AK7036, AK7042 Page 2

INSTALLATION
SPECIFICATIONS
10"
22"
12"
4"
30"
36"
CL
3-1/4"
10"
10"
TOP VIEW REAR VIEW
10"
8-5/8"
4-1/2"
3-1/4"
1-1/8"
1"
1/2" Elec K.O. 1/2" Elec K.O.
10"
CL
3-1/4"
10"
10"
TOP VIEW REAR VIEW
10"
8-5/8"
4-1/2"
3-1/4"
1-1/8"
1"
1/2" Elec K.O. 1/2" Elec K.O.
Models: AK7000, AK7036, AK7042 Page 3
INSTALLATION
MOUNTING THE RANGEHOOD
ELECTRICAL
All Electrical work must by 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
WARNING
Models: AK7000, AK7036, AK7042 Page 4

INSTALLATION
MOUNTING THE RANGEHOOD
Models: AK7000, AK7036, AK7042 Page 5
1. This range hood is mounted under a
kitchen cabinet unit.
2. Select preferred duct location on rear or
top of unit. (See page 6 & 7 for ducting
conversion options)
3. Begin installation by temporarily removing
the baffle filters.
4. Reinforce cabinet base with 1x2 wood
strips if additional strengthening is
required.
5. Temporarily position the range hood in
the desired mounting location.
Measure and mark the mounting holes,
duct and electrical access locations with
a pencil.
6. Drill/cut out the required openings for
duct and electrical access; make sure the
duct opening is large enough to apply
duct tape.
7. Fasten hood onto cabinet with screws
and washers provided.
8. Install electrical.
9. Install duct work and duct-tape.
10. Reinstall the baffle filters.
11. Power up hood and check for leaks
around duct-tape.
duct/silver
tape
6. Duct
opening
cutout
4. Add 1x2
wood strips
3. Baffle
filters
INSTALLATION
CONVERTIBLE OPTIONS
Models: AK7000, AK7036, AK7042 Page 6
This range hood is equipped with the option of a 6” vertical discharge, 3 1/4”x10” vertical discharge,
or 3 1/4”x10” rear discharge. Additional accessories are provided to convert to either of the above
discharge methods.
Convertible Options
Vertical discharge 6” round
Vertical discharge 3 1/4”x10”
Horizontal rear discharge 3 1/4”x10”
Convertible Accesories
Round to rectangular transition adaptor
Rectangular to round transition adaptor
Gasket (pre-mounted)
Rectangular rear cap (pre-mounted)
3 1/4”x10” starting collar
3 1/4”x10” Vertical Discharge
1. Remove pre-mounted 6” transition adaptor or duct
opening. Leave attached gasket in its original place.
3. Mount the 3-1/4”x10” starting collar on top of
transition piece with remaining screws.
2. Place rectangular transition adaptor as shown over
gasket and by first installing 4 screws on half round
section.
(pre-mounted)

INSTALLATION
CONVERTIBLE OPTIONS
Models: AK7000, AK7036, AK7042 Page 7
3 1/4”x10” Rear Discharge
1. At rear of range hood, remove all screws on pre-
mounted rear rectangular cap and remove cap.
5. Mount starting collar (provided) at rear discharge
opening with gasket.
4. Mount rectangular cap (previously removed) on top
of transition adaptor.
3. Mount rectangular transition piece at opening with
gasket as shown.
2. Remove top pre-mounted transition piece. Leave
attached gasket in its original place.
CONTROLS & FEATURES
CONTROLS & FEATURES
Models: AK7000, AK7036, AK7042 Page 8
Blower On/Off6 Speed Level Indicator
Auto Mode Indicator
Manual Mode Indicator
Lights On/Off Indicator
1
Lights On/Off/Dim
3
Manual Mode Speed Selection
2
AUTO
MANUAL
Blower On/Off
By pressing , the blower is switched On and Off. When switched on, the blower starts up on
speed level 6 in auto mode , and will automatically adjust the fan speed accordingly.
While in auto mode , the manual mode indicator icon will flash indicating that you can
still manually change speeds by selecting the or controls.
Standby Mode
If the range hood was in auto mode prior to shutdown, and detects any heat from below, the
blower will switch back on in auto mode to speed level 6 and then adjust itself accordingly.
Manual Mode Speed Selection
Selecting or overides all auto mode controls and activates manual mode as indicated.
Lights On/Off/Dim
Switch lights On by selecting this switch. To Dim lights, activate again. Selecting one
more time, will turn lights Off.
Touchless Controls Manual Power Off Switch
Should you wish to manually turn off the touchless control for cleaning or safety, an electric toggle
switch is located inside the range hood (behind the baffle filters on the right hand side of the
range hood) Toggle between I(on) or 0(off).
The control features on this range hood are touchless; to activate simply position your
finger approximately 1/4” in front of the selected switch.
1
2
3
AUTO
MANUAL
AUTO
MANUAL
AUTO MANUAL
AUTO MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL
AUTO
MANUAL

