GE APPLIANCES ZBD1850, ZBD1870 Built In Dishwashers Installation Guide
- July 6, 2024
- GE Appliances
Table of Contents
GE APPLIANCES ZBD1850, ZBD1870 Built In Dishwashers
Specifications:
- Model: GE ZBD1850N00II
- Type: Built-In Dishwasher
- Manufacturer: GE
Installation Preparation:
- Read the provided Owner’s Manual carefully.
- Ensure you have all the parts supplied for installation.
- Prepare the necessary materials such as water line, house wiring, drain hose, etc.
Installation Process
- Position the water line and house wiring according to the instructions.
- Install the drain hose through the cabinet carefully.
- Slide the dishwasher partially into the cabinet.
- Prepare the dishwasher enclosure as per the manual.
- Position the dishwasher under the countertop securely.
- Ensure proper drain requirements are met.
- Level the dishwasher correctly.
- Prepare the electrical wiring following the provided steps.
- Secure the dishwasher to the cabinet tightly.
- Connect the hot water line and water supply properly.
- Connect the drain line securely.
- Connect the power supply according to instructions.
- Check the door balance before finalizing installation.
- Perform a pre-test checklist to ensure everything is in order.
FAQ
Q: What should I do if I received a damaged dishwasher?
A: If you received a damaged dishwasher, immediately contact your dealer or
builder for assistance.
This Owner’s Manual is provided and hosted by Appliance Factory Parts.
GE ZBD1850N00II
Owner’s Manual
Shop genuine replacement parts for GE ZBD1850N00II
Installation Instructions
If gou have questions, call 800.626.2000 or visit our website at:
www.monogram.com
Built-In Dishwashers
ZBD1850
ZBD1870
For ZBD1850 also refer to the instructions provided on the template packed with that model
Safety Information
BEFORE YOU BEGIN
Read these instructions completely and careful
IMPORTANT – Observe all governing codes and ordinances.
- Note to Installer – Be sure to leave these instructions for the consumer’s and local inspector’s use.
- Note to Consumer – Keep these instructions with ljOUr Owner’s Manual for future reference.
- Skill level – Installation of this dishwasher requires basic mechanical, electrical and plumbing skills. Proper installation is the responsibility of the installer. Product failure due to improper installation is not covered under the GE Appliance Warranty. See warranty information.
- Completion Time – 1 to 3 Hours. New installations require more time than replacement installations.
IM PORTA NT – The dishwasher MUST be installed to allow for future removal from the enclosure if service is required.
if service is required.
If received a damaged dishwasher, should immediatellj contact dealer or
builder.
Optional Accessories – See the Owner’s Manual for available custom panel kits.
READ CAREFULLY.
KEEP THESE INSTRUCTIONS.
FOR YOUR SAFETY
Read and observe all CAUTIONS and WARNINGS shown throughout these
instructions.
- While performing installations described in this booklet, gloves and either safety glasses or goggles should be worn.
- For Monogram local service in your area, 1.800.444.1845. For Monogram service in Canada 1.888.880.3030.
- For Monogram Parts and Accessories, call 1.800.626.2002.
Installation Preparation
PARTS SUPPLIED
- Two #8 Phillips head wood screws, 5/8″ long to secure dishwasher to underside of countertop (in literature package).
MATERIALS YOU WILL NEED:
- Ferrule, compression nut and 90° Elbow (3/8″ NPT
- external thread on one end, opposite end sized to fit water suppl)
- 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 pe hose clamps
- Strain relief for electrical connection
- Hand shut-off valve
- Water line 3/8″ min. copper
- Coupler for extending drain line, if applicable
TOOLS YOU WILL NEED:
- Phillips head screwdriver
- 5/16″ and 1/4″ nutdriver
- D T25 torque driver (PDW_II only)
- 6″ Adjustable wrench
- Level
- Carpenters square
- Measuring tape
- Safety glasses
- Flashlight
- Bucket to catch water when flushing the line
- Gloves
For New Installations Only:
- Tubing cutter
- Drill and appropriate bits
- Hole saw set
PREPARE DISHWASHER ENCLOSURE
The rough cabinet opening must be at least 24″ deep , 17-5/8″ to 18″ wide and approximately 34-1/2″ high from floor to underside of the countertop.
