- Home
- Domestic appliances
- Large home appliances
- Dishwashers
- LG SIGNATURE
- LUDP8997SN
- Installation Guide
LG SIGNATURE LUDP8997SN 24 in. Top Control Built-In Tall Tub Smart Dishwasher installation Guide
Add to My manuals11 Pages
LG SIGNATURE LUDP8997SN is a top-of-the-line dishwasher that offers exceptional cleaning performance, convenience, and energy efficiency. With its advanced TrueSteam® technology, it gently removes stubborn food residue and sanitizes dishes, leaving them sparkling clean and hygienic. The QuadWash™ feature ensures thorough cleaning by spraying water from multiple angles, reaching every corner of the dishes. LG SIGNATURE LUDP8997SN also boasts a large capacity, allowing you to wash more dishes in one go, saving time and effort.
advertisement
![LG SIGNATURE LUDP8997SN 24 in. Top Control Built-In Tall Tub Smart Dishwasher installation Guide | Manualzz LG SIGNATURE LUDP8997SN 24 in. Top Control Built-In Tall Tub Smart Dishwasher installation Guide | Manualzz](http://s3.manualzz.com/store/data/053245291_1-03fbe76c7201710d201891fac1c5b71e-360x466.png)
12 INSTALLATION
INSTALLATION
Installation Parts and Tools
Parts not Provided
Electrical cable Water supply tube Fittings for tube Coupler Teflon™ tape
Air gap
Tools Needed
Wire nuts for
16-gauge wiring
Hose clamp ⅞" UL approved
strain relief
Electrical tape
Flat-blade
screwdriver
Phillips
screwdriver
Hole saw
min. 2½" bit
Electrical drill Gloves
Safety glasses Adjustable wrench Tape measure Utility knife Level
Tubing cutter Nipper Pliers Wire stripper ¼" Square
drive wrench
Installation Overview
Preparing Cabinet Opening
Preparing Electrical Wiring
Preparing Water Supply Connection
Preparing the Dishwasher
Removing Lower Cover
Sliding the Dishwasher into Cabinet
Product Dimensions
Back view
23 /
4
" (603 mm)
INSTALLATION 13
Leveling the Dishwasher
Securing the Dishwasher to Countertop
Connecting the Drain Hose
Connecting Water Supply
Connecting Power
Final Check
Side view
26 /
8
- 26 13 /
16
" (676 - 681 mm)
24 /
8
" (625 mm)
33 5 /
16
"
(846 mm)
33 5 /
8
"
(854 mm)
4 1 /
2
"
(115 mm)
9 3 /
8
"
(238 mm)
4 /
16
"
(119 mm)
5 1 /
4
"
(134 mm)
4 1 /
2
"
(115 mm)
2 /
16
" (75 mm)
4 3 /
4
" (120 mm)
20 3 /
16
" (512 mm)
Water supply hose, drain hose and electric cable should be passed through this area.
NOTE
• For easiest installation, see marked areas above for water and electrical clearances in base of dishwasher.
Product Specifications
The appearance and specifications listed in this manual may vary due to constant product improvements.
Electrical requirement
Water pressure
Dimensions
Inlet water temperature
Net weight
120 V, 60 Hz AC only, minimum 15 A circuit breaker
20 - 80 psi (140 - 550 kPa)
23 3 /
4
"(W) X 24 5 /
8
"(D) X 33 5 /
8
"(H)
603 mm(W) X 625 mm(D) X 854 mm(H)
120 °F (49 °C) minimum, 149 °F (65 °C) maximum
95 lbs. (43 kg)
14 INSTALLATION
Preparing Cabinet Opening
This dishwasher is designed to fit a standard dishwasher opening. An opening may be needed on both sides to route plumbing and electrical connections.
24" (610 mm) min.
2
" (851 mm) min.
24" (610 mm) min.
1 Select a location as close to the sink as possible for easy connections to water and drain lines.
2 To ensure proper drainage, install the dishwasher no more than 12 ft. (3.65 m) from the sink.
3 If installing the dishwasher in a corner, leave a minimum of 2" (50 mm) between the dishwasher and the adjacent wall.
4 To allow for proper clearance of plumbing and electrical, use the template included with the literature to determine the clearance on the side of the cabinet where the cabinet meets the back wall. Using a 2 1 /
2
" diameter hole saw, drill a hole in the target area as shown on the template.
WARNING
• Don't use existing holes unless they are in the target area. Otherwise, the water supply and drain hose may be damaged by being crushed or kinked.
CAUTION
• Failure to properly locate the hole for the water and drain lines may prevent the dishwasher from installing flush with the cabinets and could result in kinked or damaged lines. Installation damage is not covered by the warranty, and leaks caused by improper installation may result in property damage.
For flush installations only, you may remove the cabinet brace inside the cabinet.
Cabinet brace
4
9
Preparing Electrical Wiring
1 Operate this appliance with the correct voltage as shown in this manual and on the rating plate.
Connect it to a dedicated, properly grounded branch circuit which is protected by a time delay fuse. Connect the appliance using 3-wires, including a ground wire.
