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
WDT730PAH
WDT735PAG
WDT735PAH
WDP540HAM
WDP560HAM
WDP730HAM
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
ts 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 oor. 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 suboor or
oor.
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 ttings.
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 veried by a licensed plumber.
■ 120°F (49°C) water at dishwasher.
■ 3/8" (95 mm) O.D. copper tubing with compression tting or
exible 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 ushed 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 eld 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.
If Connecting Dishwasher with Direct Wiring:
■ Use exible, armored, or nonmetallic sheathed
copper wire with grounding wire that meets the wiring
requirements for your home and local codes and ordinances.
■ Use a UL Listed/CSA Approved metallic strain relief.
Air gap
W11542837A