Cypress
AK7836ASX
AK7842ASX
AK7848ASX
www.zephyronline.com
INTENDED FOR OUTDOOR COVERED PATIO OR LANAI AREA.
Model number:
Serial Number:
Date of Purchase:
Sales Dealer:
Use, Care, and Installation Guide
AUG08.0101 © Zephyr Corporation
READ AND SAVE THESE INSTRUCTIONS
www.zephyronline.com
SAFETY NOTICE ................................................................. 2-3
LIST OF MATERIALS ....................................................... 4
INSTALLATION
Ducting Calculation Sheet
....................................... 5
Mounting Height & Clearance
Ducting Options
Specifi cations
Electrical
Mounting the Range Hood
........................................................... 7
............................................................... 8
......................................................................... 9
...................................... 10
Single and Dual Internal Blowers
Remote Blower Preparation
................................... 12
FEATURES & CONTROLS
Touch Controls
............................................................. 13
MAINTENANCE
Cleaning and Filter Removal
Lights
................................................................................ 15
TROUBLESHOOTING
................................................................ 16
LIST OF PARTS AND ACCESSORIES
................................ 6
......................... 11
Table of Contents
.................................. 14
.............................. 17
1
READ AND SAVE THESE INSTRUCTIONS
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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.
c. This unit must be grounded and protected by a GFCI.
d. Suitable for use in damp locations only when installed in a GFCI PROTECTED branch-circuit.
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.
Important Safety Notice
b. Always turn hood ON when cooking at high heat or when fl aming food
c. Clean ventilating fans frequently. Grease should not be allowed to accumulate on fan or fi lter .
d. Use proper pan size. Always use cookware appropriate for the size of the surface element.
e. Keep fan, fi lters 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-fi tting lid, cookie sheet, or metal tray, then turn off the burner. BE CAREFUL TO PREVENT BURNS.
If the fl ames 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 fi re is small and contained in the area where it started.
3. The fi re department is being called.
4. You can fi ght the fi re 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 qualifi ed person(s) in accordance with all applicable codes and standards.
Including fi re-rated construction.
b. Suffi cient air is needed for power combustion and exhausting of gases through the fl ue (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 fi re 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 fi lters in place. Without these components, operating blowers could catch onto hair, fi 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 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:
Observe all governing codes and ordinances.
It is the customer’s responsibility:
- To contact a qualifi ed 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 qualifi ed electrician determine that the
ground path is adequate.
Do not ground to a gas pipe.
Check with a qualifi ed 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.
A cable locking connector (not supplied) might also be required by local codes. Check with local requirements, purchase
and install appropriate connector if necessary.
Important Safety Notice
AK7836ASX, 70 Watts, 0.58 Amps
AK7842ASX, 70 Watts, 0.58 Amps
AK7848ASX, 105 Watts, 0.87 Amps
AC power listed above is for hood with lights only. See blower specs on our website for more AC power details.
INTENDED FOR OUTDOOR COVERED PATIO OR LANAI AREA.
SUIT ABLE FOR USE IN DAMP LOCA TIONS WHEN INSTALLED IN A GFCI PROTECTED BRANCH-CIRCUIT.
3
MODELS: AK7836ASX, AK7842ASX, AK7848ASX
PARTS SUPPLIED
1 - Hood
3 - Baffl e fi lters (4 for AK7848ASX)
2 - Halogen light bulbs (3 for AK7548ASX) (pre-installed)
1 - 10” round transition adapter (for dual internal and external blowers)
1 - External blower wiring (for external and in-line blower)
1 - Hardware package
HARDWARE PACKAGE CONTENTS
List of Materials
Suction Cup (1)
M4 x 1-1/2” (4)
M4 x 1” (4)
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M4 x 2” (4)
M4 x 8 (4)
PARTS NOT SUPPLIED
- Ducting, conduit and all installation tools
- Cable connector (if required by local codes)
- Single Internal Blower (CBI-600B)
- Dual Internal Blower (PBI-1100A)
- External Blower (CBE-1000)
- In-Line Blower (PBN-1000A)
- Duct Cover Accessory
- Outdoor Hood Cover Accessory
M4 x 16 (4)
Wire Caps (3)
- Wood Board to hang hood ( W x D x H)
AK7836ASX - 34” x 3/4” x 4”
AK7842ASX - 40” x 3/4” x 4”
AK7848ASX - 46” x 3/4” x 4”
4
Duct pieces
3-1/ 4” x 10”
Rect.,
straight
Equivalent number
length x used =
1 Ft. x ( ) =
To t a l
Ft.
