CMA DISHMACHINES EST High Temperature Conveyor Dishwasher User Manual

CMA DISHMACHINES EST High Temperature Conveyor Dishwasher

Product Information

The EST and EST Tall models are dishwashers manufactured by CMA Dishmachines. These models have a water consumption of 1.13 gallons (4.28 liters) per rack per hour, operating capacity of 37 racks per hour, and a wash time of 53 seconds with a rinse time of 22 seconds and a dwell time of 15 seconds. The wash tank capacity is 1.13 gallons (4.28 liters) with a pump capacity of 52 gallons per minute (196.8 liters per minute). The required minimum water temperature is 120°F (49°C) with a recommended temperature of 140°F (60°C). The electrical rating of the dishwasher is 115 volts with 16 amps and a 1 horsepower wash pump motor.

Product Usage Instructions

Installation: Before installation, ensure that the flowing water pressure to the dishwasher is between 15-65 PSIG. If pressures higher than 65 PSIG are present, a pressure regulating valve must be installed in the water line to the dishwasher. If flowing pressure is lower than 15 psi, improper machine operation may result. After ensuring proper water pressure, follow the installation instructions provided in section 2.2 of the manual, including electrical and plumbing connections.

Operation:
To operate the dishwasher, load dishes onto standard racks and place them on the conveyor belt. Turn on the dishwasher and select the appropriate wash cycle. The dishwasher will automatically fill with water, wash the dishes, rinse them with clean water, and dispense them out of the dishwasher onto the exit table. After use, turn off the dishwasher and clean it as needed according to the instructions provided in section 3 of the manual.

Specifications

(60-Hz)

| AMPS
 | 115| 16
WASH PUMP MOTOR| 1 HP

SHIPPING WEIGHT

|  |
APPROXIMATE| 273#| (124 kg)

Note:
The required flowing water pressure to the dishwasher is 15-65 PSIG. If pressures higher than 65 PSIG are present, a pressure regulating valve must be installed in the water line to the dishwasher (by others). If flowing pressure is lower than 15 psi, improper machine operation may result.

Getting Started

Introduction to the EST

The EST Dishmachine is safe and easy to operate with its “Auto Start/Stop” and it’s economical to operate—using only 1.25 gallons of water per cycle and less than 1900 watts of power when running. The EST Dishmachine’s top mounted controls include built-in chemical pumps and a deliming system that assures proper chemical usage. Its integrated scrap tray prevents food soil from entering the drain system. The EST can be run at a rate of 37 racks/148 covers per hour and its heavy-duty stainless steel construction assures long life and years of trouble free operation. The EST is available for straight or corner applications.

This manual is structured to provide a complete reference guide to the EST Dishmachine. It is presented in a manner that all users will be able to comprehend and use as an effective tool in supporting the operation and maintenance of the dishmachine. The first section explains how the machine is packaged and what to look for when receiving the machine. After unpacking the machine, this manual explains how to install and set up the machine for use. Requirements are given for plumbing, wiring, and space considerations. These attributes of the machine are always taken into consideration by our well- trained sales representatives prior to the order being placed. In the manual, guidance is also given for installation to ensure that the machine will be able to run at optimum conditions.

The Operation section of the manual may be used for instruction and procedures when required. We make this portion of the manual easy to understand so that all levels of operators may be able to read and comprehend the operation of the machine. The function of the machine itself is mostly automatic and takes little training to put into full operation. The Operation section also includes diagnostic considerations (troubleshooting) for the machine when problems occur.
The remaining sections of the manual—Parts Manual and Electrical Diagram—have the parts lists with exploded view drawings and the wiring diagram for the machine.

CMA warranties the workmanship of the machine. We are committed to providing the best machines and customer service in the food industry and your feedback is welcome.

DISCLAIMER OF LIABILITY OF WARRANTY

CMA EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, RELATING TO THE INSTALLATION OF ANY AND ALL CMA EQUIPMENT THAT IS INSTALLED BY CHEMICAL DEALERS, CONTRACTED SERVICERS OR THIRD-PARTY SERVICERS TO CMA EQUIPMENT. IF THE INSTALLATION INSTRUCTIONS ARE NOT FOLLOWED EXACTLY (TO THE LETTER), OR, IF ANY PERSON OR COMPANY CONDUCTING THE INSTALLATION OF THE CMA EQUIPMENT, REVISE THE INSTALLATION PROCEDURES OR ALTER THE INSTRUCTIONS IN ANY MANNER, THE CMA WARRANTY BECOMES VOID. IF, DUE TO THE IMPROPER INSTALLATION OF CMA EQUIPMENT, THIS EQUIPMENT CEASES TO OPERATE PROPERLY OR AFFECTS OTHER PARTS OF THE CMA DISHWASHING EQUIPMENT, IN THAT THE OTHER PARTS BECOME DEFECTIVE, THE CMA WARRANTY BECOMES VOID. CMA WILL NOT BE LIABLE OR RESPONSIBLE OR WARRANT CMA EQUIPMENT, DUE TO IMPROPER INSTALLATION OF ANY CMA MODEL DISHWASHER.

