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CMA DISHMACHINES CMA-180UC Under Counter Dishwasher

Specifications  
1.2.  
CMA-180UC Operational Cycle  
The CMA-180UC Operational Cycle has a total cycle time of 2 minutes (120 seconds). The  
Timing Diagram and the steps listed below detail the individual functions that are executed  
during each Operational Cycle.  
Seconds:  
0
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
110  
120  
Instant  
Start Relay  
Cam Timer  
Motor Cam  
Rinse Cycle  
Cam  
Wash Cycle  
Cam  
Drain  
Pump Cam  
Safe-T-  
Temp Cam  
1. With the machine powered up toggling the START switch begins a cycle.  
a) Toggling the START switch energizes both the Cam Timer motor and the Instant Start  
Relay. The Instant Start Relay latches ON the power to the Cam Timer motor so that  
the START switch can be released a moment after it has been toggled without the Cam  
Timer motor losing power.  
b) After about 1.5 seconds the Cam Timer’s first cam—the Cam Timer Motor Cam—  
latches ON the power to the Cam Timer motor and drops out the Instant Start Relay.  
The Cam Timer motor continues to run for a total of 2 minutes, at which time it  
switches OFFresetting the Cam Timerand waits for the next START command.  
2. The Cam Timer’s third cam controls the Wash Pump. The Wash Pump comes ON about 3  
seconds into the Operational Cycle and continues to run for 94 seconds. This 94-second  
period is the Wash Cycle.  
3. At the same time that the Wash Pump comes ON the Cam Timer’s fourth cam powers ON  
the Drain Pumpif one is presentand keeps it running for about 7 seconds before  
powering OFF. This cam turns ON again midway through the Rinse Cycle and stays ON  
for 10 seconds, turning OFF 2 seconds after the Rinse Cycle has completed.  
MODEL CMA-180UC INSTALLATION & OPERATION MANUAL Rev. 1.20  
Page  
3
GeneralDetails
NameCMA DISHMACHINES CMA-180UC Under Counter Dishwasher
MakeCMA Dishmachines
LanguageEnglish
FiletypePDF (Download)
File size1.46 MB
Download PDF
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