Page 1
Installation
Instructions
If you have questions, call 800.GE.CARES or visit our website at: www.monogram.com
ZXR858, ZXR859 and ZXR8510
Recirculating Accessories
For Model ZV850, Island Vent Hood
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Installation Preparation
BEFORE YOU BEGIN
Read these instructions completely and carefully.
• IMPORTANT – Save these instructions
for local inspector’s use.
•
IMPORTANT – Observe all governing
codes and ordinances.
• Note to Installer – Be sure to leave these
instructions with the Consumer.
• Note to Consumer – Keep these instructions with
your Owner’s Manual for future reference.
• Skill Level – Installation of this appliance requires
basic mechanical and electrical skills.
• Completion time – 1 to 3 hours.
• Proper installation is the responsibility of the installer.
• Product failure due to improper installation is not
covered under the Warranty.
For Monogram local service in your area,
1.800.444.1845.
For Monogram service in Canada, call
1.888.880.3030.
For Monogram Parts and Accessories, call
1.800.626.2002.
CAUTION:
Due to the weight and size of this vent hood and to
reduce the risk of personal injury or damage to the
product, TWO PEOPLE ARE REQUIRED FOR
PROPER INSTALLATION.
WARNING: The improper connection of
the equipment-grounding conductor can result in a risk
of electric shock. Check with a qualified electrician or
service representative if you are in doubt whether the
appliance is properly grounded.
WARNING:
TO REDUCE THE RISK OF FIRE, ELECTRICAL
SHOCK OR INJURY TO PERSONS, OBSERVE
THE FOLLOWING:
A. Use this unit only in the manner intended by the
manufacturer. If you have any questions, contact the
manufacturer.
B. Before servicing or cleaning unit, switch power off
at the service panel and lock service panel to prevent
power from being switched on accidentally. If the
service panel cannot be locked, fasten a tag or
prominent warning label to the panel.
For general ventilating use only. Do not use to
exhaust hazardous or explosive materials or vapors.
Structural framing, installation work and electrical
wiring must be done by qualified person(s) in
accordance with all applicable codes and standards,
including fire-rated construction.
Sufficient 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
guidelines 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.
Local codes vary. Installation electrical connections
and grounding must comply with applicable codes.
In the absence of local codes, the vent should be
installed in accordance with National Electrical Code
ANSI/NFPA 70-1990 or latest edition.
CONTENTS
Installation Preparation
Required Accessories .................................................. 3
Product Dimensions ................................................... 3
Duct Cover Accessories .............................................. 4
Power Supply .............................................................. 4
Tools and Materials Required .................................... 4
Remove Packaging, Check Contents ......................... 5
Install Ceiling Support ............................................... 6
Installation Instructions
Step 1, Mount Template ........................................... 6
Step 2, Install Upper Support Frame ...................... 7
Step 3, Install Lower Support Frame ....................... 7
Step 4, Secure Wiring ............................................... 8
Step 5, Size and Install Ductwork ............................ 8
Step 6, Install Decorative Duct Covers .................... 9
Step 7, Install Hood ................................................ 10
Step 8, Connect Electrical ...................................... 10
Step 9, Slide Duct Covers Down,
Install Utility Bars ....................................... 11
Step 10, Install Filters ............................................... 11
Step 11, Finalize Installation .................................... 11
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Page 3
Installation Preparation
REQUIRED ACCESSORIES
This book provides step by step instructions to install
the Monogram ZV850 ceiling mounted hood for
recirculating operation.
• One of the following accessory kits is required for nonvented ceiling mounted installations of model ZV850.
Choose the correct kit according to ceiling heights:
ZXR858 – For 8 ft. ceiling height.
ZXR859 – For 9 ft. ceiling height
ZXR8510 – For 10 ft. ceiling height.
PRODUCT DIMENSIONS
The vent hood must be installed 24″ min. and 30″ max.
above the cooking surface. 25-1/2″ is recommended for
best performance and to ensure that the duct cover
meets the ceiling. The cooking surface should be at least
36″ above the floor. Installation will be easier if the vent
hood is installed before the cooktop and countertop is
installed.
• Order the required accessory at the same time as the
vent hood and have on site before installation.
• Each kit includes decorative duct covers, a support
frame, air deflector and charcoal filters.
*Height
to Ceiling
8-1/4"
*25-1/2" Recommended
36" Reference
35-3/8"
27-1/2"
* 26-1/4” for 8 ft. Ceiling
Using ZXR858 Accessory
38-1/8” for 9 ft. Ceiling
Using ZXR859 Accessory
50-1/8” for 10 ft. Ceiling
Using ZXR8510 Accessory
* The distance between the cooking surface and the bottom of the
hood must be at least 24” and up to 30”. The 25-1/2” recommended
installation height, above the standard 36” countertop, will ensure
duct cover fit to the ceiling.