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:

• Inside the wash tank is a plastic bag with one control box key and a cam timer wrench.
• Tube stiffeners must be used to prevent the feed tubes from curling inside the chemical pail and sucking air. These are located on the outside of the machine with the chemical tubing already installed into the stiffeners. The ends of the chemical tubing have been flared so that the tubing will not pull out of the stiffener. Red is for detergent, white for sanitizer, and blue for rinse aid.3

Electrical
Prior to installation make sure the electrical supply is compatible with the specifications on the machines data plate. 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.

DO NOT USE POWER CORD OR GFI OUTLET
This unit MUST BE hard-wired to a dedicated appropriately size circuit breaker.

WARNING:
Electrical and grounding connections must comply with the applicable portions of the National Electrical Code and/or other local electrical codes.

Note:
For supply connections, use copper wire only rated at 90 degree C minimum.

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

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

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.

Notice to Plumber:
The plumber connecting this machine is responsible for making certain that the water lines are THOROUGHLY FLUSHED OUT BEFORE connecting to the dishwasher
Ask your municipal water supplier for details about your local water conditions prior to installation. Recommended water hardness is 3 grains per gallon or less.

Note:
High iron levels in the water supply can cause staining and may require an iron filter. High chlorine levels in the water supply can cause pitting and may require a chloride removal system. If an inspection of the dishwasher or booster heater reveals lime buildup after the equipment has been in service, water treatment is recommended. If water softener is already in place, ensure there is a sufficient level of salt.

Connecting the Scrap Accumulator and Drain
The scrap accumulator is designed to perform two basic functions:

1. It allows a method to discharge all the heavy solids out of the machine with eachwash cycle.
2. It provides accumulation capacity to allow draining the contents of one cycleregardless of the discharge rate of the existing drain. The drainpipe is connected to the scrap accumulator drain using a 2” no-hub connector as shown in Figure 2.2.3 below.

Operation

Initial Setup
All machines are equipped with switches to prime the peristaltic pumps at any time the master switch is “ON”.

Following completion of the installation, always fill the machine with water before starting the machine.

1. With the power “ON” hold the fill button until the water level overflows into the scrap accumulator.

2. Check the chemical lines to the chemical containers.

   • Red: detergent line.
   • Blue: rinse agent line.
   • Clear/White: sanitizers destainer line.

3. Activate the prime switches for the three chemical pumps until product isdischarging into the machine.
   Note: Use only commercial-grade detergents and rinse aids recommended by your chemical professional. Do not use detergents and rinse aids formulated for residential dishwashers.
   Low Temperatures chemical-sanitizing dishmachines must not exceed 6% sodium hypochlorite solution (bleach) as the sanitizing agent. Higher levels may damage stainless or components.
   Follow the directions precisely that are on the litmus paper vial and test the water on the surface of the bottom of the glasses. Concentration should be 50 p.p.m. minimum to 100 p.p.m. maximum. If concentration is incorrect contact your chemical supplier.

4. To start the machine, close the doors – this will automatically start the machine. The machine will run through its cycle.

5. Operate the machine one cycle and watch to ensure that the chemicals are delivered and stop during the cycle. Remember: red tube – detergent: blue tube -rinse: and clear/white tube – sanitizer. Check temperature at the end of the cycle for140°F, 60°C.
   The amount of product delivered by each cam is controlled by adjusting the cam’sopening. When the micro switch rides down into the cam the peristaltic pump motorbegins to rotate. It will continue to rotate until it rides up out of the groove.Therefore, to extend the amount of product delivered to the machine, open thegrove; to reduce the amount of product delivered to the machine, close the groove.The cams are slip fit and a cam adjustment wrench is provided.

CAUTION:
The motors on the new peristaltic pumps may be stalled by excessive tightening of the cover plate screws. If a peristaltic pump does not turn when the micro switch is activated, loosen the screws on the cover plate.

Technical personnel are available during normal business hours at CMA Headquarters should you, as an installer, have any questions please call 800-854-6417.

Startup Procedures

Please follow the instructions given here before each shift to assure trouble free operation.

1. Drain the water if it is cold by activating the drain switch until all the water is out of the machine.
2. Check the drain screen and, if needed, remove it from the machine and clean it out. After cleaning, replace it properly into the sump housing.
3. Check the wash arm spray tips. If they are clogged, clean them with a toothpick and rinse them at the sink. Replace the wash arms..
4. Press and hold the fill switch until the water overflows into the scrap accumulator.
5. Once a proper water level is established, check the temperature of the water(it should be approximately 140°F, 60°C).
6. Insert the tray of dishes into the machine and close the doors. The machine will automatically start when the doors are closed.
7. After the machine stops, raise the doors, remove the tray of dishes and allow drying before stacking.

