Dacor DDW24S Planning Manual Download Page 3

All specifications subject to change without notice.

Phone: (800) 793-0093

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PLANNING

GUIDE

DDW24S

Distinctive 24” Wide

Built-In Dishwasher

Document # PG10-006

Revised 01/16/12   Page 3/3

ExAmPLE oF DrAIN CoNNECtIoN WIthoUt AIr GAP

ExAmPLE oF DrAIN CoNNECtIoN WIth AIr GAP

Drain Specifications

 

For proper drainage, the drain line connection must be a minimum 

of 20” (50.8 cm) above the bottom of the dishwasher. No part of the 

drain hose can be lower than the disposer or waste tee connection or 

higher than 35” (88.9 cm) from the bottom of the dishwasher.

 

The drain hose supplied with the dishwasher 

must be connected to a minimum 1/2” inside 

diameter drain connection. The drain hose is 

equipped with a cone-shaped connector on 

the end that is ready to be cut to the desired drain connection size. 

Only a clamp (not provided) is required. It fits drain connections with 

an internal diameter of 1/2, 5/8, 3/4 and 7/8 inches (1.3, 1.6, 1.8 and 

2.2 cm).

 

Should a drain hose longer than the one provided be required, use a 

hose extension approved for detergents and high temperature water.

 

Total drain hose length (including factory installed hose) must not 

exceed 10 feet. (304.8 cm) from the top of the drain loop on the 

back of the unit. Joints and joint tubes must have a minimum inside 

diameter of 7/8” (2.2 cm).

 

Install an air gap in the drain system if required by local codes. 

Plan the air gap location on the countertop area adjacent to the 

dishwasher. A section of drain hose (not provided) needs to be 

installed from the air gap to the drain connection.

 

If an air gap is not required, the drain hose must be installed to a 

disposer inlet or waste tee above the drain trap in the household 

plumbing.

20" 

min.

35" 

max.

35" 

max.

20" 

min.

Sink trap

Sink trap

Floor

Floor

Drain 

connection

Drain connection

Keep drain hose 

higher than drain 

connection

Keep drain hose 

higher than drain 

connection

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