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Owner’s Manual
Keep with machine for reference
MODEL GL-X
INSTALLATION & OPERATION
Rev. 1.01
CMA DISHMACHINES
12700 KNOTT AVENUE
GARDEN GROVE, CALIFORNIA 92841
800-854-6417
FAX 714-895-2141
www.cmadishmachines.com
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TABLE OF CONTENTS MODEL CMA-GL-X 1. SPECIFICATIONS .........................................................................................2 1.1. GL-X .............................................................................................................................................. 2 1.2. GL-X OPERATIONAL CYCLE........................................................................................................... 3 2. GETTING STARTED ..........................................
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1. Specifications METRIC EQUIVALENT 1.1. GL-X WATER CONSUMPTION PER RACK 1.7 GAL. 6.44 L PER HOUR 40.8 GAL. 154.4 L OPERATING CYCLE WASH TIME-SEC 57 57 RINSE TIME-SEC 48 48 DWELL TIME-SEC 15 15 TOTAL CYCLE 2 MIN. 2 MIN. OPERATING CAPACITY RACKS PER HOUR 30 30 WASH TANK CAPACITY 1.7 GAL. 6.44 L PUMP CAPACITY 35 GPM 132.5 LPM WATER REQUIREMENTS 140°F 60°C WATER INLET ½” 1.27 cm DRAIN CONNECTION 1” 2.54 cm CYCLE 140°F 60°C TEMPERATURES(recommended) WASH-°F (Min) 120
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1.2. GL-X Operational Cycle The GL-X 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 1 Start/Stop Cam 2 Deterg
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The pump motor runs the pump for the 57-second wash cycle, then pumps the water out through the drain, turns off for about 8 seconds (allowing the machine to refill with clean rinse water) and then runs the pump for the 48-second rinse cycle. 3. Cam switch 3 controls the drain function. At the end of the 57-second wash cycle, cam switch 3 energizes the drain valve solenoid allowing the pump motor to drain the wash water out of the machine. Cam switch 3 also increments the rack counter by
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Getting Started 2. Getting Started 2.1. Introduction to the GL-X The GL-X Glasswasher is unique in its field; it has all the features of a standard commercial size machine packed into an under-counter, standalone glasswasher. Operation of the GL-X is extremely easy. After initially filling the machine (see section 3.1.3 Filling the Machine), pressing the rocker Fill/Start switch to the “START” position begins the operation cycle, which runs automatically. To reduce service time, all e
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Getting Started 2.2. Receiving and Installation The glasswasher is shipped from the factory in a corrugated box on a wooden pallet. The installation guidelines give a systematic procedure for setting up the machine. 1. Start by removing the box and packaging material. Check for the following component parts: A. Drain Screen: The Wash Tank Scrap Screen is shipped inside the wash cavity of the machine. This screen must be in place during operation. It has been designed to perform two basic
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Getting Started 2.2.4. Installers Checklist Glasswasher checked for concealed damage Hot water supply is recommended 140° F (60 C) Incoming water supply line is ½” minimum Supply circuit breaker for machine is properly sized (20 amp) Service voltage and phase type are correct to machine data plate Drain hose is installed with adequate air gap Glasswasher is properly grounded Glasswasher is properly leveled Machine circuit breaker is labeled “GLASSWASHER” Machine has be
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Operation 3. Operation 3.1. Initial Setup 3.1.1. Check… Drain screen is in place Spay arms and end plugs are secure 3.1.2. Chemicals • Assure there is a sufficient supply of chemicals before beginning a shift. 3.1.3. Filling the Machine • With the power ON, press and hold the Fill/Start switch in the “FILL” position until the water level in the wash tank is about 1” deep, or just below the bottom wash arm. 3.2. General Caution: Do not operate the dishmachine without the drain sc