If the doors are lifted during a cycle, the machine will automatically stop running. The EST will run through the wash and rinse cycles automatically feeding the proper chemicals and then turn itself off. In an emergency you can turn off the machine by turning off the master switch located on the side of the control box.

Daily Cleaning Procedures

1. Remove scrap screen, clean off debris and flush with water.
2. Check power drain cavity and around drain support disc for trapped debrisunder diaphragm. Flush with water.
3. Replace scrap screen.
4. Remove spray arms, unscrew end plugs and flush with water.
5. Use toothpicks to push debris through spray jet orifice.

Quick service guide

MODELS: EST

Faulty magnetic door switch

| ****

Replace the switch, P/N 00557.55

Faulty start/fill switch| Replace the switch, P/N 03470.01

Continuous cycles

| Faulty #1 micro switch (start/stop)| Replace micro switch, P/N 00411.00
Faulty start/fill switch| Replace micro switch, P/N 00411.00
Faulty door switch| Replace the switch, P/N 00557.55

Wash motor runs continuously

| Delimer switch in wrong position| Switch to NORMAL position
Faulty delime switch| Replace the switch, P/N 00475.00
Faulty motor contactor| Replace contactor, P/N 00404.82

Sanitizer pump does not run

| Delimer switch on wrong position| Switch to NORMAL position
Faulty delimer switch| Replace the switch, P/N 00475.00
Faulty # 6 micro switch| Replace micro switch, P/N 411.00
Faulty sanitizer pump motor| Replace the motor, P/N 00416.00

Drain valve does not operate

| Broken Spring| Replace spring, P/N 00105.82
Faulty #3 Micro switch| Replace micro switch, P/N 00411.00
Faulty drain motor| Replace drain motor, P/N 00104.82

Machine does not fill

| Faulty #4 micro switch (Fill)| Replace micro switch, P/N 00411.00
Debris inside water solenoid valve| Clean valve replace diaphragm kit, P/N 00707.00
Faulty start/fill switch| Replace the switch, P/N 03470.01
Drain not closing| check function of drain sys.

Faulty water solenoid coil/valve

| Replace coil/valve, P/N 00738.10 or 03603.10

Water leaks out of vacuum breaker

| Faulty check valve| Replace valve, P/N 00718.00
Low incoming water pressure| Increase water pressure to 20 psi
Faulty vacuum breaker kit| Replace vac. Brkr kit, P/N 03623.00
Machine only runs when start/fill switch is depressed| ****

Faulty #1 micro switch (start/stop)

| ****

Replace micro switch, P/N 00411.00

Faulty magnetic door switch| Replace door switch, P/N 00557.55
Will not start/ nothing works| Wall breaker tripped| Reset breaker
Master on/off switch faulty or in off position| Reset or replace switch, P/N 00471.10
Runs, but none of the other functions engage| Faulty #2 Micro switch (cycle reset)| ****

Replace micro switch, P/N 411.00

 | Faulty ice cube relay (yellow relay)| Replace relay, P/N 00636.00

Troubleshooting

P/N: 00471.10

Motor inoperative| Door is not fully closed| Close door
Defective door safety switch| Replace door safety switch

P/N: 00562.00

Defective timer assembly| Replace timer assembly *****

P/N: 00407.83

Defective pump motor contactor| Replace contactor

P/N: 00404.82

Defective motor| Replace motor

P/N: 00201.00

Defective Delime-Off-Normal Switch| Replace Toggle switch

P/N: 00475.00

Motor runs with door open| Defective door safety switch| Replace door safety switch

P/N: 00562.00

Defective pump motor contactor| Replace contactor

P/N: 00404.82

Water temperature below 120° F.| Low incoming water temperature| Turn up supply water heater
Insulate supply water pipe
Cold water mixing with supply| Isolate hot water from cold water
Defective thermometer (actual temperature is okay)| Replace thermometer

P/N: 03202.00

Low rinse water flow| Limed up rinse arm spray nozzles| Delime rinse arm nozzles
No rinse water flow| Defective water solenoid valve| Replace water solenoid valve

P/N: 03603.10

Rinse water runs with door open| Defective door safety switch| Replace door safety switch

P/N: 00562.00

With power on, activating start switch does not begin cycle| Defective fill/start switch (running light will not light either)| Replace toggle switch

P/N: 03470.01

Defective timer assembly| Replace timer assembly *****

P/N: 00407.83

P/N: 00631.00

Activating fill switch does not fill machine| Defective water solenoid valve| Replace water solenoid valve

P/N: 03603.10

Defective fill/start switch| Replace toggle switch

P/N: 03470.01

Fill (rinse water) won’t shut off| Defective water solenoid valve| Replace water solenoid valve