Duct pieces
6” Round
wall cap
with damper
Equivalent number
length x used =
30 Ft. x ( ) =
To t a l
Ft.
6” Round,
straight
7”-10” Round,
straight
3-1/ 4” x 10”
0
Rect.90
elbow
3-1/ 4” x 10”
0
Rect.45
elbow
3-1/ 4” x 10”
0
Rect.90
flat elbow
3-1/ 4” x 10”
Rect.
wall cap
with damper
3-1/ 4” x 10”
Rect.to
6” round
transition
3-1/ 4” x 10”
Rect.to
6” round
transition
0
90
elbow
6” Round,
0
90
elbow
1 Ft. x ( ) =
1 Ft. x ( ) =
15 Ft. x ( ) =
9 Ft. x ( ) =
24 Ft. x ( ) =
30 Ft. x ( ) =
5 Ft. x ( ) =
20 Ft. x ( ) =
15 Ft. x ( ) =
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
6” Round,
roof cap
6” round to
3-1/ 4” x 10”
rect.
transition
6” round to
3-1/ 4” x 10”
rect.
transition
0
elbow
90
7” - 10”
Round,
0
90
elbow
7” - 10”
Round,
0
elbow
45
7” - 10”
Round
wall cap
with damper
7” - 10”
Round,
roof cap
7” round to
3 1/ 4” x 10”
rect.
transition
7” round to
3-1/ 4” x 10”
rect.
transition
0
90
elbow
30 Ft. x ( ) =
1 Ft. x ( ) =
16 Ft. x ( ) =
15 Ft. x ( ) =
9 Ft. x ( ) =
30 Ft. x ( ) =
30 Ft. x ( ) =
8 Ft. x ( ) =
23 Ft. x ( ) =
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Ft.
Installation – Ducting Calculation Sheet
Ft.
6” Round,
0
45
elbow
9 Ft. x ( ) =
Subtotal column1 =
Ft.
Ft.
Maximum Duct Length: For satisfactory air movement,
the total duct length should not exceed 100 equivalent feet.
Subtotal column2 =
Subtotal column1 =
Total ductwork =
Ft.
Ft.
Ft.
5
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Minimum mount height between range top to hood
bottom should be no less than 30”.
12”*
18"
Min 30" - Max 36"
36"
*shown with 12" duct cover
DUCTING
A minimum of 6” round or 3-1/4” x 10” rectangular
duct must be used to maintain maximum air fl ow
effi ciency for single blower and 10” round duct for
dual, in-line, and external blowers.
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 fi re hazard; while hoods
mounted too high will be hard to reach and will
lose its performance and effi ciency.
If available, also refer range manufacturer’s height
clearance requirements and recommended hood
mounting height above range.
Vertical Ducting:
6” round minimum (singe blower)
10” round minimum (dual, in-line, and external
blowers)
No horizontal option available
Always use rigid type metal ducts only. Flexible
Installation – Mounting Height & Clearance
ducts could restrict air fl ow 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 certifi ed Silver Tape or Duct Tape.
