Plumbing · P-4SRGN

Dishwasher With Internal Booster Heater & Drain Tempering

Units: imperial
Discipline: Plumbing

Materials

Elements

About this detail

The hot water supply line features a constant pressure spill-resistant anti-siphon vacuum breaker equivalent to a Watts LF008PCQT with a satin chrome finish, followed by a strainer valve and a 3/4-inch Watts LFN45B-EZ pressure reducing valve set to equipment requirements. The line includes a thermometer, a pressure gauge, and a water hammer arrestor before terminating at the dishwasher connection. The cold water supply line incorporates a reduced pressure zone backflow preventer equivalent to a Watts LF009, which includes quarter-turn ball valves, unions, a strainer, and an air gap fitting. The drain tempering line connects to the cold water supply to regulate discharge temperatures, with a water hammer arrestor installed on the cold water branch.

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