P/N: 03603.10

Defective fill/start switch| Replace toggle switch

P/N: 03470.01

Defective timer assembly| Replace timer assembly *****

P/N: 00407.83

Activating drain switch does not drain machine| Defective rinse prime/drain switch| Replace toggle switch

P/N: 03470.00

Defective drain motor| Replace drain motor

P/N: 00104.82

Running light does not light while motor runs| Defective running light| Replace running light

P/N: 00406.00

Wrong temperature is displayed| Defective thermometer| Replace thermometer

P/N: 03202.00

Machine won’t hold water| Foreign object caught in drain| Remove foreign object
Scrap tray overflowing| Scrap tray clogged| Clean out scrap tray
Drain plugged| Unplug drain

Addendum for Machines Installed in the City of Chicago

“All food dispensing establishments using chlorine or other approved chemical sanitizers shall, at all times, maintain an adequate testing device.” “Dishes and other eating and drinking utensils to be washed in a dishwashing machine shall be properly scraped and pre-rinsed and shall be stacked in racks or trays so as to avoid overcrowding, and so as to permit the wash and rinse waters to reach all surfaces of each utensil.”

“In machine washing, multi-use eating and drinking utensils shall be washed in water containing a suitable detergent at a temperature from 120 degrees F. to 140 degrees F. or other method approved by the Department of Health.
“The water in the wash tank shall be changed during operation as often as is necessary to keep it reasonably clean. An effective concentration of detergent in the wash water shall be maintained at all times.”

“Bactericidal treatment shall consist of exposure of all surfaces of dishes and utensils being washed to a rinse of clean water, at a temperature of not less than 180 degrees F. or other method approved by the Department of Health.”
“All dishwashing machines shall maintain a flow pressure not less than 15 or more than 25 pounds per square inch on the fresh water line at the machine and not less than 10 pounds per square inch at the rinse nozzles. A suitable gauge cock shall be provided immediately upstream from the final rinse spray to permit checking the flow of the final rinse water. An easily readable thermometer accurate to ± 2 degrees F. shall be provided on both the wash and rinse water lines of the dishwashing machine which will indicate the temperature of the water solution therein.” “Dishwashing machines shall be thoroughly cleaned at least once each day. The pumps and the wash and rinse sprays or jets shall be so designed that a forceful stream of water will reach all surfaces of the utensils when they are properly racked. These parts shall be thoroughly cleaned at least once each day. The pumps and the wash and rinse sprays or jets shall be so designed that a forceful stream of water will reach all surfaces of the utensils when they are properly racked. These parts shall be readily accessible for inspection and cleaning.”

“After bactericidal treatment, utensils and containers shall be stored at a sufficient height above the floor in a clean, dry place, protected from flies, splash, dust, overhead leakage and condensation, and other contamination. Containers and utensils shall be inverted, covered, or otherwise protected from contamination until used for serving.”
Drain racks, trays, and shelves shall be made of non-corrodible material and shall be kept clean.

In handling containers and utensils the surfaces thereof which come in contact with food or drink shall not be touched by the hands, except during the process of washing. Tables for clean and dirty dishes and food shall be so arranged that the dirty dishes will be as far removed from the food and clean dishes as may be possible. All single-service articles and utensils shall be purchased in sanitary cartons and stored therein in a clean, dry place until used, and after removal from the cartons, these articles shall be handled in such a manner as to prevent contamination.

Please note the following procedures must be followed for City of Chicago Approval:

1. All low energy models must have low level sani alarms, both visual and audio.
2. All models must have a City of Chicago approval data label affixed to the machine.
3. Chlorine sanitizer must be a minimum of 100 PPM.

Parts List

Initial Parts Kit (P/N 01100.84)

Optional Sani Alarm

Part Number 12508.00

Exploded View

ITEM NO.| NO. REQ’D| __

P/N

| __

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| __

P/N

| __

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 3| 00400.00| Conduit, 3/8” Sealtite| 8| 5| 00931.00| Wire Tie, Small
2| 1| 00401.00| S.T. 3/8” Straight Connector| 9| 1| 12510.00| Sanitizer Alarm Box Assembly
3| 1| 00402.00| S.T. 90 Degree 3/8” Connector| 10| 1| 12511.50| Sanitizer Low Level Vacuum Switch
4| 1| 00406.00| Control Box Light, .5” Diameter, Red| 11| 1| 12512.00| Sanitizer Alarm Buzzer, 120 Volts
5| 1| 00435.00| Squeeze Tube, 8”| 12| 4| 40126.10| #10 x 3/4″ Sheet metal Screw
6| 1| 00521.00| Wire, 18 Gauge, Orange, 6 ft.| 13| 4| 40127.00| Wall Anchors
7| 1| 00531.00| Wire, 18 Gauge, White, 6 ft.| 14| 1| 00426.00| Y Hose Connector, 3/16”