MAINTENANCE
CLEANING
Models: AK7000, AK7036, AK7042 Page 9
1
2
3
Surface Maintenance:
Clean periodically with hot soapy water and clean cotton cloth. Do not use corrosive or abrasive
detergent (e.g. comet powder scrub, EZ-Off oven cleaner), or steel wool/scoring pads which will
scratch and damage surface.
For heavier soil use liquid degreaser such as 'Formula 409' or 'Fantastic' brand cleaner.
After cleaning, you may use non abrasive stainless steel polish/ cleaners such as 3M or ZEP,
to polish and buff out the stainless luster and grain. Always scrub lightly, with clean cotton cloth,
and with the grain.
Stainless Steel Baffled Filters
The stainless steel baffled filters fitted by the factory are intended to trap residue and grease from
cooking. Although the filters never need replacement, they are required to be kept clean after
approximately every 30 hours of use.
Removing Baffled Filters
1. Pull filter toward back of range hood using handles.
2. Pivot filter front upward.
3. Remove downwards to the rear.
MAINTENANCE
LIGHTS
Replacing Light Bulbs
Make sure all power is turned off and
bulbs are not hot.
Remove by turning bulb counter
clockwise.
If bulbs are difficult to turn due to
prolonged use, firmly attach a glass
suction cup approx. the diameter of the
bulb and turn.
Replacement bulbs are available at
specialty lighting stores. Purchase type
GU10 120V 50W halogen bulbs.
Or to order bulbs, please call our service
center: 888-880-8368 or online parts store:
www.zephyronline.com
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.
Models: AK7000, AK7036, AK7042 Page 10
OPTIONAL ACCESSORIES
Model: AK7000 AK7036 AK7042
Back Splash AK0710 AK0716 AK0712

