CMA Dishmachines CMA-181VL Owner'S Manual Download Page 17 | Manualshive

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Operation

MODEL CMA-181VL INSTALLATION & OPERATION MANUAL Rev. 1.00

Page

16

PROBLEM

LIKELY CAUSE

SOLUTION

Both the wash tank
temperature and the final
rinse temperature do not
display

Defective thermometer
transformer

Replace thermometer
transformer

Wash tank or final rinse
displays wrong
temperature

Defective temperature display

Replace temperature display

Defective thermistor

Replace thermistor

*The timer assembly motor or micro switches can be replaced independently.

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Summary of Contents for CMA-181VL

Page 1: ...adishmachines com MODELCMA 181VL INSTALLATION OPERATION Rev 1 00 8 0 0 8 5 4 6 4 1 7 FAX 714 895 2141 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 Owner s Manual ...

Page 2: ...nd Rinse Dispenser 8 2 2 4 Safe T Temp Feature 8 2 2 5 Booster Heater Setup 9 2 2 6 Installer Checklist 9 3 OPERATION 10 3 1 INITIAL SETUP 10 3 1 1 Rinse and Wash Temperatures 10 3 1 2 Post Instructions 10 3 2 STARTUP PROCEDURES 10 3 3 OPERATING AND CLEANING INSTRUCTIONS 11 3 4 PREVENTIVE MAINTENANCE CHART 12 3 5 QUICK SERVICE GUIDE 13 3 6 TROUBLESHOOTING 14 4 PARTS KIT 17 4 1 INITIAL PARTS KIT 17...

Page 3: ... DEPTH 27 68 6 cm WIDTH 24 60 96 cm HEIGHT 33 3 4 85 725 MAX CLEARANCE FOR GLASSWARE 11 1 4 28 6 cm ELECTRICAL RATING 208 VOLTS 1 PH 60 Hz 230 VOLTS 1 PH 60 Hz 33 AMPS 35 AMPS BOOSTER HEATER 5 3 kW 6 5 kW WASH PUMP MOTOR 1 HP 1 HP THIS SYSTEM REQUIRES THREE POWER WIRES WHICH INCLUDES A CURRENT CARRYING NEUTRAL AN ADDITIONAL FOURTH WIRE MUST BE PROVIDED FOR MACHINE GROUND NO GFI BREAKER SHIPPING WE...

Page 4: ...rt 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 3 minutes at which t...

Page 5: ...team evacuation 5 The Cam Timer s seventh cam controls the fill The fill comes on 2 seconds after the fan starts Water fills into the booster until the fill pressure switch senses that the booster is full and closes the water fill solenoid The water fill solenoid will close before cam timer times out 6 When the Cam Timer assembly approaches the final rinse portion of the cycle the Safe T Temp fift...

Page 6: ...an effective tool in supporting the operation and maintenance of the glass washer The first section explains how the unit is packaged and what to look for when receiving the glass washer After unpacking the glass washer this manual explains how to install and set up for proper operation Requirements are given for plumbing wiring and space considerations Guidance is given for installation to ensure...

Page 7: ... approximately 130F to 140F degrees before entering the booster heater The booster heater located below the wash chamber will raise the final rinse water temperature to approximately 180F to 190F degrees ensuring a proper sanitizing final rinse The glass washer has a SAFE T TEMP feature which will extend the wash cycle if the final rinse temperature in the booster heater has not reached a minimum ...

Page 8: ...eutral and Ground extending out of the conduit are provided for easily connecting the power at installation The power connection must be located such that there is sufficient length of the flexible conduit remaining to permit the unit to be moved for cleaning WARNING Electrical and grounding connections must comply with the applicable portions of the National Electrical Code and or other local ele...

Page 9: ...rcial grade detergents and rinse aids recommended by your chemical professional Do not use detergents and rinse aids formulated for residential dishwashers 2 2 4 Safe T Temp Feature The CMA Safe T Temp feature assures the final rinse cycle is always at a consistent minimum of 180 degrees How it works the Safe T temp function operates off the 5 th cam labeled Safe T Temp on the timer assembly When ...

Page 10: ...hecked for concealed damage Cold water supply is 41 F 65 F Incoming water supply line is minimum Incoming water supply is 30 PSI minimum Supply circuit breaker for glass washer that is properly sized 50 amp Service voltage and phase type are correct to unit s data plate Drain hose is installed with air gap discharge 1 above drain Glasswasher is properly grounded Glasswasher is properly leveled Cir...

