Summary of Contents for CMA Dishmachines CMA-180 TALL
Page 1
Owner’s Manual Keep with machine for reference MODELS CMA-180/180 TALL Including 480V MACHINES Installation and Operation Rev 2.07 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...
QUICK SERVICE GUIDE .................. 14 INITIAL PARTS KIT P/N 1100.17 ..............15 AUTO-FILL SOLID STATE TIMER ..............16 WIRE DIAGRAM FOR CMA-180 WITH BOOSTER HEATER ....17 WIRE DIAGRAM FOR CMA-180 BOOSTER ONLY ........18 WIRE DIAGRAM FOR CMA-180 WITHOUT BOOSTER HEATER ..19 WIRE DIAGRAM FOR 480V 180 WITHOUT BOOSTER HEATER ...
Operation of the CMA-180 is automatic. When the door is opened and then closed, the wash cycle begins automatically. To initially fill the machine daily, open the hand operated fill valve (optional auto fill available) on the top of the machine.
Electrical and pluming connections must be made by qualified person who comply with all available Federal, State, and Local Health, Electrical, Plumbing and Safety codes Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Page 7
The individual conductors need to be connected as shown on the wire diagram below. Probe wires are to be striped, crimped on barrel male and female connectors provided, and connected to the pre-wired violet wires in the control box. Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Page 8
The reference manual supplied with the dispenser shows you how to program it. Keep in mind while reading the reference manual that the CMA-180 operates in “probe” mode. (This mode is selected by setting a value of “1” in screen 21).
7. Connect power source of 220 Vac or 110 Vac to L1 and L2 (N) on fan control contactor. 8. Connect exhaust fan motor to T1 and T2 on other side of fan control contactor. Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
After the machine has warmed up for five to ten minutes (5 – 10 min.), observe the wash and rinse temperatures. The wash temperature must be 155°F minimum. The rinse temperature must be 180°F minimum. If necessary, adjust Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Page 12
When water is observed entering the wash tank this indicates the booster tank is full and removed wire can be connected. Failure to follow these important instructions will destroy the heating element because of dry -firing. Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Refer to Figure 1-B, for proper wiring instruction for both triangular booster and wash heaters conversion. SINGLE PHASE POWER NOTE: 80amp service is required when CMA-180 is wired for single-phase with the booster heater. See “Wiring options” section for DUAL 1-phase power supply.
Install power supply wires, L1, L2 and L3 (3-Phase) to the appropriate terminals marked L1, L2, and L3 on the power block. (If applicable, the high or “wild” leg must be connected to the L2 Terminal.) Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Machine does not operate when the door is closed Check cam timer motor Replace timer if needed, P/N 00409.17 Check ice cube relay Replace if faulty, P/N 00631.05 Replace contactor, P/N 00404.85 Faulty wash pump contactor Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Immersion Heater 6 Kw 3hp/1ph, 240V 17523.51 Hi Limit Switch 250 deg NOTE: CMA recommend that this Model CMA-180 initial parts kit be kept on hand, as a back up supply, in the event your machine should require emergency service.
Pre-selected delay period can be adjusted by turning dip switches on for proper time setting. Removal of input power will reset the control. AUTO-FILL SWITCH violet violet WATER SOLENOID VALVE orange blue blue Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
3. Wire Diagram for CMA-180 Booster Only GROUND RINSE SIGNAL DETERGENT HI LIMIT SWITCH WASH TANK ADJ. 12kW PUMP THERMOSTAT HEATER MOTOR BOOSTER HEATER Page MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.07...
Need help?
Do you have a question about the CMA-180 TALL and is the answer not in the manual?
Questions and answers