PRODUCT DIMENSIONS
Undercounter Dishwasher
PRODUCT MODEL NUMBERS
MDB4630AW
Electrical Requirements: 120-volt, 60-Hz, AC-only, 15- or
20-amp. fuesd electrical supply. Copper wire only. A
timedelay fuse or circuit breaker and separate circuit is
recommended.
If direct wiring dishwasher: Use flexible, armored or
nonmetallic, sheathed copper wire with grounding wire that
meets the wiring requirements for your home and local
codes and ordinances.
Use a U.L.-listed or CSA-approved conduit connector.
If connecting dishwasher with a power supply cord: Use
Power Supply Cord Kit (Part No. 4317824) marked for use
with dishwashers. Follow the kit instructions for installing
the power supply cord.
Power supply cord must plug into a grounded three-prong,
outlet, located in the cabinet next to the dishwasher
opening. Outlet must meet all local codes and ordinances.
Water Supply Requirements: A hot water line with 20 to
120 psi (138 to 862 kPa) water pressure. Water
temperature must be 120°F (49°C) water at dishwasher.
Use ³⁄₈" O.D. copper tubing with compression fitting or
flexible braided water supply line (¹⁄₂" minimum plastic
tubing is not recommended). Use a 90° elbow with ³⁄₈"
N.P.T. external pipe threads on one end. Do not solder
within 6" (15.2 cm) from water inlet valve.
Drain Requirements: A new drain hose is supplied with
your dishwasher. If this is not long enough, use a new drain
hose with a maximum length of 12' (3.7 m) (Part No.
3385556) that meets all current AHAM/IAPMO test
standards, is resistant to heat and detergent, and fits the 1"
(2.5 cm) drain connector of the dishwasher.
Make sure to connect the drain hose to waste tee or
disposer inlet above drain trap in house plumbing and 20"
(50.8 cm) 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"
(50.8 cm) above subfloor or
floor.
Use ¹⁄₂" (1.3 cm) minimum
I.D. drain line fittings.
If required, the air gap
should be installed in accordance with the air gap
installation instructions. When connecting the air gap a
rubber hose (not provided) will be needed to connect to the
waste tee or disposer unit.
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.
Ref. W10282553-D-MT
5-05-10
Corner locations require a 2" (5.1 cm) minimum clearance between the side of the dishwasher
door and the wall or cabinet.
NOTE: Shaded area of cabinet walls show where utility connections may be installed.
CABINET CUTOUT DIMENSIONS
**Measured from the lowest point on the underside
of countertop. May be reduced to 33⁷⁄₈" (86 cm)
by removing wheels from dishwasher.
**Minimum, measured from narrowest point of opening.
