Receiving And Installation; Electrical; Plumbing - CMA Dishmachines EST Owner's Manual

2.2.

Receiving and Installation

The dishwasher is shipped from the factory in a corrugated box on a wooden pallet. The
installation guidelines give a systematic procedure for setting up the machine.
Start by removing the dishmachine from the box. Remove the packaging, unwrap the machine
and check for the following components:
 Scrap Accumulator complete with lid and scrap tray.
 Inside the wash tank is a box with one control box key, 4 legs, thermometer, spray
arms, machine manual and a cam timer wrench.
 Tube Stiffeners: The tube stiffeners must be used to prevent the feed tubes from
curling up inside the chemical pail allowing the tip to rise out of the chemical.
Remove the tie-wraps securing the tube stiffeners to the dishmachine to free them up
for use. Be careful not to remove any of the tie-wraps securing the tube bundle. Red
is for detergent, white for sanitizer, and blue for rinse aid.

2.2.1. Electrical

The EST Dishmachine must be hard wired directly to a dedicated 115 VAC, 60Hz circuit
equipped with proper circuit protection. The main power switch is at the top-right side of the
control box.

2.2.2. Plumbing

The water supply connection is made with a ½" hot water line to the water supply inlet on the top
of the machine. The water supplied to the machine is recommended to be 140° F. The time
necessary to deliver water to the machine is controlled by the number four cam. This cam
provides the serviceman with the opportunity to fine tune the machine to deliver the proper
amount of water with each cycle.
The EST Dishmachine has a 2" drain. The following section explains how to connect the drain.
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Electrical and plumbing connections must be made by a qualified person who will comply with all
available Federal, State, and Local Health, Electrical, Plumbing and Safety codes
MODEL EST SERVICE & PARTS MANUAL Rev. 1.08
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Getting Started
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