Owner’s Manual Keep with machine for reference MODELS CMA-180/180 TALL Including 480V MACHINES Installation and Operation Rev 2.08 CMA DISHMACHINES 12700 KNOTT AVENUE GARDEN GROVE, CALIFORNIA 92841 800-854-6417 FAX 714-895-2141 www.cmadishmachines.
Table of Contents Model CMA-180 1. SPECIFICATIONS................................................................................................. 2 1.1 CMA-180/CMA-180T .................................................................................................................... 2 1.1. CMA-180/CMA-180T .................................................................................................................... 3 2. GETTING STARTED .........................................................
1. Specifications 1.1 Metric Equivalent CMA-180/CMA-180T WATER CONSUMPTION PER RACK .82 G/1.24 G (3.1 L/4.65 L) PER HOUR 46.9 G/74.4 G (177.5 L/281L) WASH TIME-SEC 42/44 42/44 RINSE TIME-SEC 12/11 12/11 DWELL TIME-SEC 4/0 4/0 58 / 55 58 / 55 60 60 WASH TANK CAPACITY 8 GAL. (30.
1.1. CMA-180/CMA-180T VOLTS PHASE AMPS 208 1 36 240 1 38 208 3 24 240 3 26 480 3 10 ELECTRICAL RATING 208 1 78 WITH BOOSTER (High Temp) 240 1 88 208 3 49 240 3 55 480 3 25 ELECTRICAL RATING WITHOUT BOOSTER (both High and Low Temp) SHIPPING WEIGHT WITHOUT BOOSTER WITH BOOSTER MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
2. Getting Started 2.1. Introduction to CMA-180 The C MA-180 is a hot water sanitizing, s ingle rack, door -type dishmachine. It i s a stand-alone machine f eaturing a s elf-contained bo oster he ater ( optional). T he on ly external c onnections necessary ar e po wer s upply, water s upply, dr ainpipe, and c hemical di spensers. T he m achine utilizes recirculated wash water and fresh water final rinse. The CMA-180 can be converted both as a straight through and corner with a door handle kit.
2.2. Receiving and Installation Step 1: Remove packaging material. Step 2: Remove service manual and machine legs from inside the wash tank. Step 3: Install legs into dishmachine leg lockets and adjust the feet. Set the machine in place. Level the machine side – to – side and front – to – back. Step 4: It is recommended that a distance of at least eight inches (8”) be between the table scrap sink and the dishmachine. 2.2.1.
2. Remove the plugs from the mixing chamber; and install injection fittings (supplied with your dispenser). 3. A 7/8” detergent injection hole is provided in the back of the wash tank. Remove the S.S. plug and install the detergent fitting (supplied with your dispenser). 4. A 7/8” chemical probe hole is provided in the front of the wash tank heater just below hi limit switch. Insert the probe into the hole from inside the wash tank and secure it with the probe retaining nut provided. 2.2.3.1.
2.2.4. Exhaust Fan Control Kit p/n 17528.00 Instructions 1. Connect terminal #1 on timer block (Red) to heater contactor terminal marked L3 2. Connect terminal #3 on timer block (Blue) to heater contactor terminal marked L1 3. Connect terminal #2 on timer block (Red/Black) to fan contactor coil terminal. 4. Connect terminal #3 on timer block (Blue) to other fan contactor coil terminal 5. Connect terminal # 3 on timer block (Blue) to sixth cam top terminal on timer assembly. 6.
2.2.5. Water Tempering Kit (Optional) MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
2.2.6. Installation Checklist Dishmachine checked for concealed damage. Hot water supply is 140° (60°C) Incoming water supply line is ¾”. Incoming water supply is 6 gpm minimum capable at 20 psi flow pressure. Machine circuit breaker is properly sized. Service voltage and phase type are correct to machine data plate. High leg of voltage is connected to L2 (three-phase). Dishmachine is properly ventilated. Floor drain plumbing is installed with air gap. MUST MEET LOCAL CODES.
minimum. The rinse temperature must be 180°F minimum. If necessary, adjust the temperatures by removing the panel in front of the respective heater and turning the adjustment stem clockwise to increase. NOTE: Rinse water temperature must be observed during the rinse cycle. 10. Check all water and drain fittings for leaks. 11. Install the wall chart and instruct the machine operator on the proper cleaning and operation of the CMA-180.
2.2.8. Electrical Requirements The C MA-180 c omes standard f actory, w ired f or 3 -phase oper ation. C heck t he el ectrical d ata plate to c onfirm t his. Refer to “ Electrical Requirements” Figure 1-A, for pr oper wiring instruction for bot h r ectangular booster and wash he aters c onversion. Also c heck t he wiring di agram t o properly wire t he t erminal po wer b lock, t ank heat er, and booster h eater f or 1 phas e ( or 1B diagram below).
3. Wiring Options 3-Phase and 1 Phase Wiring Options Single-Source 220V 3-Phase (20 amp/12 g*) (Without booster) Single-Source 220V 3-Phase (50 amp/8 g*) Standard Single-Source 220V 1-Phase (80 amp/4 g*) Two-Source 220V 1-Phase (50 amp/8 g*) (30 amp/10 g*) Single-Source 220V 1-Phase (30 amp/10 G*) (Without booster) *g=gauge DISPENSER HOOK-UP 1. The pow er s ignal i s 208 /230 v olts. T he po wer bl ock i s l abeled i nside t he c ontrol box .
4. Quick service guide MODEL: CMA 180 HIGH TEMP TECHNICAL ISSUE Door magnetic reed switch problem Door mechanical switch problem Pump motor not running Pump motor runs continuous CAUSE Faulty magnetic reed switch SOLUTION Check wire connections inside control box Switch alignment issue Contact factory for new retrofit, corner P/N 00566.10 straight P/N 00566.20 Align switch Switch button broke Replace switch, P/N00562.
5. INITIAL PARTS KIT P/N 1100.17 P/N 00121.18 00200.10 00206.00 00302.19 00304.17 00304.19 00308.17 00308.50 00363.00 00404.85 00405.00 00411.00 00421.78 00421.90 00475.00 00501.17 00562.00 00602.00 00631.05 00706.00 00735.00 00738.15 03202.00 03202.00 03408.55 13003.17 13003.50 13304.55 13415.00 13417.47 13422.71 13417.85 13463.10 13605.00 15518.00 17523.51 DESCRIPTION CMA-180 Drain Stopper O Ring Pump Assy 110/220V 60 Hz (Open) Pump Seal Kit CMA-180 Buna Gasket (#302.
6. Auto-Fill Solid State Timer 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 L2 L1 WASH PUMP CONTACTOR 6 T2 WATER SOLENOID VALVE T1 1 2 3 red blue MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
7. Wire Diagram for CMA-180 With Booster Heater MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
{ L1 GND L3 L2 L1 L3 L2 L1 L3 L2 L1 HEATER CONTACTOR DETERGENT BOOSTER HEATER CONTACTOR L2 GROUND RINSE SIGNAL { WASH PUMP CONTACTOR 8. Wire Diagram for CMA-180 Booster Only T2 T1 T3 T2 T1 T3 T2 T1 PUMP MOTOR MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.08 HI LIMIT SWITCH 5kW ADJ.
9. Wire Diagram for CMA-180 Without Booster Heater MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
10. Wire Diagram for 480V 180 Without Booster Heater MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
11. Wire Diagram for 480V 180 With Booster Heater MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.