Exploded View Drawings

Cabinet Assembly (EST/EST Tall)

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 2| 01506.30| Door (Standard Stamped)| 14| 2| 01505.32| Tray Track, Inline
01506.10| Door (Pizza) Dimple Stamped| 15| 1| 01579.50| EVA Splash Card
2| 1| 01510.50| Wrapper 3 Door EST (2010)| 16| 4| 00636.10| EZ Glide Door Guide Sq 21-7/8”
01510.43| Wrapper EST-Tall (2010)| 00636.15| EZ Glide Door Guide 25-7/8”
3| 1| 00115.87| Drain Screen| 17| 1| 01502.95| EST Stand
4| 18| 00906.00| 1/4-20 x 1/2″ Hex head Bolt| 18| 16| 00905.00| 1/4-20 x 1/2″ Truss Head Bolt
5| 60| 00924.00| 1/4″ SS Washer| 19| 1| 00120.02| Thermometer (Bi Metal)
6| 40| 00912.00| 1/4-20 Nylon Lock Nut| 20| 1| 01540.40| Wrapper Panel E-AH/EST w/o holes
7| 6| 00940.50| 10-32 x 3/8″ Truss Head Screw| 01540.44| Wrapper Panel E-EVA AH Tall
8| 1| 00120.40| EVA Power Drain Cover|  | 21| 1| 01505.10| Tray Track, Corner
9| 4| 01145.00| Leg Ass’y 10″ w\Adjustable Socket| 22| 1| 01540.39| Wrapper Panel EVA-C
10| 4| 01554.30| Ez Glide Door Guide SS 21 1/8”| 01540.43| Wrapper Panel EVA-C Tall
17554.00| CMA-180 Door Guide 26-3/8”| 23| 4| 01572.10| SS Leg
11| 1| 01577.21| S/S Scrap Trap Drawer| 24| 4| 01310.00| Bullet Foot
12| 1| 01573.30| Sani Mount/Drain Lid| 25| 1| 1502.90| EST Pan
13| 1| 01577.10| Scrap Trap Body| 26| 1| 03415.72| Detergent /Rinse Fitting Bracket

Control Box Assembly

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 00449.00| Lock and Key| 16| 1| 00471.10| Toggle Switch Off/On 20 Amp
2| 1| 01504.17| Control Box Lid| 17| 2| 00406.00| Control Box Light, 120V, 60Hz
3| 5| 00911.50| 8-32 x 3/8” Pan Head Screw| 18| 1| 00400.00| Conduit, 3/8” Sealtite
4| 1| 00407.83| Timer, 90 Seconds| 19| 3| 00401.00| S.T. 3/8” Straight Connector
5| 1| 03470.01| Toggle Switch, Momentary| 20| 1| 00454.10| 3-Pole Socket Terminal Block
6| 1| 03408.50| Counter (Face Mount)| 21| 1| 00475.00| Toggle Switch, 15 Amp
7| 4| 00907.00| 6-32 x 1/2″ SS Pan Head Screw| 22| 1| 00562.00| Door Limit Switch, Roller Action
8| 4| 00917.00| 8-32 PM Nut| 23| 4| 03470.00| Toggle Switch
9| 1| 01503.19| Control Box Body| 24| 1| 00404.82| Contactor Relay
10| 4| 00916.00| 6-32 pm nut| 25| 1| 00631.00| Ice Cube Relay
11| 3| 00415.00| Peristaltic Pump Assembly | 26| 1| 06232.25| CMA Energy Saver Label
12| 4| 00906.00| 1/2-20 x 1/2″ Hex Head Bolt| 27| 1| 00535.00| Control Box Lid Handle
13| 4| 00924.00| 1/4″ SS Washer| 28| 1| 00562.60| Connector, #562 Door Limit Switch
14| 4| 00912.00| 1/4-20 Nylon Lock Nut| 29| 1| 01503.18| Control Box (E/EST) Timer Mount
15| 5| 00470.10| Toggle Switch Boot| 30| 1| 01514.17| Timer Support Tab (E/EST) 2010
 | __ See section 5.1.6 Peristaltic Pump Assembly for details

Door Actuator Assembly (EST/EST Tall)

