Drain Requirements; Drain Preparation; Cabinet Preparation - Frigidaire FFBD1821MW0A Installation Instructions Manual

Built-in dishwasher
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Installation Preparation
PREPAREDISHWASHERENCLOSURE
32.5"
Underside of
C0untert0p
to Floor
17-5/8"Min.
18"Max.
•Square
and
Plumb
Figure A
Plumbing and ElectricService
Must EnterShadedArea
• The rough cabinet opening must be at least 24" deep
and 17-5/8" to 18" wide. The opening should be 32.5"
max. height.
• The dishwasher must be installed so that drain hose is
no more than 10 feet in length for proper drainage.
• The dishwasher must be fully enclosed on the top,
sides and back, and must not support any part of the
enclosure.
CLEARANCES:
When
installed into a corner,
allow 2" min. clearance
between dishwasher
and adjacent cabinet,
wall or other appliances.
Allow 25-5/8" min.
clearance from the front
of the dishwasher for
door opening. Figure B
JJ C0untert0p
Dishwasher
25-5/8"
_
Clearance for Door
_/ 0pening2 Minimum
Figure B
Note: ADA installation, (32-1/2") beneath 34" high
counter-tops
may be accomplished
by adjusting the
toekick and leveling legs.
DRAIN REQUIREMENTS
° Follow local codes and ordinances.
° Do not exceed 10 feet distance to drain.
° Do not connect drain lines from other devices to the
dishwasher drain hose.
° Dishwasher must be connected to waste line with an
air gap (not supplied) or 32" minimum high drain
loop, depending on local codes and ordinances to
prevent back flow into the dishwasher.
° Air gap must be used if waste tee or disposer
connection is less than 18" above the floor to prevent
siphoning.
DRAIN
PREPARATION
The type of drain installation depends on answers to
the following questions:
Do local codes or ordinances require an air gap?
Will waste tee or disposer connection be less than
18" above the floor?
Will installation have a drain loop less than 32"
above floor?
If the answer to ANY of the 3 questions above is YES,
Method 1 MUST be used. Otherwise either Method 1 or
Method 2 may be used. Figure C or Figure D.
CAUTION:
An air gap MUST BE USED if the drain hose is
connected to waste tee or disposer lower than 18"
above the floor.
Failure to provide the proper drain connection height
with air gap or 32" minimum, high drain loop will result
in improper draining of the dishwasher.
Method 1 - Air Gap with Waste Tee or Disposer
__'___
ra
__a_
ra
Figure C
Method 2 - High Drain with Waste Tee or Disposer
Provide a method to attach drain hose to underside of
countertop.
,, 32"
18"
vin
_l_J_ /
Figure D
--r"-ql_
in.
Install waste tee or disposer and air gap according to
manufacturer's instructions.
CABINET
PREPARATION
° Drill a 1-1/2" dia. hole in the cabinet wall within the
shaded areas shown in Figure A for the drain hose
connection. The hole should be smooth with no sharp
edges.
3

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