Instruction/ maintenance manual of the product CMA-180UC CMA Dishmachines
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Owner’s Manual Keep with machine for reference www.cmadishmachines.com MODEL CMA-180UC INSTALLATION & OPERATION Rev 1.15 800-854-6417 FAX 714-895-2141 CMA DISHMACHINES 12700 KNOTT AVENUE GARDEN .
T ABLE OF C ONTENTS M ODEL CMA-180UC 1. SPECIFICAT IONS ........................................................................................ 2 1.1. CMA-180UC .........................................................................................
1. S pecifications METRIC EQUIVALENT 1.1. CMA-180UC WATER CONSUMPTION PER RACK .86 GAL. (3.25 L) PER HOUR 20.6 GAL. (77.8 L) OPERATING CYCLE WASH TIME-SEC 94 94 RINSE TIME-SEC 16 16 DWELL TIME-SEC 10 10 TOTAL CYCLE 2 MIN. 2 MIN. OPERATING CAPACITY RACKS PER HOUR 30 30 WASH TANK CAPACITY 2.
1.2. CM A-180UC Operational Cycle The CMA-180UC Operational Cycle has a total cy cle time of 2 m inutes (120 seconds). The Timing Diagram and the steps lis ted below detail the individual functions that are executed during each Operational Cycle.
Getting Started 2. Getting S t arted 2.1. Introduction to CMA-180UC The CMA-180UC is a hot water saniti zing, singl e rack, under-co unter dishmachine. It is a standalone machine featuring a self-co ntained booster heater. The only external connection s necessary are power supp ly, water supply, drainpipe, and optional chemical dispensers.
2.2. Receiving and Installation The dishwasher is shipped from the factory in a corrugated box on a woo den pallet. The installation guidelines give a systematic pro cedure for setting up the machine.
2.2.3. NOVA Detergent and Rinse Dispenser (Optional) 1 . The NOVA Detergent and Rinse Disp enser has its own reference manual. Familiarize yourself with the dispense r’s reference manual b efore proceeding with installation.
Brown (LIVE) wire Multi-conductor cable Black (Main Power) Detergent Signal wires (Red terminals) Rinse Signal wires (Blue terminals) Gray/Violet (Main Power Neutral) ( Same te r minal as rinse neutral ) Note: Machine Neutral (White wires) Figure 2.2.
2.2.4. Safe Ttemp Feature The CMA “SafeTtemp” fe ature assures the final rins e cycle is always at a consistent minimu m of 180 degrees. Ho w it wo rk s : the “SafeTt emp” function operates off the 5 th cam (labeled “SafeTtemp”) on the timer assembly.
2.2.5. Water Tempering Kit MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 9.
2.2.6. Booster Heater Setup The booster tank must be filled with wate r before the heating el ement is energized. For this reason the “High Li mit Switch” ha s intentionally been activated at the factory and will require resetting before the hea t ing element will turn on.
Operation 3. Operation 3.1. Initial Setup 3.1.1. Dema Valve and Dema Flow Disc (New Models). New Dema Valve made of stainless stee l is more compatible with variou s water conditions. Dema Flow Disc has bee n pl aced on the exit side of the water valve.
Operation 3.3. Operating and Cleaning Instructions MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 12.
Operation 3.4. Preventive Maintenance Chart MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 13.
Operation 3.5. Quick service guide MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 14 MODEL: CMA 180UC HIGH TEMP UNDER COUNTE R TECHNICA L ISSUE CAUSE SOLUTION Pressure regulator is not set properly Set regulator t o 18-20 psi Faulty rinse micro switch Replace micro switch, P/N 00411.
Operation 3.6. Troubleshooting PROBLEM LIKELY CAUSE SOLUTION Power off at circuit breaker Reset circuit breaker Machine inoperative Defective power swit ch Replace power switch P/N: 15521.50 Door is open Close door Control panel is pulled out Secure control panel Defective reed switch Replace reed switch P/N: 00557.
Operation PROBLEM LIKELY CAUSE SOLUTION Turn up supply water heate r Low incoming water temperature (below 140° F) Insulate supply water pipe Thermostat out of adjustment Adjust thermostat Cold water mixing with sup ply Isolate hot water from cold water Low heat during operation Defective heater Replace heater P/N: 15517.
Operation PROBLEM LIKELY CAUSE SOLUTION Start switch requires > 1 second activation to run cycle Defective (Instant Start) ice cube relay Replace ice cube relay P/N: 00631.
4. Part s Kit 4.1. Initial Parts Kit (P /N 1100.66) P/N DESCRIPTION Qty 15504.00 Motor Contactor, 2-Pole 20 Amp 1 15504.50 Heater Contactor, 2-Pole 35 Amp 1 00501.00 2-Minute Timer Motor 1 00631.00 Ice Cube Relay 120 V 1 15521.00 Rocker Switch Start Momentary 1 15522.
Parts Manual 4.2. Optional Drain Pump Kit ITEM NO. NO. REQ’D P/N DESCRIPTION ITEM NO. NO. REQ’D P/N DESCRIPTION 1 1 15503.00 Drain Motor Ultra Jet for CMA-180 UC 6 4 03101.00 Hose Clamp 1” 2 2 00432.50 Twist Tie 7 1 15603.00 Drain Line Gooseneck 3 1 15601.
Parts Manual 4.3. Optional Drain Pump—I NSTALLATION I NSTRUCTIONS 1. Start by removing the existing drain hose from the Drain Valve as shown in Figu re 1 . From Scrap Tray Remove From Wash Tank Figure 1 2. Locate the white and purple wires that are saf e-ended and tie-wrapped at the top of the Drain Pump compartment.
Parts Manual Secure the drain gooseneck to the wash riser pipe with the hose clamp provided as shown in Figure 3. 5. Secure w ith hose clamp Figure 3 6. Route the drain hose to the drain and pr ovide a 1-inch air gap at the drain. MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev.
5. Customer Notice CMA-180UC Installation Guidelines Improper installation of this product may void the warranty on this machine. Please follow these guidelines for reco mmended installation and to ensure the w arranty of this model is authorized by CMA Dishmachines.
Electrical Diagram 6. Electrical Diagram MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 23.
Electrical Diagram MODEL CMA-180UC INST ALLATION & OPER ATION MANUAL Rev. 1.15 Page 24.
An important point after buying a device CMA Dishmachines CMA-180UC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought CMA Dishmachines CMA-180UC yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data CMA Dishmachines CMA-180UC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, CMA Dishmachines CMA-180UC you will learn all the available features of the product, as well as information on its operation. The information that you get CMA Dishmachines CMA-180UC will certainly help you make a decision on the purchase.
If you already are a holder of CMA Dishmachines CMA-180UC, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime CMA Dishmachines CMA-180UC.
However, one of the most important roles played by the user manual is to help in solving problems with CMA Dishmachines CMA-180UC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device CMA Dishmachines CMA-180UC along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