2 If an outlet and other power connector are used, it should be in an accessible location adjacent to and not behind the dishwasher and within 4 ft
(1.2 m) of the dishwasher's side.
3 The wiring must be grounded properly. If in doubt, have it checked by a qualified electrician.
Do not connect any other appliance to the same outlet.
4 Route the wiring.
INSTALLATION 15
Preparing Water Supply
Connection
Make sure the house water supply is turned off before connecting the dishwasher water lines.
1 Connect the dishwasher to a hot water supply with a temperature range between 120 °F (49
°C) and 149 °F (65 °C). This temperature range provides the best washing results and shortest cycle time. To prevent damage to dishes, the temperature should not exceed 149 °F (65 °C).
2 When connecting the dishwasher water line, sealing tape or compound should be used on pipe threads to avoid leaks. Tape or compound should not be used on compression fittings.
3 The water supply tube must be located in the left side channel.
6 1 /
2
" - 7 /
4
"
(165 mm - 197 mm)
Water supply line
Electrical cable
4 1 / 2 " - 6”
5 Make sure the electrical cable is oriented in the right side channel.
WARNING
• For personal safety, remove house fuse or open circuit breaker before installation.
• Do not use an extension cable or adapter with this dishwasher.
NOTE
• If you find any damage to the dishwasher, contact your retailer or contractor.
• The included wire nut in 16AWG should be used.
NOTE
• Use new hoses when connecting to the water supply. Do not reuse old hoses.
16 INSTALLATION
Preparing Dishwasher
Removable Rear Plastic Shipping
Brace
The rear shipping brace can be removed if additional clearance is needed when installing the dishwasher under a low countertop.
Removing Lower Cover
1 Remove the two screws attaching the lower cover to the dishwasher.
2 Remove the lower cover from the base.
3 Remove the insulation pad from behind the access panel.
NOTE
• Do not pull or lift the dishwasher using the handle; doing so can damage the door and hinges. Open the door and grab the body frame and the top front opening of the tub to move or lift the dishwasher.
CAUTION
• If at any time the dishwasher is laid on its back, take care not to damage the drain hose.
NOTE
• Make sure that the lower cover replaces in the last step.
NOTE
• Do not push the door of the dishwasher with knees.
Attaching Mounting Hardware
For countertops made of wood or other material that will not be damaged by drilling, use the metal installation brackets.
1 Insert the installation brackets into the slots in the upper frame.
2
1
INSTALLATION 17
Sliding Dishwasher into
Cabinet
1 Slide the dishwasher carefully into the cabinet opening.
2 Make sure the drain hose inside the cabinet is not kinked or pinched.
3 Make sure the water supply line and electrical supply are routed through the channels under the dishwasher.
4 To avoid a kinked or pinched drain hose, be sure to pull on the drain hose while sliding the dishwasher into place. Do not allow any slack behind the dishwasher.
Installation bracket
2 Bend the brackets to secure them to the dishwasher tub.
NOTE
• Installation brackets and screws can be found in the silverware basket.
For countertops made of granite, marble, or other materials that could be damaged by drilling, use the wood screws to attach the dishwasher to the cabinet.
See installation instructions in Securing Dishwasher to Countertop.
Cap
Screw
5 After leveling the dishwasher, do not leave the water supply line or power supply line under the base. This is a potential cause of water leaks.
Place the water line and power supply line in the channel.
18 INSTALLATION
Leveling the Appliance
Check that dishwasher is level.
• Attach level on top front opening of tub from side to side.
• Attach level on front side of tub.
Adjusting the Legs
Adjusting the Front Legs
• Use a flat-blade screwdriver or a pliers to turn the front legs and adjust the front of the tub.
• Turn the front legs clockwise to raise the front of the tub and counter-clockwise to lower it.
• The adjustments work identically for both front legs.
Level
Make sure that the gap between the door and the tub is equal on both the left and right sides.
The water level should be checked after the initial fill on the Normal cycle. If the water level is not near the center of both tub lower indentations, the dishwasher may not be correctly leveled. The dishwasher may leak during operation if it is not correctly leveled.
Adjusting the Rear Legs
• Use a Phillips screwdriver to adjust the back legs and the rear of the tub using the center screw at the base of the appliance in the front.
• Turn the center screw clockwise to raise the rear of the tub and counter-clockwise to lower it.
NOTE
• To avoid damaging the screw, do not use an electric screwdriver.
Water level should be near the center of both tub lower indentations.
Securing Dishwasher to
Countertop
For countertops made of wood or other material that will not be damaged by drilling, use Method 1.
For countertops made of granite, marble, or other materials that could be damaged by drilling, use
Method 2.
NOTE
• Cover the filter hole with towels to prevent screws from falling down into the pump.
• Use a magnetic screwdriver.
Method 1
Using the provided screws, secure the dishwasher to the countertop through the holes in the bracket.