3
Page 4
Installation Preparation
USING DUCT COVER ACCESSORIES
A duct cover accessory is required for all ceiling
heights. Use this chart to determine the correct Duct
Cover Accessory for 8-ft. to 10-ft. ceilings that must be
ordered with the hood.
ZV850SB Installation Heights
Actual
Ceiling
Height
7′ 11″
8′ 0″
8′ 1″
8′ 2″
8′ 3″
8′ 4″
8′ 5″
8′ 6″
8′ 7″
8′ 8″
8′ 9″
8′ 10″
8′ 11″
9′ 0″
9′ 1″
9′ 2″
9′ 3″
9′ 4″
9′ 5″
9′ 6″
9′ 7″
9′ 8″
9′ 9″
9′ 10″
9′ 11″
10′ 0″
*Based on 36″ countertop height.
*Possible Hood
Installation Height
24-1/2″
25-1/2″
25-1/2″ to 26-1/2″
25-1/2″ to 27-1/2″
25-1/2″ to 28-1/2″
25-1/2″ to 29-1/2″
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
30″ max.
ZV850SB Duct Cover Dimensions
Recirculating
Installation
ZXR858C
ZXR859C
ZXR8510C
A
14-3/16″
21-7/8″
26″
Recirculating
Accessory
B
15″
22-1/2″
27-15/16″
ZXR858C
ACCESSORY
ACCESSORY ZXR859C
ACCESSORY ZXR8510C
9-7/16"
A
15-3/4"
POWER SUPPLY
IMPORTANT - (Please read carefully)
WARNING:
FOR PERSONAL SAFETY, THIS APPLIANCE MUST
BE PROPERLY GROUNDED.
Remove house fuse or open circuit breaker before
beginning installation.
Do not use an extension cord or adapter plug with
this appliance. Follow National electrical codes or
prevailing local codes and ordinances.
Electrical supply
This vent hood must be supplied with 120V, 60Hz,
and connected to an individual, properly grounded
branch circuit, and protected by a 15 or 20 amp
circuit breaker or time delay fuse.
• Wiring must be 2 wire with ground.
• If the electrical supply does not meet the above
requirements, call a licensed electrician before
proceeding.
• Route house wiring in the ceiling, as close to the
installation location as possible. Allow an additional 3 feet length from ceiling joists to reach the
junction box on the hood.
• Connect the wiring to the house wiring in accordance with local codes.
Grounding instructions
The grounding conductor must be connected to a
ground metal, permanent wiring system, or an
equipment-grounding terminal or lead on the hood.
WARNING: The improper connection of
the equipment-grounding conductor can result in a
risk of electric shock. Check with a qualified electrician or service representative if you are in doubt
whether the appliance is properly grounded.
TOOLS AND MATERIALS REQUIRED
• Tape measure
• Knife
• Spirit level
• Wire cutter/stripper
• Wire nuts
• Electric drill and 5/32” bit
B
• Phillips and flat-blade
screwdrivers
• Hammer
• Pliers
• Center punch
4
(NOT SUPPLIED)
• 10 mm Hex wrench/socket
• Safety glasses
• Duct tape
• Plumb
• Gloves to protect against sharp
edges
• 120V 60Hz. 15 or 20 Amp, 2 wire
with ground. Properly grounded
branch circuit.
• Strain relief for junction cover
• 6” round duct, length to suit
installation
Page 5
Installation Preparation
Ceiling
Hood
Ducting
Centerline
Side View
Approx. 1-1/2"
Beyond Cooking
Surface
Cooktop
Countertop
27-1/2"
Hood
Front
13-3/4"
REMOVE THE PACKAGING
The vent hood is packed separate from the required
accessory: ZXR858, ZXR859 or ZXR8510.
• Remove the frame, cover, parts box, side bars and
packaging.
• Remove junction box cover.
• Install strain relief onto junction box cover.
Check Installation Hardware
Locate the hardware accessory box packed with the
hood and check contents.
4 Flat Washers
2 Phillips Head
Decorative Screws
4 Hex head
wood lag screws
(6mm x 2-1/2”
or
1/4 x 2-1/2")
Front of Hood
Check contents of the required accessory,
ZXR858, ZXR859 or ZXR8510.
Mounting Screw Holes
Support Frames
With 8 Screws
And 8 Washers
Decorative Duct Covers
8 Frame Attachment
Screws with Washers
(attached to
accessory
support frames)
3 Charcoal Filters
4 (10mm) Nuts
and Lock Washers
3 Stainless Steel
Grease Filters
2 side bars with 4 Machine screws
Template
Check service manual
envelope taped to the front
on the hood to be sure it
contains one stop screw.
Leave this screw in the
envelope.
PLAN THE LOCATION
Determine the exact location of the vent hood.