Page 11: ...g and operation of the CMA 181VL 3 2 Startup Procedures 1 Open the door of the unit and check that the scrap screen is in place and that the spray arms and end plugs are secure 2 Close the door and turn the Power switch to the ON position The glass washer will be automatically filled with water to the correct level 3 Once the water is filled to the proper level press the rocker switch marked START...

Page 12: ...Operation MODEL CMA 181VL INSTALLATION OPERATION MANUAL Rev 1 00 Page 11 3 3 Operating and Cleaning Instructions ...

Page 13: ...Operation MODEL CMA 181VL INSTALLATION OPERATION MANUAL Rev 1 00 Page 12 3 4 Preventive Maintenance Chart ...

Page 14: ... from heater Booster heater s thermostat not properly set Adjust thermostat Loose lead connections Check and crimp connectors Wash pump motor not running Faulty 3 micro switch Replace micro switch Faulty contactor Replace contactor Faulty wash pump motor Replace wash pump motor Wash pump motor runs continuously Faulty 3 micro switch Replace micro switch Faulty contactor Replace contactor Low wash ...

Page 15: ... Replace contactor Defective motor Replace motor Motor runs with door open Defective reed switch Replace reed switch Defective pump motor contactor Replace contactor Heater no heat High limit switch opened or defective Reset or replace switch Defective thermostat Replace thermostat Defective heater contactor Replace heater contactor Defective heater Replace heater Water level too low in booster ta...

Page 16: ...timer assembly motor or micro switches can be replaced independently Start switch requires 1 second activation to run cycle Defective Instant Start ice cube relay Replace ice cube relay Fill won t shut off Defective water solenoid valve Replace water solenoid valve Defective timer assembly Replace timer assembly Defective ice cube relay Replace ice cube relay Activating drain switch does not drain...

Page 17: ...and the final rinse temperature do not display Defective thermometer transformer Replace thermometer transformer Wash tank or final rinse displays wrong temperature Defective temperature display Replace temperature display Defective thermistor Replace thermistor The timer assembly motor or micro switches can be replaced independently ...

Page 18: ...5 00 Solenoid Valve 120V 1 15523 00 Rocker Switch Start Momentary 1 00421 89 Rocker Switch Drain 1 15524 00 Rocker Switch Power Maintained 1 00556 10 Reed Switch 1 03623 00 1 2 Vacuum Breaker Repair Kit Watts 1 04113 00 L1X L1 C Drain Valve 120V 1 00206 70 Pump Seal Kit 1 13417 89 Heater Thermostat 1 17523 60 High Limit Switch 200 F 1 00411 00 Microswitch 1 03203 01 Dual Temperature Display Kit 1 ...

Page 19: ... Adjust leveling feet to accommodate uneven floor surfaces 2 Drain height should not exceed maximum height of 16 If there is a floor drain it is highly recommended the pump drain be removed Connect supplied drain line to 3 way valve on back of machine and gravity feed to the floor drain 3 Approximately 4 feet of flexible conduit with power leads L 1 L 2 Neutral and Ground extending out of the cond...

Page 20: ...LOAT SWITCH NC NO C 1 2 4 3 5 6 8 7 START RELAY NC NO C 1 2 4 3 5 6 8 7 RINSE RELAY 1 2 3 FILL TIMER NC NO C 1 2 4 3 5 6 8 7 FILL RELAY DOOR SAFETY SWITCH DIGITAL THERMOMETER TRANSFORMER TEMPERATURE SENSORS 110 VAC 110 VAC SWITCHED WATER SOLENOID DOOR SAFETY SWITCH DRAIN SWITCH START SWITCH RUN SIGNAL RINSE SAFETY TEMP TIMER MOTOR FILL NEUTRAL 2 3 1 2 3 6 FAN TO BOTTOM OF FAN CAM FAN TIMER ...

Page 21: ...DRAIN PUMP RINSE PUMP FAN MOTOR TRANSFORMER RINSE 24V CIRCUIT BOARD CIRCUIT BOARD DET 115 VAC NEUTRAL HIGH LIMIT THERMOSTAT HEATER L1 N L2 POWER BLOCK 110 VAC 110 VAC SWITCHED WATER SOLENOID DOOR SAFETY SWITCH DRAIN SWITCH START SWITCH RUN SIGNAL RINSE SAFETY TEMP TIMER MOTOR NEUTRAL T1 T3 L1 L3 WASH PUMP CONTACTOR T1 L1 L3 T3 RINSE PUMP CONTACTOR L2 T2 WASH PUMP FILL 1 2 3 HIGH AIR SWITCH 1 2 3 L...

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