GE Built-In Dishwashers, Monogram ZBD8920PSS Installation Instructions Manual
Installation
Instructions
31-30246
10-08 JR
Built-In Dishwashers
*Custom front panel models include a kit that
contains a template, hardware and panel
installation instructions. Refer to the kit
instructions when installing the custom panel.
Safety Information
2
CONTENTS
Installation Preparation
Parts Supplied......................................................................................3
Materials You Will Need ..................................................................3
Tools You Will Need ..........................................................................3
Advance Planning..............................................................................4
Prepare Dishwasher Enclosure....................................................4
Prepare Drain Plumbing..................................................................5
Prepare Electrical Wiring................................................................6
Prepare Hot Water Line ..................................................................7
Installation Instructions
Step 1, Locate Installation Items ................................................7
Step 2, Install Trim Pieces ..............................................................7
Step 3, Check Door Balance..........................................................8
Step 4, Remove Wood Base, Install Leveling Legs ............8
Step 5, Remove ToeKick..................................................................8
Step 6, Remove ToeKick Brace ....................................................8
Step 7, Install Power Cord..............................................................9
Step 8, Install 90° Elbow..................................................................9
Step 9, Position Water Line and Housing Wiring................9
Step 10, Install Drain Hose to Dishwasher Drain Port......9
Step 11, Insert Drain Hose Through Cabinet......................10
Step 12, Slide Dishwasher
Three-Fourths of the Way Into Cabinet................................10
Step 13, Slide Dishwasher Into Final Position ............10, 11
Step 14, Level Dishwasher ..........................................................11
Step 15, Secure Dishwasher
to Countertop or Cabinet ............................................................12
Step 16, Connect Water Supply ..............................................12
Step 17, Connect Drain Line ......................................................13
Step 18, Connect Power Supply ..............................................14
Step 19, Pretest Checklist ............................................................14
Step 20, Dishwasher Wet Test ..................................................15
Step 21, Set Water Hardness ....................................................15
Step 22, Install Sound Upgrade Kit if Equipped ................15
Step 23, Install ToeKick ..............................................Back Cover
Step 24, Literature........................................................Back Cover
BEFORE YOU BEGIN
Read these instructions completely and carefully.
•
IMPORTANT— Save these instructions for
local inspector’s use. 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 dishwasher requires
basic mechanical and electrical skills. Proper
installation is the responsibility of the installer.
Product failure due to improper installation is not
covered under the GE Appliance Warranty.
• Completion Time — 1 to 3 Hours.
New installations require more time than replacement
installations.
•
IMPORTANT— The dishwasher MUST
be installed to allow for future removal from
the enclosure if service is required.
• If you received a damaged dishwasher, you should
immediately contact your dealer or builder.
READ CAREFULLY.
KEEP THESE INSTRUCTIONS.
FOR YOUR SAFETY
Read and observe all CAUTION and WARNINGS shown
throughout these instructions.
While performing installations described in this booklet,
gloves, safety glasses or goggles should be worn.
For Monogram local service in your area, 1.800.444.1845.
For Monogram parts and accessories, call 1.800.626.2002.
For Monogram parts and accessories in Canada,
call 1.800.561.3344.
TOOLS YOU WILL NEED:
• Phillips-head screwdriver
• 5/16" and 1/4" nutdriver
• 6" Adjustable wrench
• Level
• Carpenter's square
• Measuring tape
• Safety glasses
• Flashlight
• Bucket to catch water when flushing the line
• 15/16" socket (optional for skid removal)
• Gloves
For New Installations Only:
• Tubing cutter
• Drill and appropriate bits
• Hole saw set
MATERIALS YOU WILL NEED:
• Ferrule, compression nut and 90° Elbow (3/8" NPT
external thread on one end, opposite end sized to fit
water supply)
• Thread seal tape
• UL-Listed wire nuts (3)
Materials For New Installations Only:
• Air gap for drain hose, if required
• Waste tee for house plumbing, if applicable
• Electrical cable or power cord, if applicable
• Screw-type hose clamps
• Strain relief for electrical connection
• Hand shut-off valve
• Water line 3/8" min. copper
• Coupler for extending drain line, if applicable
• GPF10L 10' drain hose, if needed
PARTS SUPPLIED:
• Two #8-18 x 5/8" Phillips special-head
screws, to secure dishwasher to underside
of countertop or sides of cabinets.