• Use a plumb to check location to be sure countertop/
cooktop location below the hood will align exactly.
• The hood should project forward 1-1/2″ beyond the front
edge of the cooking appliance. See illustration.
• Observe the recommended space between the cooking
surface and bottom of hood.
5
Page 6
Installation Preparation
Wire Access Hole
Front of Hood
INSTALL CE ILING
SUPPORT STRUCTURE
• At the hood location, install 2 x 4 cross framing
between ceiling joists as shown.
• The 2 x 4 cross framing can be installed standing or
flat. See illustration.
• The cross framing must be level in all directions.
Check with a spirit level and adjust if necessary.
Cross Framing
8-3/4"
Cross
Framing
*7-5/8"
– The framing should be spaced 8-5/8” on the sides and 7-5/8”
at the front from centerline to centerline to accept mounting
screws in the vent support frame.
Top View of Support Framing
16"
Joist
Typical Support Frame Mounting
Cross
Framing
Ceiling
8-3/4"
Ceiling
Joist
Upper Half
Of Support
Frame
Height
Adjustment
Slot
IMPORTANT:
the weight of the hood (approximately 100 pounds) and any
inadvertent user contact loads. It is recommended that the hood
support frame be supported by a minimum of 2 x 4 cross framing.
The ceiling structure must be capable of supporting
7-5/8"
Front
of
Hood
8-3/4"
Support
Frame
Opening
Finish the Ceiling
Once the ceiling is finished, mark the location of the
ceiling joist and cross framing.
• Check to be sure that ceiling is level, use shims if
necessary.
Front of
Hood
Side
View
Note: The cross framing must be spaced 8-3/4" on the side from
centerline to centerline in order to accept the hood mounting
screws.
• Arrange cross framing in the ceiling to suit the
existing structure. See examples.
– Secure each 2 x 4 block with at least four (4), #10
wood screws, 3″ long (minimum size screws, not
supplied). Use 8 wood screws total for the two
supports.
• The cross framing must be accurately aligned to
assure correct positioning of the hood.
Support
Frame
1
MOUNT TEMPLATE
• Align the template with the marks on the ceiling
and tape in place.
– Be sure the template is oriented correctly, with the
front of the hood.
• Use a plumb to be sure the mounting holes will
provide parallel alignment with the countertop
below.
• Center punch all hole
locations.
• Drill pilot holes in the 4 screw
locations. Use a 5/32″ bit and
drill approximately 1-1/2″
deep.
• Cut wire access hole
approximately 1″ dia.
6
Page 7
Installation Instructions
25-1/2" Recommended
13-5/8
*39-1/8"
Countertop
Hood
Mounting
Flange
Lower Support
**75-1/8"
to Floor
2
INSTALL UPPER SUPPORT FRAME
• Install the plastic upper duct connector to the
upper support frame by inserting from the bottom
and snapping into the opening of the air deflector
(already installed).
• Secure the upper support frame to the ceiling joists
and/or cross framing with the 4 screws provided.
For maximum rigidity and strength, the screws must
be driven into the center of the joists and/or cross
framing.
• Check to be sure the support frame is level,
vertically and horizontally.
Air
Deflector
Upper
Support
Frame
Lower
Support
Frame
Front
Of
Hood
Plastic Upper
Duct Connector
Support
Frame
Opening
Check Level in
Both Direction
3
INSTALL LOWER SUPPORT FRAME
• Insert lower support frame (from required accessory
ZXR858, ZXR859 or ZXR8510) into the upper
support frame and loosely secure with 8 screws and
washers (4 on the front and 4 on the back sides).
• Adjust the lower support frame up or down to the
desired height above the countertop. Tighten screws.
*Note:
39-1/8” to top of hood flange can be increased up to
42” max.
**75-1/8” min to floor, 77-7/8” max.
Important: Again, check to be sure the support is
level in both directions. There is no way to level the
hood after the hood is secured to the frame.
7
Page 8
Installation Instructions
4
SECURE WIRING
• Route house wiring through the ceiling hole and
pull a length to reach the hood junction box,
approximately 6″ below the support.
Ceiling
Front Side
Support
Frames
Tape
House
Wiring
• Tape the wire to the front of the frame support to
prevent damage during installation and service.
5
SIZE AND INSTALL DUCTWORK
• Measure from top duct connector (Dim. A) to
bottom of support frame.
– Add at least 1″ for duct overlap at the top.
– Subtract 1-3/4″ for hood insertion into the bottom
of the frame.
• Cut the 6″ dia. duct to the required length.
Ceiling
Duct Connector
Side
View
Support
Frame
Duct Connection
To Hood
Dim. A
Bottom Support
Frame Flange
Duct
1-3/4"
Required
Duct
Length
Note: The top and bottom of the duct are external
(female) connections. The bottom end should be
flared slightly, to facilitate installation of the hood.