Some Ducting Options
Roof Pitch w/
Flashing & Cap
In-Line
Blower
Side wall cap
w/ gravity damper
External
Blower
Installation – Ducting Options
Soffit or crawl space
Side wall cap
w/ gravity damper
7
Marine Grade 316S Body
1 1/8”
9/16”
8
2 5/16”
5 9/16”
7/16”
6
Installation – Specifi cations
13 3/16”
C
L
ext
blwr
k/o
2 1/16”
elec
k/o
2
11/16”
2”
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12”
*10 ”
4 5/16”
18”
4”
27”
*10” transition used with dual,
external and in-line blowers.
top side
2”
35 15/16” (36”)
15/16” (42”)
41
15/16” (48”)
47
5-7/8”
front
8
ELECTRICAL
WARNING
All Electrical work must by performed by qualifi ed 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.
!
CAUTION: This unit must be grounded and protected by a GFCI.
Suitable for use in damp locations only when installed in a GFCI PROTECTED branch-circuit.
Cable Lock
Installation – Electrical
9
!
CAUTION: At least two installers are
required due to the weight and size of the
hood.
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C/L
1. Measure distance from range top to hood bottom (30” min) Level
and mark line A.
2. Plum and mark center line.
3. Mark mounting height line B. (12 3/8” from line A)
(This is the top of the board used to hang the hood)
4. Mark center line of wood board and align top of board with line B.
Secure wood board to studs using (4) M4 wood screws. Wood Board
Dimensions: (W x D x H)
AK7836ASX - 34” x 3/4” x 4”
AK7842ASX - 40” x 3/4” x 4”
AK7848ASX - 46” x 3/4” x 4”
5. Hang hood on wood board and secure using (4) M4 x 16 screws.
NOTE: Due to the weight of this hood, ensure that the wood strip
is attached to every available stud, not into the drywall alone.
6. Install blower(s). Turn to page 11 for blower installation
instructions.
7. Install electrical.
8. Install duct work and duct tape.
9. Power up hood and check for leaks around duct tape.
10. Install optional accessories: duct cover (fi g. 2). For more detailed
instructions refer to manual included with each accessory.
11. Reinstall baffl e fi lters.
B
wood board
4”
12 3/8”
A
min
30”
C/L
fig. 1
Installation – Mounting the Range Hood
10
fig. 2
CBI-600B AND PBI-1100A BLOWER INSTALLATION
1. Position blower plate over bracket on inside
back of hood and pivot up. Secure plate to hood
with (2) 10x3/16” screws. (blower pictured is a
PBI-1100A)
3. Single Blower – Connect 6” round duct work to
blower collar.
Dual Blower – Place 10” round adapter on top of
hood and secure with (4) M4x8 screws.
Connect 10” round duct work to 10” round
adapter.
2. Connect male end of blower wire to female plug
in the hood. (plug is located inside the hood
behind the control panel)
Installation – Single and Dual Internal Blowers
11
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CBE-1000 EXTERNAL OR PBN-1000A IN-LINE BLOWER INSTALLATION
1. Place 10” round adapter on top of hood and
secure with (4) M4x8 screws. Connect 10”
round duct work to 10” round adapter.
Installation – Remote Blower Preparation
3. Place cap over threaded end of external blower
wiring and secure by turning clockwise.
REMOTE BLOWER: WIRING DIAGRAM
2. Install threaded end of external blower wiring
through external blower wiring knock out
located inside the hood.
4. Connect 6 pin male connector from external
blower wiring to 6 pin female connector on
control board wire inside hood. Secure green
ground wire from external blower wiring to
ground screw on hood.
White (common)
Remote Blower
Wiring Box
(hood)
Black (high)
Blue (med)
Red (low)
Junction Box
(Remote Blower)
Green (ground)
NOTE: For instructions on mounting the external and in-line blowers, please refer to the manual included
in the blower packaging or on our website: www.zephyronline.com
12
1
Lights On/Off
2
Adjust Blower Level (2 Speeds)
1
Light On/Off
By pressing , the light is switched On and Off. is on, is off.
2
Blower Speed Selection
The 2 speed levels are selected by switching to for level one and for level two.