• Junction box cover and #10-1/2" hex
head screw
• Side and top trim
• Sound upgrade kit (some models)
• Drain hose (78"), drain hose hanger
and hose clamp
• Literature, Product Samples
and/or coupons
• Hard water test strip
(Models with Bulk Dispenser)
Installation Preparation
3
Wire Nuts (3)
Hot Water Line
Screw-Type
Hose Clamps
Coupler
Hand
Shut-Off
Valve
#8 Phillips Special-Head
Screws 5/8" Long
Hole Saw Set
Measuring Tape
Tubing Cutter
Drill and Bits
Phillips-Head
Screwdriver
15/16" Socket
1/4" and 5/16"
Nutdriver
Safety Glasses
6" Adjustable
Wrench
Bucket
Flashlight
Gloves
Carpenter's
Square
Level
Thread
Seal Tape
GPF10L
10' Drain Hose
Air Gap
Strain Relief
Drain Hose (78")
Hose Clamp
90° Elbow, Ferrule and
Compression Nut
Electrical Cable
(or Power Cord, if applicable)
Waste Tee
Trim Pieces
#10 Hex Head
J-Box Screw
1/2" Long
Drain Hose Hanger
Hard Water Test Strip
(Models with Bulk Dispenser)
Sound Upgrade
Kit (Some Models)
Side Trim
Top Trim
Side Trim
Junction Box Cover
PREPARE DISHWASHER ENCLOSURE
*Dishwasher models ZBD6900PII and ZBD8900PII require a 3/4" thick
custom panel and will be 24-3/4" deep.
• The rough cabinet opening must be at least 24"
deep, 24" wide and approximately 34-1/2" high
from floor to underside of the countertop.
• The back wall should be free of pipes or wires.
• Adjacent cabinets should be square and plumb
to ensure a good fit (Figure A).
• For a corner installation, allow 2" minimum
clearance between the dishwasher and the
adjacent wall.
• Plumbing and electrical service must enter
the shaded area.
• The dishwasher must be installed so that the drain
hose is no more than 10 feet in length for proper
drainage.
• Provide at least 28-3/8" in front of the dishwasher to
allow the dishwasher door to open fully (Figure B).
• Make sure the floor is level inside the opening and
even with the finished floor of the kitchen. This will
facilitate removal of the dishwasher at a later date
for service, if needed.
WARNING
To reduce the risk of electric shock, fire,
or injury to persons, the installer must
ensure that the dishwasher is completely
enclosed at the time of installation.
Special consideration for a dishwasher
installed on a elevated platform
The elevated platform must be flat
and level.
• The dishwasher must be installed no
more than 10 feet from a sink for proper
drainage.
• The dishwasher must be fully enclosed
on the top, sides and back.
• The dishwasher must not support any
part of the enclosure.
Installation Preparation
CLEARANCES: In a corner
installation, provide at least
2" clearance between the
dishwasher and the adjacent
cabinet, wall or other
appliance.
Provide at least 28-3/8" of
clearance in front of the
dishwasher (Figure B).
4
ADVANCE PLANNING
• These dishwashers are designed for versatility,
adaptable to virtually any installation.
• All models have a full-length door without
the traditional access panel.
• These dishwashers may be installed beneath
countertops of stone or other materials that will
not accept screws. No trim kit required.
Figure A
Figure B
Floor MUST
be Even with
Room Floor
34-1/2" ± 1/4"
Underside of
Countertop
to Floor
This Wall Area
must be Free of
Pipes or wires
Cabinets
Square
and
Plumb
24"Min.
24"
24"
34"
Adjustable
to 35"
24"Min.
Countertop
Dishwasher
5" 5"
4"
4"
6"
2" Minimum
28-3/8"Min.
PREPARE DRAIN PLUMBING
Drain Requirements
• Drain hose must not exceed 10 feet in length.
• A high drain loop or air gap is required. See below.
Drain Method
The type of drain installation depends on the
following:
• Do local codes or ordinances require an air gap?
• Is waste tee less than 18" above the floor?
If the answer to either question is yes, an air gap
must be used. Refer to Method 1 (Figure C) in the
adjacent illustrations.
If both answers are no, either an air gap or high drain
loop may be used. Refer to Method 1 (Figure C) or
Method 2 (Figure D) in the adjacent illustrations.
NOTE: Drain hose elevation must not exceed 48".
Special consideration for a dishwasher installed
on a elevated platform
lf the dishwasher is installed on an elevated platform,
a high drain loop of at least 32" above the platform
must be provided in addition to the air gap or drain
loop requirement determined above. This is
necessary for proper drain performance.
CAUTION:An air gap MUST BE USED if
the drain hose is connected to waste tee or disposer
lower than 18" above the floor level. Failure to provide
the proper drain connection height with an air gap or
32" minimum high drain loop will result in improper
draining of the dishwasher, which may cause
damage.