INSTALLATION 19
Connecting Drain Hose
If the end of the drain hose does not fit the drain line, use a heat and detergent resistant adapter
(not supplied). These may be obtained from a local plumbing supply store.
The two typical connections are shown. To prevent siphoning, one of the following connections should be used.
5 /
8
" /
4
"
Screw
Installation bracket
NOTE
• Installation brackets and screws can be found in the silverware basket. See Attaching Mounting
Hardware section for more information on attaching installation brackets to dishwasher.
Method 2
1 Remove the plastic caps from the mounting bracket access holes.
2 Drive a wood screw through the mounting bracket and into the cabinet frame.
3 Reinstall the plastic caps.
Cap
Screw
For air gap connections, cut off drain hose at dotted line
For disposal or waste tee connections
Drain Requirements
• Follow local codes and ordinances.
• Do not exceed 12 ft. (3.65 m) distance to drain.
• Do not connect drain lines from other devices to the dishwasher drain hose.
• If an extension drain hose is required, use 5 /
8
" or 7 /
8
" inside diameter, 2-3 ft. length hose and a coupler for connecting the two hose ends.
Hose clamp
Coupler
Hose clamp
NOTE
• For drain hose installation, use the screw style clamp provided with this dishwasher in the silverware basket.
20 INSTALLATION
NOTE
• If the knockout plug has not been removed, the dishwasher will not be able to drain properly.
Connecting to Disposal with No Air
Gap
1 Remove the knockout plug with a hammer and screwdriver.
Connecting to Disposal or Waste Tee with Air Gap
1 Remove the knockout plug with a hammer and screwdriver.
2 Connect end of the drain hose to the air gap with hose clamp provided. This avoids water being siphoned from the tub.
Air gap
2
Knockout plug
Attach the drain hose to disposal with the hose clamp provided. Move into position and tighten the hose clamp.
Rubber hose connector
Drain hose
3 Attach the rubber connector to disposal or waste tee with the hose clamp provided. Move into position and tighten the hose clamp.
Connecting Waste Tee with No Air
Gap
1 Remove the knockout plug with a hammer and screwdriver.
Connecting without Air Gap
The height of the drain hose end must be at least 12"
(305 mm) and within 40" (1016 mm) from the base of the appliance to avoid water being siphoned from the tub.
12" min.
Drain pipe
(1016 mm) max.
2 Attach the drain hose to waste tee with the hose clamp provided. Move into position and tighten the hose clamp.
Connecting Water Supply
1 Before connecting, turn off the water supply.
2 Slide the flexible stainless-steel water line or copper tube into the elbow.
3 Tighten the compression nut and make sure that the line is not kinked or pinched.
INSTALLATION 21
Connecting Power
Valve Water supply line
NOTE
• During the final installation check of the dishwasher, an IE error code may appear on the display. Make sure the water line is not kinked and the water supply for the dishwasher has been turned on before calling for service.
NOTE
• The best location for the electrical conduit is on the right side of the back wall. Re-route the power cable before installation if the electrical conduit pipe is longer than 3" (76 mm) and is centered on the back wall.
1 Before beginning, turn off electrical power to the unit at the circuit breaker.
2 Remove the junction box cover and then install the strain relief.
1 2
3 Twist the wire nuts tightly onto the wires; then wrap each connection with electrical tape.
1 2 3 4
4 Check again and make sure that all wires are connected correctly: black to black, white to white, green ground wire to green ground wire.
5 Replace the junction box cover.
WARNING
• Verify that the black wire is hot (120 V). If not, or if you are unsure of the power supply, have it checked by a licensed electrician.
CAUTION
• Do not leave stripped wire exposed. Trim stripped wire to fit completely inside wire nuts.
22 INSTALLATION
Final Check
1 Turn on electrical power.
2 Turn on house water supply.
3 Make sure the door opens and closes smoothly.
If necessary, level the dishwasher again.
4 Run the dishwasher on a Turbo cycle to verify proper operation and check for leaks.
CAUTION
• Only install the lower cover provided with the machine. Do not install cabinet baseboard as it may cause noise and leakage.
Error Code
OE Error
IE Error
Possible Cause and Solution
Drain hose kinked or pinched.
Feed the drainage and supply hoses through the hole under the sink. Then gradually slide the dishwasher into the cabinet while pulling on the hoses under the sink to take up any slack. This helps avoid kinking the hoses or trapping them beneath the dishwasher.
Drain hose connected to disposal.
Remove knockout plug on disposal.
Waste tee is clogged.
Remove knockout plug on waste tee.
Water supply line kinked under dishwasher.
Feed the drainage and supply hoses through the hole under the sink. Then gradually slide the dishwasher into the cabinet while pulling on the hoses under the sink to take up any slack. This helps avoid kinking the hoses or trapping them beneath the dishwasher.
House water supply not turned on.
Turn water on.
Lower cover
Cabinet baseboard
advertisement