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 00613.32| Door Handle, 1” (Model AH)| 14| 4| 00611.00| Door Handle Spacer, Large
2| 1| 01556.50| Door Handle Support, 1” (Right)| 15| 2| 00910.00| 1/4-20 x 1-1/2” Hex Bolt
3| 2| 00603.07| Door Spring Extension Rod| 16| 1| 01555.50| Door Handle Support, 1” (Left)
4| 2| 00602.00| Door Spring (# 602.20 B & S models)| 17| 2| 00903.00| 1/4-20 x 1-3/4” Hex Head Bolt
5| 2| 01506.30| Door (Cut Away)| 18| 2| 00607.04| Door Handle Cap, 1”
6| 2| 01553.00| Door Handle Link| 19| 2| 01552.00| Door Stop
7| 2| 00606.50| Turn Buckle| 20| 1| 00563.40| Door Switch Bracket (8-08)
8| 2| 00926.00| 5/16” SS Washer| 21| 1| 00563.42| Door Switch Actuator (8-08)
9| 2| 00900.00| Cotter Pin| 22| 1| 00562.00| Roller Door Switch
10| 4| 00906.00| 1/4-20 x 1/2″ Hex Head Screw| 23| 1| 00562.60| Connector Door Roller Switch
11| 6| 00924.00| 1/4″ SS Washer| 24| 1| 00605.30| Door Rod Spacer
12| 8| 00912.00| 1/4-20 Nylon Locknut| 25| 1| 00546.00| 18 AWG Switch Cord
13| 4| 00610.00| Door Handle Spacer, Small|

Door Actuator Assembly for Corner EST/EST Tall

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 00613.44| Door Handle| 13| 4| 00912.00| 1/4-20 Nylon Lock Nut
2| 1| 00619.34| Door Handle Mounting Plate, Long| 14| 4| 00610.00| Door Handle Spacer, Small
2A| 1| 00619.44| Door Handle Mounting Plate, Short| 15| 4| 00611.00| Door Spacer, Large
3| 1| 00603.86| Extension Rod| 16| 2| 00903.00| 1/4-20 x 1-3/4” Hex Head Bolt
4| 2| 00602.00| Door Spring (# 602.20 Tall model)| 17| 8| 00926.00| 5/16” SS Washer
5| 2| 01506.30| Door (Cut Away)| 18| 2| 00910.00| 1/4-20 x 1-1/2” Hex Head Screw
6| 2| 01553.00| Door Handle Link| 19| 2| 00607.04| Door Handle Cap
7| 2| 00606.50| Turn Buckle| 20| 8| 00920.00| 5/16-18 x 3/4″ Hex Head Bolt
8| 9| 00913.00| 5/16-18 Nut| 21| 1| 00563.30| Limit Switch Door Bracket
9| 9| 00926.00| 5/16 SS Washer| 22| 1| 00562.00| Roller Door Switch
10| 1| 00900.00| Cotter Pin| 23| 1| 00562.60| Connector Door Roller Switch
11| 2| 01552.00| Door Stop| 24| 1| 00546.00| 18 AWG Switch Cord
12| 6| 00924.00| 1/4″ SS Washer|

Pump Assembly

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 00206.30| Pump Seal Kit| 9| 1| 03108.61| Tranfer Hose 1″
2| 1| 00201.00| Pump Motor 1Hp 115/208- 230V| 10| 2| 03101.00| Hose Clamp # 16 1″
3| 1| 03222.10| Impeller (Universal) Open| 11| 2| 00238.00| 3/8 Male Plug
4| 1| 04207.10| Pump Base| 12| 1| 00906.00| 1/4-20 X 1/2 Hexhead Bolt
5| 1| 03226.00| Pump O Ring Gasket| 13| 1| 00912.00| 1/4-20 Nylon Lock Nut
6| 1| 04207.20| Pump Cover| 14| 4| 00921.00| 3/8-16 X 3/4 SS Hexhead Bolt
7| 1| 50302.40| 1 ¼ MIP X 1″ Barb Fitting| 15| 1| 00924.00| 1/4 SS Washer
8| 1| 50302.06| 1″ MPT X 1″ Barb PVC Sch

80

| 16| 1| 00200.10| Pump Assy 110/220V 60Hz open

Plumbing System Assembly (Effective August 2012)

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 4| 00721.00| 1/2″ Jamb Nut| 15| 1| 03603.20| 1/2″ Water Solenoid Bonnet
2| 2| 00745.00| 1/2″ Street Elbow| 16| 1| 00786.00| Water Solenoid Valve Plunger w/Spring
3| 1| 00770.00| Water Inlet Elbow Assy| 17| 1| 00706.10| Valve Plunger, Spring Only
4| 1| 03603.10| 1/2″ Water Solenoid Assembly, J/E *| 18| 1| 00770.10| 5/8 Compression Fitting Nut
5| 1| 00707.00| 1/2″ Water Solenoid Repair Kit| 19| 1| 00770.20| 5/8 Compression Fitting Ring
6| 1| 00796.20| Flush Tube| 20| 1| 00748.00| Sprinkler Head
7| 1| 00738.10| Water Solenoid Coil| 21| 1| 03101.45| Hose Clamp #4 Size #002 SS
8| 2| 00742.00| 1/2″ x 1-1/2” Brass Nipple| 22| 1| 14508.50| Plumbing Bracket
9| 2| 00421.51| 6-32 x 1/4″ Pan Head Screw| 23| 1| 03801.00| 10-32 Lock Nut
10| 1| 03624.00| Vacuum Breaker Assembly, Watts **| 24| 2| 00924.00| 1/4 SS Washer
11| 1| 00760.00| 5/8” Compression x 1/2″ MIP Adapter| 25| 1| 00940.50| 10-32 x 3/8 Truss Head Screw
12| 1| 03623.00| 1/2″ Vacuum Breaker Repair Kit| 26| 1| 41062.00| 1/2 Strainer Ball Valve NPT
13| 1| 03624.25| 1/2″ Vacuum Breaker Bonnet, Brass| 27| 1| 41062.10| 1/2 Ball Valve Strainer Only
14| 1| 00739.50| Vacuum Breaker Cap, SS (fits ½” or ¾”)|