Cabinet Preparation for drain line
Drill a 1-1/2" dia. hole in the cabinet wall within the
shaded areas shown in Figure A for the drain hose.
Make sure there are no sharp edges. The drain hose
will be passed through this hole and connected to
the drain in a later step.
Method 1—Air Gap with Waste Tee or Disposer
Method 2—“High Drain Loop” with Waste Tee or
Disposer
Use the drain hose hanger included in the installation
kit to attach the drain hose to the underside of the
countertop. Attachment will be made in a later step.
Install waste tee or disposer and the air gap according
to the manufacturer’s instructions.
Figure C
Figure D
IMPORTANT— When
connecting drain line to disposer,
check to be sure that drain plug has
been removed. DISHWASHER WILL
NOT DRAIN IF PLUG IS LEFT IN PLACE.
5
Installation Preparation
Disposer Installation
Waste Tee Installation
Disposer Installation
Waste Tee Installation
18"
Min.
18"
Min.
Remove
Hopper
Plug
32"
Min.
32"
Min.
6
Installation Preparation
PREPARE ELECTRICAL WIRING
WARNING
FOR PERSONAL SAFETY: Remove house fuse
or open circuit breaker before beginning
installation. Do not use an extension cord
or adapter plug with this appliance.
Electrical Requirements
• This appliance must be supplied with 120V, 60 Hz. 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 and rated for
75°C (176°F).
• If the electrical supply does not meet the above
requirements, call a licensed electrician before
proceeding.
Grounding Instructions—Permanent Connection
This appliance must be connected to a grounded metal,
permanent wiring system, or an equipment-grounding
conductor must be run with the circuit conductors and be
connected to the equipment-grounding terminal or lead on
the appliance.
Grounding Instructions—Power Cord Models
This appliance must be grounded. In the event of a
malfunction or breakdown, grounding will reduce the risk
of electric shock by providing a path of least resistance for
electric current. This appliance is equipped with a cord
having an equipment-grounding conductor and a
grounding plug. The plug must be plugged into an
appropriate outlet that is installed and grounded in
accordance with all local codes and ordinances.
WARNING
The improper connection of the equipmentgrounding conductor can result in a risk
of electric shock. Check with a qualified
electrician or service representative if you
are in doubt that the appliance is properly
grounded.
For models equipped with power cord: Do not modify the
plug provided with the appliance; if it will not fit the outlet,
have a proper outlet installed by a qualified technician.
Cabinet Preparation and Wire Routing
• The wiring may enter the opening from either
side, rear or the floor within the shaded area
dimensioned in Figure A and illustrated above.
• Cut a 1-1/2" max. dia. hole to admit the electrical
cable. Cable direct connections may pass through
the same hole as the drain hose and hot water line,
if convenient. If cabinet wall is metal, the hole edge
must be covered with a bushing.
• NOTE: Power cords with plug must pass through
a separate hole.
Electrical Connection to Dishwasher
Electrical connection is on the right front of dishwasher.
• For cable direct connections the cable must be routed
as shown in Figure E. Cable must extend a minimum
of 24" from the rear wall.
• For power cord connections, install a 3-prong
grounding-type receptacle in the sink cabinet
rear wall, 6" min. or 18" max. from the opening,
6" to 18" above the floor. The receptacle must be
accessible and therefore cannot be installed in
the back wall of the dishwasher enclosure.
Figure E
Alternate
Receptacle
Location
1-1/2" Dia.
Hole (Max.)
Receptacle
Location Area
3" from
Cabinet
24" from
Wall
Ground
Black
White
18"
18"
6"
6"
PREPARE HOT WATER SUPPLY
Hot Water Line
• The line may enter from either side, rear or floor within
the shaded area shown in Figure F.
• The line may pass through the same hole as the
electrical cable and drain hose, or an additional
1-1/2" diameter hole may be cut to accommodate
the water line. If a power cord with plug is used, the
water line must not pass through the power cord hole.
Water Line Connection
• Turn off the water supply.
• Install a hand shut-off valve in an accessible location,
such as under the sink. (Optional, but strongly
recommended and may be required by local codes.)
• The water connection is on the bottom left side
of the dishwasher. Install the hot water inlet line, using
3/8" or larger copper tubing. Route the line as shown in
Figure F and extend forward at least 19" from rear wall.
• Adjust the water heater to deliver water between 120°F
and 150°F.
• Flush water line to clean out debris. Use a bucket to
catch water and debris.
• The hot water supply line pressure must be between
20 and 120 PSI.
Installation Instructions
7
CAUTION
The hot water supply line pressure must be at least
20 PSI. Lower pressures could cause the water valve
to leak and cause water damage.