DRAIN REQUIREMENTS
- Follow local codes and ordinances.
- Do not exceed 10′ distance to drain.
- Do not connect drain lines from other devices to the dishwasher drain hose.
NOTE: Air gap must be used if waste tee or disposer connection is less than 18″ above floor to prevent siphoning.
DETERMINE DRAIN METHOD
The of drain installation depends on the following questions.
- D Do local codes or ordinances require an air gap?
- D Is waste tee less than 18″ above floor?
- If the answer to either question is YES, Method 1 MUST be used.
- If the answers are NO, either method malJ be used.
CABINET PREPARATION
Drill a 1-1/2″ diameter hole in the cabinet wall within the shaded areas shown
in Figure A for the drain hose connection. The hole should be smooth with no
sharp edges.
IMPORTANT: When connecting drain line to disposer, check to be sure that drain
plug has been removed. THE DISHWASHER WILL NOT DRAIN IF PLUG IS LEFT IN PLACE.
The dishwasher must be installed so that drain hose is no more than 10′ in length for proper drainage.
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.
CLEARANCES: When installed into a corner, allow 2″ min. clearance between the
dishwasher and adjacent cabinet, wall or other appliances. Allow 25-5/8″ min.
clearance from the front of the dishwasher for door opening. Figure B
Figure C
Method 1 – Air Gap with Waste Tee or Disposer
An air gap must be used when required by local codes and ordinances. The air
gap must be installed according to manufacturer’s instructions. 
Method 2 – Drain Hose Routing
When not using an air gap, the drain hose must be routed to form a high loop
of at least 32″ to prevent siphoning. See Step 15 on page 10.
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 malJ cause damage.
PREPARE ELECTRICAL WIRING
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, 60Hz., 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 wires 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-Cable Direct
This appliance must be connected to a grounded metal, permanent wiring
Sljstem, 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 to 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.
The improper connection of the equipment grounding conductor can result in
electric shock. Check with a qualified electrician or service representative
if you are in doubt that the appliance is properly grounded. Do not modify the
plug provided with the appliance; if it will not fit the outlet, have a proper
outlet installed a qualified technician. 
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 bLj 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.
- Cut a 1-1/2″ max. diameter 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 the cabinet wall is metal, the hole edge must be covered with a bushing. Note: Power cords with plugs must pass through a separate hole.
Electrical Connection to Dishwasher
The electrical connection is on the right front of the 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
installation Instructions
PREPARE HOT WATER LINE
- The line enters from either side, rear, or floor within the shaded area shown in Figure F.
- The line passes through the same hole as the electrical cable and drain hose. Or, cut an additional 1-1/2″ dia. hole to accommodate the water line. If a power cord with a plug is used, the water line must not pass through power cord hole.
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.
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 malJ be required by local codes.)
- The water connection is on the left side of the dishwasher. Install the hot water inlet line, using no less than 3/8″ O.D. copper tubing. Route the line as shown in Figure F and extend forward at least 18″ from the rear wall.
- Adjust the water heater for 120° F to 150° F temperature.
- Flush the water line to clean out debris.
- The hot water supply line pressure must be 20-120 PSI.
CAUTION
Opening the door will cause the dishwasher to tip forward. Do not open the
door until you are ready to install the dishwasher. If it is necessary to open
the door, hold the top of the dishwasher with one hand and hold the door with
the other hand.
BEFORE YOU BEGIN
Locate and set aside the package containing 2 Phillips head countertop
mounting screws and 2 additional toe-kick screws (located in the literature
package).
STEP 1 CHECK DOOR BALANCE
- To check the door balance, hold the top of the dishwasher firmly.
- Open the door slowly. If the door drops when released, you will need to increase spring tension. If the door closes when released, you will need to decrease tension.