Plumbing System Assembly

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 4| 00721.00| 1/2″ Jamb Nut| 11| 1| 00760.00| 5/8” Compression x 1/2″ MIP Adapter
2| 2| 00745.00| 1/2″ Street Elbow| 12| 1| 03623.00| 1/2″ Vacuum Breaker Repair Kit
3| 1| 00770.00| Water Inlet Elbow Assy| 13| 1| 03624.25| 1/2″ Vacuum Breaker Bonnet, Brass
4| 1| 03603.10| 1/2″ Water Solenoid Assembly, J/E *| 14| 1| 00739.50| Vacuum Breaker Cap, SS (fits ½” or ¾”)
5| 1| 00707.00| 1/2″ Water Solenoid Repair Kit| 15| 1| 03603.20| 1/2″ Water Solenoid Bonnet
6| 1| 00796.20| Flush Tube| 16| 1| 00786.00| Water Solenoid Valve Plunger w/Spring
7| 1| 00738.10| Water Solenoid Coil| 17| 1| 00706.10| Valve Plunger, Spring Only
8| 2| 00742.00| 1/2″ x 1-1/2” Brass Nipple| 18| 1| 03604.00| SS Water Solenoid Valve 1/2″
9| 2| 00421.51| 6-32 x 1/4″ Pan Head Screw| 19| 1| 00710.10| 5/8 Compression Fitting Nut
10| 1| 03624.00| Vacuum Breaker Assembly, Watts **| 20| 1| 00710.20| 5/8 Compression Fitting Ring

Spray System Assembly (EST/EST Tall)

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 4| 00914.00| 1/4-20 x 3/4″ Hex Head Bolt| 9| 1| 04306.00| Square Manifold Gasket
2| 9| 00924.00| 1/4″ SS Washer| 10| 1| 03108.61| Transfer Hose 1”
3| 4| 00912.00| 1/4-20 Nylon Lock Nut| 11| 2| 03101.00| Hose Clamp
4| 1| 00966.10| 10-32 x 1/4″ Hex Head SS Bolt| 12| 1| 00905.82| 1/4-20 x 3/8” Truss Head Bolt
5| 2| 00341.00| Spray Arm Bearing| 13| 1| 00357.20| Lower Spray Base, N EVA 2007
6| 2| 00304.07| Spray Arm A/C Series| 14| 4| 0363.50| Spray Base Pull Lock Pin
7| 4| 00308.50| Spray Arm End Plug SS| 15| 1| 50302.06| 1″ MPT X 1″ Barb PVC Schedule 80
8| 1| 00305.20| Spray Manifold, EST/N- EVA| 16| 1| 00302.84| Spray Base 0-Ring, E-VA

Power Drain Assembly (Prior to 11-2007)

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 2| 00938.82| 1/2″ Drain Bushing, Brass (V)| 8A| 2| 00109.50| 10-32 x 1” Stud
2| 4| 03801.00| 10-32 Lock Nut| 9| 1| 01511.86| Drain Motor Bracket – 3rd Generation
3| 1| 00906.82| 1/4-20 x 5/8” Socket Head Screw| 10| 2| 00941.00| 10-32 x 5/8” Pan Head Screw
4| 1| 00105.82| Drain Spring (V)| 11| 1| 01520.82| Diaphragm Support Disk, 1-1/8”
5| 1| 00108.83| Drain Actuator Arm (includes #3)| 12| 1| 00121.60| Drain Diaphragm
6| 1| 00109.60| Drain Actuator Shaft (V)| 13| 1| 00912.00| 1/4-20 Nylon Lock Nut
7| 1| 00104.50| Drain Motor, 120V 60Hz| 14| 1| 01521.82| Diaphragm Support Disk, 2”
8| 2| 00109.40| Shoulder Nut, SS| 15| 2| 04806.00| #10 Brass Washer

Power Drain Retrofit Kit p/n 00104.95 (11-14-07 to Current)

