Zephyr ALL-M90BBX Operating and maintenance manual

www.zephyronline.com
RANGE HOOD - Installation and use instructions
ENGLISH........................................3
FRANÇAIS...................................29
Layers Island
ALL-M90BBX
ALL-M90BWX
ALL-E42BBX
ALL-E42BWX
Duo Island
ADL-M90BSX
ADL-E42BSX

- 16 -
INSTALLING THE DUCTWORK:
INTERNAL BLOWER
NOTE: To reduce the risk of fire, use only
metal ductwork.
1. Decide where the ductwork will run
between the hood and the outside.
2. A straight, short duct run using a minimum
6” round duct will allow the hood to perform
most efficiently.
3. Long duct runs, elbows, and transitions will
reduce the performance of the hood. Use
as few of them as possible.
4. Install a roof cap. Connect round metal
ductwork to cap and work back towards
hood location. Use duct tape to seal the
joints between ductwork sections (Fig.7).
FIG. 7
DUCT COVER
HOOD
6” ROUND DUCT
ROOF CAP
24” MINIMUM
ABOVE COOKING
SURFACE

- 17 -
INSTALLING THE INTERNAL
BLOWER
NOTE: The following instructions are for
installingtheinternalbloweronly.
Installthisrangehoodonlywithinternalblower
model CBI-290A or CBI-600A.
1. Remove the 6” metallic flange provided on
the blower’s air outlet (the flange may
already be pre-installed) (Fig.8).
2. Remove the blower plate unscrewing the
(4) 3.9x9.5 mm screws (Fig.9).
3. Install internal blower into blower plate and
secure using (4) screws (Fig.10).
4. Install assembly blower by means (8) 3.9x6
mm screws (Fig.11).
5. Place the 6” metallic flange provided on the
blower’s air outlet (Fig.12).
FIG. 8
FIG. 9
FIG. 10
FIG. 12
FIG. 11
(4) MOUNTING
SCREWS
(Supplied with the
motor)
MOUNTING
SCREWS
3.9x6mm
MOUNTING
SCREWS
3.9x6mm

- 18 -
FIG.14
INTERNAL BLOWER WIRING
Note: This range hood must be properly
grounded.The unit should beinstalled by a
qualified electrician in accordance with all
applicable national and local electrical
codes.
1. Secure capacitor box screwing the (2)
3.9x9.5 mm screws (Fig.13A)
2. Make connections (B,C, D) (Fig.13).
3. Remove the wiring box cover. Remove a
knockout from the wiring box (Fig.14E).
4. Secure the conduit to the wiring box
through a conduit connector.
5. Make electricalconnections. Connectwhite
towhite,blacktoblackandgreentoground.
6. Replace wiring box cover and screws.
Make sure that wires are not pinched
between cover and box.
WIRING BOX
COVER
FIG.13
A
E
D
B
C
MOUNTING SCREWS
3.9x6mm
GROUND

- 19 -
REMOTE BLOWERS (EXTERNAL AND IN-LINE)
CAUTION: To reduce risk of fire and electric shock, install this range hood only with External
Blower Model CBE-1000, and In-Line Blower Model PBN-1000A. Other blowers cannot be
substituited.
INSTALLING THE DUCTWORK: REMOTE BLOWER
NOTE: To reduce the risk of fire, use only metal ductwork.
1. Choose the location where the External Blower or In-Line Blower will be mounted. See
illustrations below for mounting location suggestions and restrictions.
2. A straight, short duct run using a minimum 8” round duct will allow the hood to perform
most efficiently.
3. Long duct runs, elbows and transitions will reduce the performance of the hood. Use as
few of them as possible. Larger ducting may be required for best performance with long
duct runs.
4. After the External or In-Line Blower has been installed, connect round metal ductwork
and work back towards the hood location. Use duct tape to seal joints between ductwork
sections.
Roof Pitch w/
Flashing & Cap
in-line
blower
(blower
housing) (blower housing)
external blower
Attic or crawl space

- 20 -
INSTALLING THE REMOTE
BLOWER
NOTE: The following instructions are for
preparing the hood for use with external or
in-line blower models CBE-1000 or PBN-
1000A. For blower installation details refer
to manual included with the blower.
1. Remove the blower plate unscrewing the
(4) 3.9x9.5 mm screws (Fig.15).
2. Installthe externalblower plateand secure
using (4) 3.9x6 mm screws (Fig.16)
3. Install 8” round blower collar to top of
blower housing screwing the (4) 3.9x9.5
mm screws (Fig.17).
FIG. 15
FIG. 16
FIG. 17
MOUNTING
SCREWS
3.9x6mm
MOUNTING
SCREWS
3.9x9.5mm
MOUNTING
SCREWS
3.9x6mm