- If adjustments are needed, see Step lA. If no adjustments are needed, skip to Step 2
STEP lA ADJUST DOOR SPRINGS
(IF NEC ESSARY)
FOR ZBD1870 MODELS
For ZBD1850 models, refer to the instruction provided on the template packed with that model.
To adjust the door springs, lJOU will need to remove the dishwasher side panels.
To remove the side panels
- Remove the screws from the top and back of each dishwasher side panel, sixteen screws total. Open the door and remove the four screws securing the panels to the inside door frame.
- Lay the dishwasher on its back. Remove the four screws securing the toe kick to the dishwasher, and remove the toe kick.
- Remove the single screw just above and to the side of each front leveling leg.
- Remove the side panels and set the dishwasher upright.
To adjust the door springs:
- Pull the spring adjustment pin out of the holes, insert in the next highest or lowest hole and test again.
- Adjust both door springs to the same tension.
- Continue moving the spring pin until door is balanced.
- Replace the dishwasher side panels and proceed to Step 2.
STEP 2 ADJUST LEVELING LEGS
- Move the dishwasher close to the installation location and lalJ it on its back.
- Measure installation height and dishwasher height. Extend leveling legs out from the dishwasher base, 1/2″ less than installation height.
STEP 3 REMOVE TOEKICK
- Remove the 4 toe-kick screws. Lift off the 2 piece toe-kick.
STEP 4 INSTALL POWER CORD
Skip this step if the dishwasher will be directly wired.
Use Power Cord Kit wxogx7og10, available for purchase from an authorized GE
Appliance Dealer. The power cord and connections must comply with the National
Electrical Code, Section 422 and/or local codes and ordinances.
- Connect the incoming power cord white (or ribbed) to dishwasher white, black (or smooth) to black, and ground to dishwasher green wire. Use UL-listed wire nuts of appropriate size.
- Replace the junction box cover. Be sure wires are not pinched under the cover
STEP 5 INSTALL 90° ELBOW
- Wrap go0 elbow with thread seal tape.
- Install a go0 elbow onto the water valve.
- Do not over-tighten the elbow, the water valve bracket could bend or the water valve fitting could break.
- Position the end of the elbow to face the rear of the dishwasher.
STEP 6 POSITION WATER LINE AND HOUSE WIRING
- Position water supply line and house wiring on the floor of the opening to avoid interference with base of the dishwasher and components under the dishwasher.
STEP 7 INSTALL DRAIN HOSE THROUGH CABINET
- Stand the dishwasher upright and position in front of the opening. Insert drain hose into cabinet wall hole. 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 a base of the dishwasher.
STEP 8 SLIDE DISHWASHER PARTI ALLY INTO CABINET
DO NOT PUSH AGAINST THE FRONT PANEL WITH KNEES.
DAMAGE Will OCCUR.
- Slide the dishwasher 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 dishwasher is a few inches forward of adjacent cabinetry.
- Make sure the drain hose is not kinked under the dishwasher and there is no interference with the water line and wiring or any other component
STEP 9 POSITION THE DISHWASHER UNDER THE COUNTERTOP
- Push the dishwasher into the cabinet.
- Push the sides with your hands. Do not use your knee against the door since door damage will occur.
- 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.
- The front of the door panel should be flush with the face of the cabinet.
- Carefully open and close the door to ensure that the door panel does not catch or rub on the cabinet frame.
- If the door catches or rubs on the frame, reposition and/or level the unit (see Step 10) until the door moves freely and does not contact the cabinet frame.
- The controls on these models are designed to be hidden on the countertop. Align the dishwasher as shown in Figure T. Leave a 1/2″ minimum gap between the underside of the countertop and the top of the dishwasher door as shown in Figure W.
- Note: If the drain hose gets trapped behind the unit it can prevent the controls from being hidden bLj the countertop.
- Note: If this dishwasher is replacing an existing dishwasher, the old countertop bracket screw holes may not be in the correct position to accept a top-control model. New holes may be required.