CAUTION
Do not remove wood base until you are ready to install
the dishwasher. The dishwasher will tip over when the
door is opened if the wood base is removed.
Figure F
INSTALL TRIM PIECES
In this step, you will need the trim pieces set aside
in Step 1.
• Press top trim piece onto top of tub flange. Start with
the right edge and work your way to the left.
• Repeat process with the left and right trim pieces
working from the top down.
• Open and close the door to check that trim does not
bind and does not interfere with door latch or door
hinges.
STEP 2
LOCATE INSTALLATION ITEMS
• Locate the items in the installation package and set
aside for use in the listed steps.
• Trim pieces – Step 2
• Junction box cover – Step 7 or Step 18
• Drain hose and clamp – Step 10
• Screw kit – Step 15
• Drain hose hanger – Step 17
• Owner’s Manual – Step 19 and Step 24
• Hard water test strip – Step 21
• Sound upgrade kit (selected models) – Step 22
• Product samples and/or coupons – Step 24
STEP 1
Figure G
2" From Floor
Shut-off
Valv e
Hot
5"
5"
4"
4"
6"
19" From Wall
2"
From
Cabinet
1-1/2"
Dia.
Hole
Cabinet Face
Trim
Strip
Trim
Strip
Trim
Strip
REMOVE WOOD BASE, INSTALL
LEVELING LEGS
IMPORTANT — Do not kick off wood base!
Damage will occur.
• Move the dishwasher close to the installation location and lay
it on its back.
• Remove the four leveling legs on the underside of the wood base
with an adjustable wrench or 15/16" socket.
• Discard base.
• Screw leveling legs back into the dishwasher frame approximately
1/8" from frame as shown.
STEP 4
REMOVE TOEKICK
• Remove the 2 toekick
screws and toekick.
Set aside for use
in Step 23.
STEP 5
Installation Instructions
Figure K
Figure L
CHECK DOOR BALANCE
• With dishwasher on the wood skid, check the door
balance by opening and closing the door.
• If the door drops when released, increase the spring tension.
If the door rises when released, decrease the tension.
• There are two types of counter balance and therefore two
methods of adjustment. Identify which counter balance is
present and adjust tension accordingly. Please note: if
there are 3 holes on the cable, use the cable to adjust;
if there is one hole on cable use the tub leg to adjust.
Type 1 – One-hole cable
Adjust tension by moving spring hook to one of the three
holes on the tub leg.
Type 2 – Three-hole cable
Adjust tension by moving spring hook to one of the three
holes on the pulley cable.
After adjusting spring tension, open and close the door to
make sure the door operates smoothly. If the door is hard
to move or if the spring cable binds, check the routing of
the spring cable. The cable should be routed between the
shoulders of the pulley cable roller. If the cable is off the
roller: latch door, remove spring tension and route the
cable between the shoulders of the roller. See Figure J.
STEP 3
Figure H
Figure I
Figure J
Correct Spring
Cable Routing
Pulley
Shoulder
Incorrect Spring
Cable Routing
REMOVE TOEKICK BRACE
Skip this step if your model does not have a sound upgrade kit.
If your model does have a sound upgrade kit, this brace must
be removed.
• Remove the 2 toekick
brace screws and
toekick brace.
Discard brace
and set screws
aside for use in
Step 22.
STEP 6
Figure M
INCREASE
DECREASE
One Hole
Approx.
1/8"
Remove 2
Toekick Screws
Toekick
Use This
Mounting
Hole
Decrease
Tension
Increase
Tension
8
Remove 2
Toekick Screws
INSTALL DRAIN HOSE TO
DISHWASHER DRAIN PORT
In this step you will need the drain hose and clamp set
aside in Step 1.
• Stand the dishwasher upright.
• Place drain hose clamp over 1-3/16" inside diameter
end of drain hose with the clamp screw positioned
on the bottom of the hose.
IMPORTANT — Prevent drain hose damage and
possible leaks. Be careful not to nick or cut the drain hose.
• Push the end of the drain hose over the drain pump
outlet being careful not to disturb the check valve.
Refer to Figure Q.
• Seat the drain hose end against the hose stops on
the pump outlet.
• Position hose clamp against the front lip of the drain
hose and tighten clamp.
NOTE: Drain hose
supplied with
dishwasher is
approximately 78"
long. If a longer hose
is needed, a 120"
long hose (10 feet)
may be purchased
from an authorized
GE appliance dealer.
The 10' long hose is
part number GPF10L.
Tip for leak-free
connections:
• Insert hose against stop on pump.