Switching the rocker switch to middle will turn off the blower.
Features & Controls – Rocker Switch Controls
13
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SURFACE MAINTENANCE:
Clean periodically with hot soapy water and clean cotton cloth. Do not use corrosive or abrasive detergent,
or steel wool/scouring 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 fi ber or clean cotton cloth and with grain.
Stainless Steel Baffl e Filters
The stainless steel baffle filters are intended to trap residue and grease from cooking. Although the fi lters
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 fi lters and re-install before
using hood.
Removing Baffl e Filters
1. Push fi lter toward back of range hood using handles.
2. Pivot front of fi lter downward.
3. Remove fi lter by pulling away from hood.
Replacing Baffle Filters
Hood Model: Part No. Qty. to Order.
AK7836ASX 50210009 3
AK7842ASX 50210009 3
AK7848ASX 50210009 4
!
CAUTION: If this hood is installed in a salt water
area (e.g. coast), rinse all surfaces once a week
with clear water even if the hood is not used.
Wipe and dry completely after rinsing.
Maintenance – Cleaning and Filter Removal
1
2
3
14
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 diffi cult to turn due to prolonged use, fi rmly 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 17 of the manual.
Maintenance – Lights
15
TROUBLESHOOTING PROCEDURES FOR CYPRESS
Issue Cause What to do
After installation,
the unit doesn’t
work.
Troubleshooting
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 fi lter is
vibrating.
1. The power source is not turned ON. 1. Make sure the circuit breaker and the unit’s
2. The power line and the cable locking connector
is not connecting properly.
3. The switch board and control board wirings are
disconnected.
4. The wires on control board are loose. 4. Make sure the wires on the control board are
5. The switch board or control board is defective. 5. Change the switch board or control board.
1. The motor is defective, possible seized. 1. Change the motor.
2. The thermally protected system detects if the
motor is too hot to operate and shuts the motor
down.
3. Damaged capacitor. 3. Change the capacitor.
4. The motor wire is not connected. 4. Make sure the motor wire is plugged into the
1. The motor is not secure in place. 1. Tighten the motor in place.
2. Damaged blower wheel. 2. Change the blower.
3. The hood is not secured in place. 3. Check the installation of the hood.
1. Defective halogen bulb. 1. Change the halogen bulb.
2. The light bulb is loose. 2. Tighten the light bulb.
3. The wires on the control board are loose. 3. Make sure the wires on control board are
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. Blockage in the duct opening or duct work. 3. Remove all the blocking from the duct work or
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 correct size.
1. Toggle switch is not in the on position. 1. Make sure the heat lamp power is ON.
2. Heat lamp bulb is defective. 2. Change the heat lamp bulb.
3. Heat lamp bulb is loose. 3. Tighten the heat lamp bulb.
1. Metal fi lter is loose. 1. Change the metal fi lter.
2. Spring clip is broken. 2. Change the spring clip.
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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.
connected properly.
2. The motor will function properly after the
thermally protected system cool down.
molex connector.
connected properly.
1. Adjust the distance between the cook top and
the bottom of the hood within 26” and 36”
range.
2. Close all the windows and doors to eliminate
the outside wind fl ow.
duct opening.
16
DESCRIPTION PART #
Replacement Parts
Light Bulb MR16 (GU10) 35W (each) Z0B-0023
Baffl e Filter (each) 50210009
Optional Accessories
Single Internal Blower CBI-600B
Dual Internal Blower PBI-1100A
External Blower CBE-1000
In-Line Blower PBN-1000A
Vinyl Cover (36”) AK0636AB
Vinyl Cover (42”) AK0642AB
Vinyl Cover (48”) AK0648AB
12” Duct Cover (36”) AK0736AS
12” Duct Cover (42”) AK0742AS
12” Duct Cover (48”) AK0748AS
To order parts, visit us online at http://store.zephyronline.com or call us at 1.888.880.8368
List of Parts and Accessories
17
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