1

Because Whirlpool Corporation policy includes a continuous commitment

to improve our products, we reserve the right to change materials and

specifications without notice.

Dimensions are for planning purposes only. For complete details, see

Installation Instructions packed with product. Specifications subject to

change without notice.

Undercounter Dishwasher

PRODUCT MODEL NUMBERS

WDF110PAB

WDF111PAB

WDF120PAF

WDF121PAF

WDF130PAH

WDF131PAH

WDF320PAD

WDF330PAH

WDF331PAH

WDF331PAM

WDF340PAM

WDF520PAD

WDF540PAD

WDF545PAF

WDT530HAM

WDT540HAM

WDT710PAH

WDT720PAD

WDT730HAM

WDP530HAT**

WDT730PAH

WDT735PAG

WDT735PAH

WDP540HAM

WDP560HAM

WDP730HAM

WDF332PAM**

WDF341PAP**

WDT531HAP**

DRAIN REQUIREMENTS

■

A new drain hose is supplied with your dishwasher. If drain

hose is not long enough, use a new drain hose with a

maximum length of 12 ft (3.7 m) that meets all current

AHAM/ IAPMO test standards, is resistant to heat and

detergent, and fits the 1" (25 mm) drain connector of the

dishwasher. See the “Tools and Parts” section at the front of

the guide for part details and orders.

■

Make sure to connect drain hose to waste tee or disposer

inlet above drain trap in house plumbing and 20" (508 mm)

minimum above the floor. It is recommended that the drain

hose either be looped up and securely fastened to the

underside of the counter or be connected to an air gap.

■

Make sure to use an air gap if the drain hose is connected to

house plumbing lower than 20" (508 mm) above subfloor or

floor.

■

Use of air gap

If required, the air gap should be installed in accordance with

the air gap installation instructions. When you are connecting

the air gap, a rubber hose (not provided) will be needed to

connect to the waste tee or disposer inlet.

■

Use 1/2" (13 mm) minimum I.D. drain line fittings.

WATER SUPPLY REQUIREMENTS

■

This dishwasher has a water heating feature and also requires

a connection to a hot water supply line.

■

A hot water line with 20 psi to 120 psi (138 kPa to 862 kPa)

water pressure can be verified by a licensed plumber.

■

120°F (49°C) water at dishwasher.

■

3/8" (95 mm) O.D. copper tubing with compression fitting or

flexible braided water supply line. See the “Tools and Parts”

section at the front of the guide for part details and orders.

NOTE: 1/2" (13 mm) minimum plastic tubing is not

recommended.

■

A 90° elbow with 3/4" (95 mm) hose connection with rubber

washer. See the “Tools and Parts” section at the front of the

guide for part details and orders.

■

Do not solder within 6" (152 mm) of the water inlet valve.

■

If installed in new construction, make sure the house water

supply lines have been flushed prior to connecting the

dishwasher to remove any debris that may exist in the supply

line.

NOTE: If replacing an existing dishwasher, it is

recommended to install a new water line (see the “Tools and

Parts” section at the front of the guide for part details) and

drain hose (supplied) with the new dishwasher.

ELECTRICAL REQUIREMENTS

You Must Have:

■

120 V, 60 Hz, AC only, 15 A or 20 A, fused electrical supply.

■

Copper wire only.

■

A maximum of 2 field wiring supply conductors (12 AWG

largest size) plus 1 grounding conductor are permitted in the

terminal box.

We Recommend:

■

A time-delay fuse or circuit breaker.

■

A separate circuit.

If Connecting Dishwasher with a Power Cord:

■

Use UL Listed power cord kit marked for use with

dishwasher. See the “Tools and Parts” section at the

front of the guide for part details and orders.

■

Plug into a grounded 3 prong outlet. Outlet must meet

all local codes and ordinances.

Air gap

W11542837C

Electrical Shock Hazard

Plug into a grounded 3 prong outlet.

Do not remove ground prong.

Do not use an adapter.

Do not use an extension cord.

Failure to follow these instructions can result in death,

fire, or electrical shock.

WARNING