- Tip: The leveling legs can be used to increase or decrease the amount of gap between the controls and the countertop affecting the visibility of the controls.
IMPORTA NT
leave a 1/2″ minimum gap between the controls and the underside of the countertop to prevent condensation and damage to the control panel from screwheads.
STEP 10 LEVEL DISHWASHER
IMPORTANT – The dishwasher must be level for proper dish rack operation and
wash performance.
-
Make sure 1/2″ minimum gap is maintained (see Figure T).
-
Place level on door to check that the dishwasher is level sideto-side. Place level on rack track inside tub to check that the dishwasher is level front-to-back.
-
If the dishwasher is not level, adjust the four leveling legs individualllJ
-
Tip: Pull lower rack out, about halfwa. Check to be sure the rack does not roll forward or back into dishwasher. If the rack rolls in either direction, the dishwasher must be leveled again.
-
If door hits the tub, the dishwasher is not installed correct! .Adjust leveling legs to align door to tub.
IM PORTA NT – After leveling, verify that the dishwasher is still in the correct position shown in Step 9.
STEP 11 SECURE DISHWASHER TO COUNTERTOP OR CABINET
In this step you will need the 2 Phillips special head screws set aside prior to Step 1. The dishwasher must be secured to the countertop or the cabinet sides. When countertops are made of wood, use Method
- When countertops are granite or other materials that will not accept screws, use Method 2 to secure dishwasher at the sides.
IMPORTANT-
Drive screws straight and flush. Protruding screw heads will scratch the top
or sides of the control panel and can interfere with door closing.
-
Method 1
Secure dishwasher to wood countertop
Fasten the dishwasher to the underside of the countertop with the 2 Phillips special head screws provided. -
Method 2
Secure dishwasher with side-mounting brackets- Remove plug buttons (one on each side).
- Install screws through the dishwasher side mount bracket and into the adjacent cabinet on each side. Reinstall plug buttons.
- When step is complete, close dishwasher door and that gap between countertop and top of dishwasher door is at least 1/2″.
STEP 12 CONNECT WATER SUPPLY
Connect water suppllj line to go0 elbow.
- Slide compression nut, then ferrule over end of water line.
- Insert water line into go0belbow.
- Slide ferrule against elbow and secure with compression nut.
IM PORTA NT Check to be sure that door spring does not rub or contact the fill hose or water suppl line. Test opening and closing the door. Re-route the lines if a rubbing noise or interference occurs.
STEP 13 CONNECT DRAIN LINE FOLLOW ALL LOCAL CODES AND ORDINANCES.
The molded end of the drain hose will fit 5/8″ through 1″ diameter inlet ports
on the air gap, waste tee or disposer.
- Determine size of inlet port
- Cut drain hose connector on the marked line, if required, to fit the inlet port.
If a longer drain hose is required, add up to 42″ of length for a total of 10′ to the factorlj installed hose. Use 5/8″ or 7 /8″ inside diameter hose and a coupler to connect the two hose ends.
- Secure the drain hose to the air gap, waste tee or disposer with clamps.
Note: TOTAL DRAIN HOSE LENGTH MUST NOT EXCEED 10′ FOR PROPER DRAIN OPERATION.
DRAIN LINE INSTALLATION
- Connect drain line to air gap, waste tee or disposer using either previousllj determined method.
-
Method 1- Air gap with waste tee or disposer
Insert the drain hose to air gap as shown -
Method 2 – Drain Hose Routing
Route the drain hose of the dishwasher to a minimum height of 32″ from the floor with the supplied hanger as shown.
IMPORTANT – Either one of the above methods must be used or dishwasher
will not operate properly.
IM PORTA NT -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.
Tip: Avoid unnecessarlj service call charges. Alwaljs be sure disposer drain plug has been removed before attaching dishwasher drain hose to the disposer.
STEP 14 CONNECT POWER SUPPLY
Skip this step if equipped with power cord. Verify that power is tu med off at
the source.
- Remove junction box cover “A”.
