User's Manual

76
Installation - Model UH330B
Drain Connection - Model UH330B (continued) -
1. Install the drain hose to an 1-1/2" or larger "WYE" vented drain fitting.
2. CONNECTION TO A "TEE" FITTING WILL PREVENT THE DISHWASHER FROM
DRAINING COMPLETELY.
DO NOT
connect the dishwasher flexible
drain hose to a TEE drain fitting.
DO
connect the dishwasher flexible drain
hose to a WYE drain fitting.
WYE
Fitting
Drain
Adapter
Fitting
Clamp
3/4" NPT Hose Barb
Fitting
Drain Hose
(Supplied by others)
For a Direct Drain Connection:
DO NOT CONNECT THE DRAIN HOSE TO A DISPOSER.
DO NOT REDUCE THE SIZE OF THE DRAIN HOSE CONNECTION.
DO NOT ADD ADDITIONAL LENGTH TO THE DRAIN HOSE.
DO NOT ALLOW THE DRAIN HOSE TO KINK.
NOTE
Plumbing connections must comply with national, provincial local plumbing and sanitary codes.
1. A 1" [25.4mm] minimum air gap must be provided between the outlet of the dishwasher
drain hose outlet and the flood-level rim of the floor drain, floor sink or any other locally
approved drain receptacle. (See illustration below.)
For an Indirect Drain Connection:
Minimum
Air Gap
1” [25.4mm]
Floor
Dishwasher
Drain Hose
Floor Drain