- 21 -
FIG.18
REMOTE BLOWER WIRING
1. Remove the covers from the wiring boxs and remove one knockouts.
2. Run 4-wire plus ground power cable from the remote blower to the remote blower wiring
box marked “motor connection” (Fig.18B).
3. Feed6” of cable throughthe knockout opening andsecure the cable tothe wiring box with
an appropriate connector.
4. Make electrical connections at the hood (box marked 120 Vac input). Connect white-to-
white, black-to-black, green-to-ground (Fig.18A).
5. Make electrical connections (remote blower box marked “motor connection”). Connect
white-to-white, black-to-black, blue-to-blue, red-to-red, green-to-ground (Fig.18B).
6. Replace the wiring box covers and screws. Make sure wires are not pinched between the
cover and box.
External blower connection:
1. Make electrical connections at the remote blower (see instructions provided with the
remote blower).
REMOTE BLOWERHOOD WIRE
HARNESS
BOX MARKED
“120 VAC INPUT”
REMOTE
BLOWER
BOX
CONNECT:
WHITE-TO-WHITE,
BLACK-TO-BLACK,
GREEN-TO-GROUND.
A
B
CONNECT:
WHITE-TO-WHITE,
BLACK-TO-BLACK,
BLUE-TO-BLUE
RED-TO-RED
GREEN-TO-GROUND.
WHITE(COMMON)
BLACK(HIGH)
BLUE(MED)
RED(LOW)
GREEN(GROUND)
MOUNTING
SCREWS
3.9x6mm
GROUND

- 22 -
INSTALL SUPPORT SYSTEM
Remove the plastic protective film from all
exterior surfaces, decorative flues and filters,
priortofinalinstallation.
1. Athoodlocation,install 2x4orlargercross
framing between ceiling joists using
dimensions shown.
2. Finish the ceiling surface. Be sure to mark
the location of the ceiling joists and cross
framing.
3. Adjust the overall height of the support
frame. Tighten the 8 screws in the height
adjustment holes as necessary.
Insert 8screws (3.9x6 mm) located in the
Hardware Package (Fig.19).
4. Securethesupportframetojoistsandcross
framing with four (4) screws provided
(4,8x38mm). Make sure screws are driven
into center of joists and framing for maxi-
mum strength.
Notes:
Minimum hood distance above cook top
must not be less than 24”.
TOP VIEW OF SUPPORT FRAME
SUPPORT
FRAME
10”
DRYWALL
MOUNTING
SCREWS
(4,8x38mm)
HEIGHT
ADJUSTMENT
HOLES
FIG. 19
MOUNTING
SCREWS
3.9x6mm
CROSS FRAMING
CEILING
JOISTS
FIG.20
10”
51/16”
415/16”
415/16”
46/8”
96/8”
75/8”
8”
37/8”36/8”
41/8”37/8”

- 23 -
FIG.21
MOUNTING
SCREWS
3,9x6mm
INSTALL THE HOOD
Insert 8 screws (3.9x6mm), located in the
Hardware Package (Fig. 21).
DUCTED INSTALLATION ONLY
Note: Rooms with 10 to 12 foot ceiling
require duct cover extension/support
frame model Z1C-02LL, available from
your local dealer.
Discard the duct covere extension/
support frame supplied with the range
hood and replace it with the longer duct
cover extension.
1. Run 6-inch diameter metal ductwork to
the outside location (Fig.22).
2. Install an appropriate wall or roof cap
with damper to exhaust the air to the
outside.
3. Tape all duct joints with aluminum duct
tape.
NON-DUCTED INSTALLATION ONLY
Note:
a. Purchase Model ZRC-01LL Non-
ducted Recirculating Kit from your
local dealer.
b. Rooms with 10 to 12 foot ceiling
require duct cover extension/support
frame model Z1C-02LL, available
from your local dealer.
Discard the duct cover extension/
support frame supplied with the
range hood and replace it with the
longer duct cover extension.
1. Install the plenum to the frame using
(4) 3.9 x 6 mm screws provided as
shown (Fig.23).
2. Install the 6” duct connector.
3. Attach 6-inch expandable ducting to the
plenum and tape joint with aluminum
duct tape.
FIG.22
6-INCH DIA.
METAL DUCT
FIG.23
PLENUM
MOUNTING SCREWS
(3.9x 6mmFlatHead)
6” DUCT
CONNECTOR

- 24 -
CONNECT THE DUCT
COVERS
1. Secure the two upper duct covers to
supportframe with (4)3.9 x9,5 mmscrews
(Fig.24).
Vents may be exposed on 10 to 12 foot
ceilings.
2.Secure thetwo lower duct covers partsto
the support frame by overlapping the
lateral magnets (Fig.25).
FIG.24
FIG.25
UPPER DUCT
COVER
MOUNTING
SCREWS
3,9x9,5mm
LOWER
DUCT
COVER
LOWER
DUCT
COVER
MAGNETS