- Locate the three dishwasher wires, (white, black and green) with stripped ends. Insert dishwasher wires through the small hole in the junction box “B”.
- Secure house wiring to the bottom of the junction box with a strain relief “C”.
- Use wire nuts to connect incoming ground to green, white to white and black to black “D”.
- Replace junction box cover “E”. Check to be sure that wires are not pinched under the cover.
If house wiring is not 2-wire with ground, a ground must be provided bLJ the installer. When house wiring is aluminum, be sure to use UL Listed anti- oxidant compound and aluminum-to-copper connectors
STEP 15 PRETEST CHECK UST
Review this list after installing your dishwasher to avoid charges for a
service call that is not covered by your warranty.
- Check to be sure power is OFF.
- Open door and remove all foam and paper packaging.
- Locate the Owner’s Manual in the literature package.
- Read the Owner’s Manual for operating instructions.
- Check door opening and closing. If door does not open and close or tends to fall, check spring adjustments. See Step 1.
- Check to be sure that wiring is secure under the dishwasher, not pinched or in contact with door springs or other components. See Step 9.
- Check door alignment with tub. If door hits tub, level dishwasher. See Step 10.
- Pull lower rack out, about half wa . Check to be sure it does not roll back or forward on the door. If the rack moves, adjust leveling legs. See Step 10.
- Check door alignment with cabinet . If door hits cabinet, reposition or relevel dishwasher. See Step 10.
- Verifld water suppl and drain lines are not kinked or in contact with other components. Contact with motor or dishwasher frame could cause noise. See Step 8.
- Turn on the sink hot water faucet and verifld water temperature. Incoming water temperature must be between 120°F and 150° F. A minimum of 120°F temperature is required for best wash performance. See “Prepare Hot Water Line,” page 5.
- Add 2 quarts of water to the bottom of the dishwasher to lubricate the pump seal.
- Turn on water supp . Check for leaks. Tighten connections if needed.
- Remove protective film if present from the control panel and door.
- Avoid service call charges ensuring there is an air gap or drain hose routed through the required 32″ minimum height.
STEP 16 DISHWASHER WET TEST
- Turn on power supply (or plug power cord into outlet, if equipped).
- Start the unit to check for leaks. – Press ON/OFF button to turn unit on – Press CYCLE SELECT button until light below RINSE cycle illuminates
- Close door.
- Check to be sure that water enters the dishwasher. If water does not enter the dishwasher, check to be sure that water and power are turned on.
- Check for leaks under the dishwasher. If a leak is found, turn off power supply, then tighten connections. Restore power after leak is corrected.
- Check for leaks around the door. A leak around the door could be caused by door rubbing or hitting against adjacent cabinet. Reposition the dishwasher if necessary See Step 9.
- The dishwasher will drain and turn off about 5 to 7 minutes after the first fill. Check drain lines. If leaks are found, turn power off at the breaker and correct plumbing as necessary. Restore power after corrections are made. See Step 12.
- Open dishwasher door and make sure most of the water has drained. If not, check that disposer plug has been removed and/or air gap is not plugged. See Step 13. Also check drain line for kinking.
- Run the dishwasher through another fill and drain cycle. Check for leaks and correct if required.
- At the end of drain, open door and press ON/OFF button to turn unit off.
STEP 17 REPLACE TOEKICK
- Place 2-piece toekick against the legs of the dishwasher.
- Place the inner toekick piece (with slots) against the toekick bracket. The slots should align with toekick bracket screw holes. Allow the toekick to touch the floor.
- Place larger toekick over the inner piece and install 4 toekick screws.
- Use additional 2 screws for installations over 33-1/2″ high.
- Use both toekick pieces for all installation heights.
STEP 18 LITERATURE
- Be sure to leave complete literature package and Installation Instructions with the consumer.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
GE Consumer & Industrial General Electric CompantJ Louisville, KentucktJ 40225
monogram.com
© 2005 General Electric CompantJ Pub. No. 31-30243
Dwg. No. 206C1559P181
ND 0SC-2515 (4/08)
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