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Operation These cams were set at the factory but must be adjusted after final installation to maximize efficiency of chemical use (see section 4.1.1 Cam Adjustment.) 3.2.3. Proper Filling The number 4 cam determines the amount the machine is automatically filled each cycle. When the number 4-cam switch actuator rides down into the cam groove, the solenoid valve on the fill line is energized causing the machine to fill. Since the cam only controls the duration of the fill, varying wate
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Maintenance 4. Maintenance The maintenance procedures detailed in this section are to be performed by qualified personnel. 4.1. Timer assembly The standard timer assembly consists of a (2 minutes per revolution) motor turning a common shaft, which, in turn, rotates eight cams. As the cams rotate, they control various functions and the sequence of the operational cycle. A label on the timer assembly identifies the individual funct
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Maintenance 4.2. Quick service guide MODELS: GLX TECHNICAL ISSUE CAUSE SOLUTION Delimer switch in delime position Flip to NORMAL position Wash Pump motor will not shut off Faulty delimer switch Replace switch, P/N 00475.30 Faulty manual drain switch Replace switch, P/N 03406.62 Faulty contactor Replace contactor, P/N 00404.82 Continues cycles Faulty #1 micro switch (start/stop) Replace switch, P/N 00411.00 Faulty start/fill switch Replace switch, P/N 03470.01 Faulty
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Maintenance 4.3. Troubleshooting PROBLEM LIKELY CAUSE SOLUTION Machine inoperative Power off at circuit breaker Reset circuit breaker Defective power switch Replace power switch P/N: 00433.10 Defective timer assembly motor Replace timer assembly motor P/N: 00501.00 Pump Motor inoperative Door is open Close door Control drawer is pulled out Secure control drawer Defective reed (door) switch Replace reed (door) switch P/N: 00557.55 Defective timer assembly Replace timer assembly* P/N
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Maintenance PROBLEM LIKELY CAUSE SOLUTION Low heat during operation Low incoming water temperature Turn up supply water heater (below 140° F) Insulate supply water pipe Thermostat out of adjustment Adjust thermostat Defective sustainer heater Replace heater P/N: 04109.10 Low spray arm water flow Limed up spray arm nozzles De-lime spray arm nozzles With power on, activating Defective fill/start switch (cycle Replace fill/start switch start switch does not begin light will not light ei
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Maintenance PROBLEM LIKELY CAUSE SOLUTION Activating detergent primer Defective sani/detergent primer Replace primer switch switch does not run pump switch P/N: 03470.00 Defective detergent pump motor Replace pump motor P/N: 00416.00 Activating sani primer Defective sani/detergent primer Replace primer switch switch does not run pump switch P/N: 03470.00 Defective sani pump motor Replace pump motor P/N: 00416.00 Activating rinse primer Defective rinse primer switch Replace primer sw
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Addendum 5. Addendum for Machines Installed in the City of Chicago “All food dispensing establishments using chlorine or other approved chemical sanitizers shall, at all times, maintain an adequate testing device.” “Dishes and other eating and drinking utensils to be washed in a dishwashing machine shall be properly scraped and pre-rinsed and shall be stacked in racks or trays so as to avoid overcrowding, and s
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Appendix A: Operator & Cleaning Instructions MODEL GL-X INSTALLATION & OPERATION MANUAL Rev. 1.01 –08/04/05 PAGE 16
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T3 T3 T2 T1 T3 T2 L1 L2 L3 L1 L2 L3 GND NEUTRAL 115 VAC 1 4 NC 5 8 NO 9 12 C 13 14 Electrical Diagram 6. Electrical Diagram BOOSTER HEATER BAND HEATER MODEL GL-X INSTALLATION & OPERATION MANUAL Rev. 1.01 –08/04/05 PAGE 17 WIRE DIAGRAM FOR MODEL: GL-X Rev. 1.03 11/20/06 DRAIN WATER SOLENOID V
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Electrical Diagram 18 MODEL GL-X INSTALLATION & OPERATION MANUAL Rev. 1.01 –08/04/05 PAGE ev. 02 R 1. WIRE DIAGRAM FOR MODEL: GL-X 09/06/05 INSTANT START RELAY TEMPERATURE SENSOR GROUND DIGITAL THERMOMETER TRANSFORMER J1 J6 J5 J2 J7 NORMAL 3 2 3 2 1 7 8 8 DOOR DELIME SAFETY SWITCH POW CYCLE ER WASH TANK DRAIN F T POWER ILL/STAR LIGHT LIGHT INDICATOR 1 4 NC 5 8 NO 9 12 C 13 14
