Page 1
Owner’s Manual Keep with machine for reference MODEL EAH/EC MODEL EAH / EC Installation and Operations Manual Revision 1.01 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 A V E N U E...
Machine Will Not Shut Off ... 14 Machine Will Not Fill... 15 EAH/EC Options ... 16 Door Handle Conversion EAH To EC #00617.30... 16 Door Handle Conversion EC to EAH #00617.20... 17 ADDENDUM FOR MACHINES INSTALLED IN THE CITY OF CHICAGO ... 18 ELECTRICAL DIAGRAM ...
Title Model EAH / EC Dishwasher SPECIFICATIONS EAH / EC Dishmachine WATER CONSUMPTION PER RACK PER HOUR OPERATING CYCLE WASH TIME-SEC RINSE TIME-SEC DWELL TIME-SEC TOTAL CYCLE OPERATING CAPACITY RACKS PER HOUR WASH TANK CAPACITY PUMP CAPACITY WATER REQUIREMENTS - Minimum...
CMA standard dishwashers operate on 110 volts. Other voltage requirements are available on request. When installing the single rack units, either model EAH or EC, it is recommended that a clean 20 amp circuit be provided to the machine.
Page 5
Installation & Operation Title Model EAH / EC Dishwasher WARNING: Electrical and plumbing connections need to be made by a qualified service person who will comply with all available Federal, State, and local Health, Electrical, Plumbing Safety Codes. SCRAP TRAP ACCUMULATOR CONNECTION:...
EAH / EC Dishwasher 6. Water Line The model EAH & EC should plumbed with ½” hot water line. 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 with each cycle.
EAH / EC Dishwasher OPERATION CMA dishwashers have been used worldwide for many years. This manual has been written to help you, the operator, in your job. The manual is divided into three sections. Sections A and B cover start-up and dish handling, and section C covers troubleshooting.
Title Model EAH / EC Dishwasher Operating Instructions 1. Scraping and Pre-rinse Remove remaining food from utensils. Scrape by hand or by using a cleaning tool such as a sponge or rubber spatula. For protection of the hands, wear gloves.
Glasses should be placed in the racks upside down in each compartment. The rinse additive is injected into the rinse water to prevent spotting and speed the drying process. (Note: A CMA representative can help you select the proper glass rack for your glasses.
Page 10
Installation & Operation Title Rev 1.00A Model EAH / EC Dishwasher 01/26/04 SORTING AND STORING FLATWARE Stacking and storage of dishes being washed and sanitized is very important. A dish may be perfectly washed but be completely contaminated from the handling after washing. Avoid storing dishes where they may be soiled.
Model EAH / EC Dishwasher Cleaning and Maintenance Certain times of the day should be allotted to cleaning the CMA dishwashing machine. Follow the cleaning and inspection procedures listed below: 1. Cleaning the drain screen Remove the drain screen and thoroughly clean all foreign material from screen as shown in the illustration.
Title Model EAH / EC Dishwasher 3. Check Operations Operate the machine for one cycle. Watch detergent, sanitizer and rinse additive “delivery tubes” at the point where they inject chemical into the machine. Remember: red tube – detergent; blue tube-rinse; and clear white tube-sanitizer.
Title Model EAH / EC Dishwasher Quick service guide TECHNICAL ISSUE Starts with doors open Continues cycle Wash motor will not shut off Sanitizer pump does not run Water solenoid leaking Does not fill or hold water in tank Vacuum breaker leaks...
End plugs may be missing or lose. Check inside the scrap accumulator drawer. If the end plug came off during operation, it will be inside the scrap trap tray. Simply replace. If end plug is lost, call your CMA service technician.
Installation & Operation Title Rev 1.00A Model EAH / EC Dishwasher 01/26/04 Machine Will Not Fill Check gate valve on the top of the machine. Make sure “handle” has been opened. If it is, call your CMA service technician. Page 15...
Model EAH / EC Dishwasher EAH/EC Options Door Handle Conversion EAH To EC #00617.30 INSTRUCTIONS: Before handle conversion, place template with the upper edge against two upper left front panel holes. Mark the four holes position using a center punch. Drill a 1/8” hole through each position, and then drill it out to 3/8”.
Mount the provided door handle grips on the ends of the door handle. Eyebolt adjustment nuts should be adjusted to the point the doors begin to lift from a closed position. SEE “Illustration” for the proper location of all door handle hardware included on EAH machine. Installation & Operation ITEM REQ’D...
Title Model EAH / EC Dishwasher 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 wash and rinse waters to rinse waters to reach all surfaces of each utensil.
Need help?
Do you have a question about the EAH and is the answer not in the manual?
Questions and answers