WARRANTY
One Year Service Repair Warranty:
For one year from date of original purchase, we will provide free of charge, service labor to repair
any failed parts or components due to manufacturing defects.
Two Years Parts Warranty:
For two years from date of original purchase, we will provide free of charge, nonconsumable
replacement parts or components that failed due to manufacturing defects.
Consumable parts not covered by this warranty include: Light Bulbs, Metal and Carbon Filters.
Who is Covered:
This warranty is extended to the original purchaser for products purchased for ordinary
home use in the 48 mainland states, Hawaii and Washington D.C.
In Canada and Alaska, this warranty is Limited. There might be costs associated with shipping
the products to our designated service locations or you might need to pay service technician's
travel costs, to have the appliance repaired in-home.
This Warranty will be Voided when:
Product damaged through negligence, misuse, abuse, accident.
Improper installation and failure to follow installation instructions. When product is used
commercially or other than its intended purpose.
Damaged because of improper connection with equipment of other manufacturers.
Repaired or modified by anyone other than Zephyr's Authorized Agents.
What is Not Covered:
Consumable parts such as light bulbs, filters, and fuses.
Services outside of service area and the labor cost incurred in connection with the removal,
shipping and reinstallation cost, nor does it cover any other contingent expenses.
The natural wear of finish, and wear due to improper maintenance, use of corrosive and
abrasive cleaning products, pads, and oven cleaner products.
Chips, dents or cracks due to abuse, misuse, freight damage, or improper installation.
Service trips to your home to teach you how to use the product.
Damage of product caused by accident, fire, floods or act of God.
This warranty is valid in the United States and Canada. It is non-transferable and applies only to the original purchaser and
does not extend to subsequent owners of this product. Any applicable implied warranties, including the warranty of mer-
chantability, are limited in duration to a period of express warranty as provided herein beginning with the date of original pur-
chase at retail and, no warranties, whether express or implied, shall apply to this product thereafter.
TO OBTAIN SERVICE UNDER WARRANTY:
You must present proof of original purchase date.
Please keep a copy of your dated proof of purchase (sales slip)
in order to obtain service under warranty.
Models: AK7000, AK7036, AK7042 Page 11
1-888-880-8368
Have your product proof of purchase with date ready for warranty issues.
Or write to:
Zephyr Corporation
Service and Warranty Department
395 Mendell Street
San Francisco, CA 94124
TO OBTAIN SERVICE UNDER WARRANTY
or any Service Related Questions, please call:

After installation, the unit
doesn’t work?
Light works, but motor is
not turning.
The unit is vibrating.
The motor is working,
but the lights are not.
The hood is not venting
out properly.
Heat lamp is not working.
Metal filter is vibrating.
Temperature Sensor is
not working.
1. The power source is not turned ON.
2. The power line and the cable locking
connector is not connecting properly.
3. The switch board and control board
wirings are disconnected.
4. On the switch board, Black/White wire or
White wire is disconnected.
5. The switch board or control board is
defective.
1. The motor is defective, possible seized.
2. The thermally protected system detects
if the motor is too hot to operate and
shuts the motor down.
3. Damaged condenser.
4. The Blue wire on the control board is
disconnected.
1. The motor 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.
3. The RED wire on control board is
loosen.
1. The hood might be hanging to high from
the cook top.
2. The wind from the opened windows or
opened doors in the surrounding area
are affecting the ventilation of the hood.
3. Blocking in the duct opening or duct
work.
4. The direction of duct opening is
against the wind.
5. Using the wrong size of ducting.
1. Power on the heat lamp is not
turning on.
2. Heat lamp bulb is defective.
3. Heat lamp bulb is loose.
1. Metal filter is loose.
2. Spring clip is broken.
1. The right upper corner of LCD display
indicates “HI”.
2. The right upper corner of LCD display
indicates “LO”.
3. The right upper corner of LCD display
indicates “Err” after changing the Sensor.
1. Make sure the circuit breaker and the
unit’s power is ON.
2. Check the power connection with the
unit is connected properly.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. Make sure the Black/White wire or White
wire connects properly.
5. Change the switch board or control board.
1. Change the motor.
2. The motor will function properly after the
thermally protected system cool down.
3. Change the condenser.
4. Make sure the Blue wire on control board
is connected properly.
1. Tighten the motor in place.
2. Change the blower wheel.
3. Check the installation of the hood.
1. Change the halogen bulb.
2. Tighten the light bulb.
3. Make sure the RED wire on control board is
connected properly.
1. Adjust the distance between the cook top
and the bottom of the hood within 24” and
32” range.
2. Close all the windows and doors to eliminate
the outside wind flow.
3. Remove all the blocking from the duct work
or duct opening.
4. Adjust the duct opening direction.
5. Change the ducting to at least 8” or higher.
1. Make sure the heat lamp power is ON.
2. Change the heat lamp bulb.
3. Tighten the heat lamp bulb.
1. Change the metal filter.
2. Change the spring clip.
1. Change the sensor.
2. Change the sensor.
3. Change the switch board.
Issue Cause What to do
Troubleshooting Procedures for AK7500, AK700