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METHOD 1–Air Gap with Waste Tee or Disposer
Disposer Installation
METHOD 2–High Drain Loop with Waste Tee
or Disposer
Provide a method to attach the drain hose to the
underside of countertop. Attachment will be made in
a later step.
Waste Tee Installation
Figure C
Waste Tee Installation
Disposer Installation
Figure D
Install waste tee or disposer and the air gap
according to the manufacturer’s instructions.
Cabinet Preparation
Drill a 1-1/2" diameter hole in the cabinet wall within
the shaded area shown in Figure E for the drain
hose. Make sure there are no sharp edges. The drain
hose will be passed through this hole and connected
to the drain in a later step.
IMPORTANT
– When
connecting the drain line to a
disposer, check to be sure that
drain plug has been removed.
Dishwasher will not drain if
plug is left in place.
307Dia50
32"
Min.
18"
Min.
307Dia51
32"
Min.
18"
Min.
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 may cause
damage.
Installation Preparation–Drain
4
Remove
Drain
Plug
1871 Art1
PREPARE DRAIN PLUMBING
Drain Requirements
• Follow local codes and ordinances.
• Drain hose must not exceed 10 feet in length.
• A high drain loop or air gap is required. See below.
Drain Method
The type of drain installation depends on the
following:
• Do local codes or ordinances require an air gap?
• Is waste tee less than 18" above the floor?
If the answer to either question is
YES
, an air gap
(Method 1)
must be used. If both answers are
NO
,
either an air gap or a high drain loop
(Method 2)
may be used.