POWER DRAIN KIT

P/N 00104.95

POWER DRAIN ASSEMBLY INSTRUCTIONS

1. Remove the drain lid and power drain cover (see drawing B).
2. Remove the hardware securing the drain motor. Discard all hardware holding motors in place.
3. Remove and discard the motor bracket from the motor, but save two (#10) 10-32 screws.
4. Install hardware (#2, #8, #15). Thread two (#8) studs through the tank and secure them in place with (#2) nylon lock nuts. On the outside of the tank install a (#15) thin nut onto the (#8) stud and secure. NOTE: The (#15) thin nut serves a very important purpose in the drain function.
5. From the kit install a new drain motor bracket to the drain motor with two saved (#10) 10-32 screws.
6. Remove the drain shaft by loosening the (#3) screw on the (#5) drain actuator arm. Discard drain shaft.
7. Install the new (#6) drain shaft from the kit and align the drain actuator arm to the tank using the (#3) set screw. Make sure the flat side of the (#6) drain shaft has the (#3) set screw tightening against it.
8. Install (#4) the drain spring properly on the drain shaft and pay particular attention to the positioning of the long arm on the spring. The long arm will rest against the top right side of the drain motor bracket. (See drawing A). Install the short end of the spring into the slot of the drain shaft. (See Figure C).
9. Align the shaft of the (#7) drain motor with the (#6) drain actuator shaft slot as the motor is placed into position. The drain motor bracket with a motor attached is secured to (#8) studs using (#2 and #17) nylon lock nuts and washers.
10. Grease the drain shaft and (#1) drain bushings. Replace the drain lid and drain cover. When the drain kit has been completed, energize the drain several times and check its function. NOTE: Remove electrical spade connectors from wires leading to the drain motor and replace them with two (#16) flag terminals supplied in the drain kit. This will allow proper clearance between the drain lid and flag terminals.

Peristaltic Pump Assembly

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 00416.00| Peristaltic Pump Motor| 8| 1| 2257.00| Squeeze Tube
2| 1| 00417.10| Peristaltic Pump Block| 9| 1| 00419.00| 2-Bearing Rotor Assembly
3| 2| 00919.00| 10-32 x 1-1/2” Pan Head Screw| 10| 2| 00448.00| Barrel Connector, Male
4| 1| 00918.10| 10-32 x 1-1/2” Fillister Head Screw| 11| 1| 00425.51| Chemical Tubing, Blue
5| 1| 00418.00| Peristaltic Pump Block Cover| 1| 00425.53| Chemical Tubing, Red
6| 1| 03415.50| Flex-Tight Fitting| 1| 00425.54| Chemical Tubing, White
7| 4| 00911.00| 8-32 x 1/2″ Pan Head Screw| 12| 3| 00443.00| Tube Stiffener
 | 13| 1| 00422.50| Rotor Spacer

Temp – Sure Heater

ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

|  | ITEM NO.| NO. REQ’D| ****

P/N

| ****

DESCRIPTION

---|---|---|---|---|---|---|---|---
1| 1| 13633.20| Booster Heater ¾” in/out Adapter| 11| 1| 15518.11| Gasket for Triangular Flange Heater
2| 2| 00761.00| 5/8” Comp. x ¾” MIP Adapter| 12| 1| 13417.94| Thermostat for 12 KW Heater (EGO)
3| 2| 00760.00| 5/8” Comp. x ½” MIP Adapter| 13| 1| 40116.00| 1/4 Comp x 1/4 MIP Fitting
4| 1| 00743.10| ½” Tee FxFxF Brass| 14| 1| 17523.51| Hi-Limit Switch 250 Deg.
5| 1| 13620.00| ½” S.S. Street Elbow| 15| 1| 13003.17| Contactor 60 Amp 3 Pole
6| 1| 13618.00| ½” S.S. Coupling| 16| 2| 00941.00| 10-32×5/8” Panhead Screw
7| 1| N/A| Tempsure Discharge Line for AH| 17| 11| 00912.00| ¼-20 Nylon Lock Nut
7A| 1| N/A| Tempsure Discharge Line for C| 18| 3| 00924.00| 1/4″ S.S. Washer
8| 1| N/A| Tempsure Intake Line for AH| 19| 1| 13426.50| Ground Block
8A| 1| N/A| Tempsure Intake Line for C| 20| 1| 01595.40| Heater Tank for Tempsure
9| 1| 01594.20| 3 Sided Heater Tank Shield| 21| 1| 13422.71| 240V 12KW Triangular Immersion Htr
10| 1| 01594.10| Booster Heater Tank Access Cover| 22| 1| 00421.83| CMA-44 Rocker Switch White

Electrical Diagram

MODEL EST SERVICE & PARTS MANUAL Rev.1.08C

12700 Knott Avenue Garden Grove, CA 92841
For Questions Call: 800-854-6417
714-898-8781
FAX 714-895-2141
www.cmadishmachines.com.

References

• CMA Dishmachines – Commercial Glass & Warewashing Equipment
• CMA Dishmachines – Commercial Glass & Warewashing Equipment

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