• Position clamp against front lip of drain hose.
• Tighten clamp to at least 15 inch-pounds of torque.
Tip for quiet drain pump operation:
Position hose clamp with clamp screw on the bottom side
of the hose. This will prevent the clamp from coming in
contact with the rear brace. Clamp contact with the rear
brace could create noise when the drain pump is running.
STEP 10
POSITION WATER LINE AND
HOUSING WIRING
• Position water supply line and house wiring on the floor
of the enclosure to avoid interference with base of
dishwasher and components under dishwasher.
STEP 9
9
Installation Instructions
Figure P
INSTALL POWER CORD
Skip this step if dishwasher will be permanently connected to
the house electrical system.
In this step you will need the junction box cover and the #10 x 1/2"
hex head screw from the screw kit set aside in Step 1.
The power cord and connections must comply with the National
Electrical Code, Section 422 and/or local codes and ordinances.
Maximum power cord length is 6 feet. Power Cord Kit WX09X70910,
available for purchase from an authorized GE Appliance Dealer,
meets these requirements.
• Install strain relief in junction box bracket.
• Insert power cord through strain relief and tighten.
• Make sure black, white and green dishwasher wires are threaded
through small hole in junction box bracket.
• Connect like-colored dishwasher and power cord wires. If power
cord wires are not color coded, connect the ribbed power cord
wire to the white dishwasher wire, the smooth power cord wire
to the black dishwasher wire and the ground to the green
dishwasher wire. Use UL-listed wire nuts of appropriate size.
• Install junction box cover set aside in Step 1, using #10 hex head
screw. Be sure wires are not pinched under the cover.
STEP 7
Figure N
INSTALL 90° ELBOW
• Wrap 90° elbow with thread seal tape.
• Install a 90° elbow onto the water valve.
• Do not overtighten 90° elbow, water valve bracket could bend
or water valve fitting could break.
• Position the end of the elbow to face the rear of the dishwasher
.
STEP 8
Figure O
Figure Q
Pump
Outlet
Hose Clamp
Hose Stops
Hose Clamp
Check Valve
Do Not Remove
Front of Dishwasher
Water Valve
Bracket
Water
Line
House
Wiring
5"
5"
4"
4"
6"
Fill Hose
Thread Seal Tape
90˚ Elbow
Ground
Black
White
SLIDE DISHWASHER INTO
FINAL POSITION
STEP 13
10
• Push the dishwasher the rest of the way into
the cabinet.
• Push the sides with your hands. Do not push the
dishwasher with your knee, as this will damage
the door.
• Check that the tub insulation blanket does not get
“bunched-up” or interfere with the springs as you
slide it into the cabinet.
• Center the dishwasher in the opening.
• Front of door panel should be flush with face of
cabinet.
• Carefully open and close the door to ensure that
the door panel does not catch or rub on the cabinet
frame. Refer to Figure T below.
• If the door catches or rubs on the frame, reposition
and/or level the unit (see Step 14) until the door moves
freely and does not contact the cabinet frame.
Installation Instructions
Figure T
INSERT DRAIN HOSE
THROUGH CABINET
• Position dishwasher in front of cabinet opening. Insert
drain hose into the hole in cabinet side. If a power cord is
used, guide the end through a separate hole.
TIP: Position water line and house wiring on the floor
to avoid interference with base of dishwasher.
STEP 11
SLIDE DISHWASHER THREEFOURTHS OF THE
WAY INTO CABINET
IMPORTANT — DO NOT PUSH AGAINST
FRONT PANEL WITH KNEES. DAMAGE WILL OCCUR.
• Grasp the dishwasher by its sides and slide it into
the opening a few inches at a time.
• As you proceed, pull the drain hose through the opening
under the sink. Stop pushing when the front of the
dishwasher is a few inches forward of adjacent cabinets.
• Make sure drain hose is not kinked under the
dishwasher and there is no interference with
the water line, wiring or any other component.
TIP: Make sure the dishwasher will fit in the cabinet.
Check to be sure the power cable, drain hose, and hot
water line are not trapped behind the dishwasher. Utility
lines trapped behind the dishwasher prevent the
dishwasher from being pushed fully into the enclosure.
STEP 12
Figure S
Do not push against front door
panel with knee. Damage to
the door panel will occur.
Figure R
Power Cord
(If Used)
Drain
Hose
Water
Line
Insulation
Blanket
House Wiring
(If Power Cord
is NOT Used)
Door Fits and
Swings Back
Behind Cabinet
Frame
Door Catches on
Cabinet Frame
Incorrect
Alignment
Correct
Alignment
Maximum
Drain Hose
Length 10'
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