• Install duct up through support frames onto the top
duct connector. Push duct up until it is 1-3/4″ from
the bottom of support frame flange. See illustration.
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Page 9
Installation Instructions
6
INSTALL DECORATIVE DUCT COVERS
Pretap
2 Screw
Holes
Top Duct
Cover
Install Screw on
Each Side
Top Duct
Cover
Top Duct
Cover
Bottom Duct Cover
Bottom Duct
Cover
Stop Screw
Install Stop
Screw in One
of 3 Holes
• Pretap or drive decorative screw into the screw holes
on the support frame. This will make screw installation
easier.
• Separate the two decorative duct covers.
• Select the inside (top) cover, which has vent hole
pattern at the top.
• Slide the decorative duct cover over the support frame
and push to the ceiling.
• Attach to the hood support at the top with 2 supplied
decorative screws.
• Locate the stop screw in the envelope taped to the
front of the hood. Set aside.
• Slide the lower decorative duct over the installed upper
duct and push up, past the stop screw location.
• Install the supplied temporary stop screw in one of 3
holes in the support frame or the top duct cover to
prevent the bottom decorative duct cover from sliding
down.
CAUTION: The stop screw must be installed.
Failure to do so could result in personal injury or damage
to the duct cover.
9
Page 10
7 INSTALL HOOD
Installation Instructions
Align Duct
Connector to
House Duct
Note: TWO PEOPLE ARE REQUIRED TO COMPLETE
THIS INSTALLATION!
• Lift the hood up to the support frame. Carefully align
the hood mounting studs into the support frame holes,
and at the same time, guide the hood duct connector
into the duct.
• Install 4 nuts and lock washers. Tighten with a 10mm
wrench.
Align
Mounting
Studs
Bottom
Duct
Cover
Stop Screw
• Check hood level in both directions.
• Check to be sure that the duct is positioned over the
hood connector.
• Seal the duct connection with duct tape.
Note: Do not drive screws through this duct connection.
Doing so will prevent proper damper operation.
Install
4 lock
washer
and 4 Nuts
8 CONNECT ELECTRICAL
Verify that power is turned off at the source.
WARNING: If house wiring is not 2-wire
with a ground wire, a ground must be provided by
the installer. When house wiring is aluminum, be
sure to use UL approved anti-oxidant compound and
aluminum-to-copper connectors.
• Install strain relief onto the knockout of the
junction box cover.
• Insert house wiring through strain relief and
tighten.
• Connect white leads to branch circuit white lead.
• Connect black leads to branch circuit black lead.
• Connect green/yellow leads to branch circuit green
or bare ground lead.
• Secure all connections with wire nuts on each
electrical connector.
• Push wires into junction box and replace cover. Be
sure wires are not pinched.
10
Page 11
Upper Charcoal
Filter Slots
Grasp Tab,
Lift and Pull Forward
Installation Instructions
9 SLIDE DUCT COVER DOWN,
INSTALL SIDE UTILITY BARS
• Hold the decorative duct cover and remove the
temporary stop screw from the support frame.
Return the screw to the service manual envelope
for future use.
• Slide the lower duct cover down onto the hood.
Install Charcoal Filters
• Remove protective film on charcoal filters.
• Tip charcoal filters into the upper (top) slots at the
rear of the opening. Grasp the filter tab, lift and
pull forward until it rests in the front slots.
• Install all 3 charcoal filters.
Install Grease Filters
• Install the side utility bars with screws as shown.
10 INSTALL FILTERS
Upper Charcoal
Filter Slots
Lower Grease
Filter Slots
• There are two slots inside the back and front of the
hood. These slots will hold the charcoal filters and
stainless steel grease filters in place.
Lower
Filter Slots
• Remove protective film from grease filters.
• Tip the grease filter into the lower slots at the rear
of the opening. Lift the filter and pull the knob
forward until the filter rests on the slots.
• Install all 3 grease filters.
• To remove the filters, grasp the knob, push the
filter towards the rear and tilt downwards. Grasp
tabs on charcoal filters, push towards the rear and
tilt downwards.
11 FINALIZE INSTALLATION
• Remove the protective film covering the control
panel on the front face of the hood, and any other
packaging materials.
• Refer to the Owner’s Manual for operating
instructions.
11
Page 12
GE Consumer & Industrial
GE Appliances
General Electric Company
Louisville, KY 40225
monogram.com
©2007 GE Company
Note: While performing installations described in this book,
safety glasses or goggles should be worn.
For MonogramTM local service in your area, call
1.800.444.1845.
Note: Product improvement is a continuing endeavor at
General Electric. Therefore, materials, appearance and
specifications are subject to change without notice.
Pub. No. 49-80045-2
04/07 JR
Printed in Italy
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