CMA Dishmachines EST Owner's Manual
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Table of Contents
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Summary of Contents for CMA Dishmachines EST
- Page 1 M O D E L S E S T / E S T T A L L SERVICE & PARTS MANUAL Rev 1.08 C M A D I S H M A C H I N E S 1 2 7 0 0 K N O T T S T R E E T GARDEN GROVE, CALIFORNIA 92841 8 0 0 - 8 5 4 - 6 4 1 7 F A X 7 1 4 - 8 9 5 - 2 1 4 1...
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Page 2: Table Of Contents
Cabinet Assembly (EST/EST Tall) ..................14 5.3.2. Control Box Assembly......................15 5.3.3. Door Actuator Assembly (EST/EST Tall) ................16 5.3.4. Door Actuator Assembly for Corner EST/EST Tall ...............17 5.3.5. Pump Assembly ........................18 5.3.1. Plumbing System Assembly (Effective August 2012) .............19 5.3.2. Plumbing System Assembly ....................20 5.3.3. -
Page 3: Model Est
MAX CLEARANCE FOR DISHES 17” (43.18 cm) STRANDARD RACKS 19 ¾” x 19 ¾” (50 x 50 cm) VOLTS ELECTRICAL RATING AMPS (60-Hz) WASH PUMP MOTOR 1 HP SHIPPING WEIGHT APPROXIMATE 273# (124 kg) Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 4: Getting Started
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. -
Page 5: Receiving And Installation
The EST Dishmachine has a 2” drain. The following section explains how to connect the drain. Electrical and plumbing connections must be made by a qualified person who will comply with all... -
Page 6: Connecting The Scrap Accumulator And Drain
The drainpipe is connected to the scrap accumulator drain using a 2” no-hub connector as shown below. Figure 2.2.3 SCRAP ACCUMULATOR 2" DRAIN 2" 2" DRAINPIPE SLEEVE NO-HUB HOSE CLAMPS Figure 2.2.3 Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 7: Operation
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. Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 8: Startup Procedures
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. -
Page 9: Quick Service Guide
Reset or replace switch, P/N 00471.10 position Runs, but none of the other Faulty #2 Micro switch (cycle functions engage reset) Replace micro switch, P/N 411.00 Faulty ice cube relay (yellow relay) Replace relay, P/N 00636.00 Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 10: Troubleshooting
Replace timer assembly* P/N: 00407.83 *The timer assembly motor ( ) or micro switches ( ) can be replaced P/N: 00407.83 P/N: 00411.00 independently if that’s the only component that’s failed. Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... - Page 11 Clean out scrap tray Drain plugged Unplug drain *The timer assembly motor ( ) or micro switches ( ) can be replaced P/N: 00407.83 P/N: 00411.00 independently if that’s the only component that’s failed. Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08...
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Page 12: Addendum For Machines Installed In The City Of Chicago
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. Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 13: Parts Manual
03470.00 Toggle Switch, Momentary, Screw Terminals 03623.00 1/2” Vacuum Breaker Repair Kit, Watts 00425.51 Chemical Tubing, Blue 50 ft 00425.53 Chemical Tubing, Red 50 ft 00425.54 Chemical Tubing, White 50 ft Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 14: Optional Sani Alarm
Squeeze Tube, 8” 40126.10 #10 x 3/4" Sheet metal Screw 00521.00 Wire, 18 Gauge, Orange, 6 ft. 40127.00 Wall Anchors 00531.00 Wire, 18 Gauge, White, 6 ft. 00426.00 Y Hose Connector, 3/16” Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 15: Exploded View Drawings
01540.43 Wrapper Panel EVA-C Tall 17554.00 CMA-180 Door Guide 26-3/8” 01572.10 SS Leg 01577.20 Scrap Trap Drawer 01310.00 Bullet Foot 01573.30 Sani Mount/Drain Lid 1502.90 EST Pan 01577.10 Scrap Trap Body Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 16: Control Box Assembly
Ice Cube Relay 00906.00 1/2-20 x 1/2" Hex Head Bolt 00562.00 Door Limit Switch, Roller Action 00924.00 1/4" SS Washer 00912.00 1/4-20 Nylon Lock Nut *See section 5.3.10 Peristaltic Pump Assembly for details Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 17: Door Actuator Assembly (Est/Est Tall)
Door Handle Support, 1” (Left) 00606.00 5/16-18 x 7” Eyebolt 00903.00 1/4-20 x 1-3/4” Hex Head Bolt 00913.00 5/16-18 Nut 00607.04 Door Handle Cap, 1” 00926.00 5/16” SS Washer 01552.00 Door Stop 00900.00 Cotter Pin Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 18: Door Actuator Assembly For Corner Est/Est Tall
Parts Manual 5.3.4. Door Actuator Assembly for Corner EST/EST Tall ITEM ITEM DESCRIPTION DESCRIPTION REQ’D REQ’D 00613.44 Door Handle EVA-C 13805.00 5/16-18 Nylon Lock Nut 00619.34 Door Handle Mounting Plate, Long 01552.00 Door Stop 00619.44 Door Handle Mounting Plate, Short 00924.00... -
Page 19: Pump Assembly
3/8-16 X 3/4 SS Hexhead Bolt 50302.40 1 ¼ MIP X 1" Barb Fitting 00924.00 1/4 SS Washer 1" MPT X 1" Barb PVC Sch Pump Assy 110/220V 60Hz 50302.06 00200.10 open Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 20: Plumbing System Assembly (Effective August 2012)
5/8 Compression Fitting Nut 00421.51 6-32 x 1/4" Pan Head Screw 00710.20 5/8 Compression Fitting Ring 03624.00 Vacuum Breaker Assembly, Watts** 00748.00 Sprinkler Head 00760.00 5/8” Compression x 1/2" MIP Adapter Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 21: Plumbing System Assembly
1/2" x 1-1/2” Brass Nipple 03604.00 SS Water Solenoid Valve 1/2" 00421.51 6-32 x 1/4" Pan Head Screw 00710.10 5/8 Compression Fitting Nut 03624.00 Vacuum Breaker Assembly, Watts** 00710.20 5/8 Compression Fitting Ring Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 22: Spray System Assembly (Est/Est Tall)
5/16-18 x 5/8” Thumbscrew 00308.50 Spray Arm End Plug SS 50302.06 1" MPT X 1" Barb PVC Schedule 80 00305.20 Spray Manifold, EST/N- EVA 00302.84 Spray Base 0-Ring, E-VA 00305.22 Spray Manifold, EVA Tall Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 23: Power Drain Assembly
00121.60 Drain Diaphragm 00109.82 Drain Actuator Shaft (V) 00912.00 1/4-20 Nylon Lock Nut 00104.50 Drain Motor, 120V 60Hz 01521.82 Diaphragm Support Disk, 2” 00109.40 Shoulder Nut, SS 04806.00 #10 Brass Washer Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 24: Power Drain Retrofit Kit P/N 00104.95
Parts Manual 5.3.5. Power Drain Retrofit Kit p/n 00104.95 Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 25: Peristaltic Pump Assembly
Flex-Tight Fitting 00425.51 Chemical Tubing, Blue 00911.00 8-32 x 1/2" Pan Head Screw 00425.53 Chemical Tubing, Red 00435.00 Squeeze Tube 00425.54 Chemical Tubing, White 00419.00 2-Bearing Rotor Assembly 00443.00 Tube Stiffener Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08... -
Page 26: Electrical Diagram
Electrical Diagram 6. Electrical Diagram Page MODEL EST SERVICE & PARTS MANUAL Rev. 1.08...
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