Operation & Installation Manual (Rev.1.00A)
Contents
1. the machine Check that both trays are positioned properly 3 Check for the following component parts A Check that the deflector screen is secure in the rinse drain B Check the position of the GL C curtain C Check that the conveyor is level and the drive gear is engaged in the conveyor s outer rim grooves D Check that overflow drain tube is in position in detergent tank E Check that the detergent tank screen in the detergent tank is in position F Check that the drain screen is in position 4 Important Read and follow up instructions completely MODEL GL C Installation amp Operation Manual Rev 1 00A 2 23 06 Page 2 Specifications DISHMACHINES 2 Specifications WATER CONSUMPTION HOT WATER INITIAL FILL 3 GAL 11 35 L HOT WATER PER HOUR max 12 GAL 45 42 L COLD WATER PER HOUR 168 GAL 636 L OPERATING CAPACITV 2 1 2 GLASSES PER HOUR 1000 WATER REQUIREMENTS COLD WATER INLET 1 2 HOT WATER INLET 1 2 DRAIN CONNECTION 1 1 2 TEMPERATURES INLET COLD WATER 75 F 24 INLET HOT WATER recommended 140 F 60 C FRAME DIMENSIONS DEPTH 25 1 8 63 8CM WIDTH 25 1 4 64CM HEIGHT 39 40 99 1 101 6CM MAX CLEARANCE FOR GLASSES 10 25 4 ELECTRICAL 240 VAC 15 AMPS TANK HEATER Not Booster Heater 3KW WA2. Check power supply to machine Check pump capacitor Replace pump if required Pump operating but no pressure Check condition of impeller and stub shaft Replace if needed Lack of pressure in rinse spray tube Rinse spray tubes dirty Clean thoroughly with reamer scraper and brush provided Shut off valve on supply line closed Open valve Low water pressure Minimum 25PSI flow pressure required MODEL GL C Installation amp Operation Manual Rev 1 00 2 23 06 Page 8 Maintenance PROBLEM LIKELV CAUSE SOLUTION Lack of pressure in rinse sprav tube Rinse solenoid valve will not operate Check coil Check and install rebuild kit Replace if necessarv Rinse solenoid valve strainer plugged Remove screen and clean Water continues to flow to detergent tank or sprav tubes with machine off Solenoid valve not sealing Clean seat Install diaphragm kit Replace valve Water temperature low in detergent tank Thermostat setting low Adjust thermostat Thermostat defective Replace Defective float switch Replace Heater burnt out Check and replace Ensure water level is above element Incoming water temp low Hot water supplv min 140 F 60 C Water on floor around Pump seal leaking Replace machine Rinse drain in wash area plugged Clear obstruction clean machine Wash return screen in detergent Clean tank plu
3. MODEL GL C INSTALLATION amp OPERATION Rev 1 00A CMA DISHMACHINES 12700 KNOTT AVENUE GARDEN GROVE CALIFORNIA 92841 800 854 6417 FAX 714 895 2141 www cmadishmachines com TABLE OF CONTENTS MODEL GL C t um umuy kS S sas 2 2 SPECIFICATIONS u U uu I daitean 3 3 INS TALLA TION wasiniciiiscuasctanccivcvescuasdciascvacccancvacdvancudscvencviscuantudedvancuaudcenautecuanca 4 Bel ELECTRICA is kwai b cise howe Bi eters estes Ab ecobites Selene nee ee Be tetas eee einen eee 4 32 27 ER Rg a 4 4 GLC FLOW DIAGRAM a a 4 Ba OPERATION aa e G Gana d 6 5 1 FILLING THE WASH TANK Lu EEA EEA EEA 6 5 2 QPERATINGINSTRUETIONS Lis as sa an h a a ha 6 S24 Proper Chemical DOSAGE 6 5 3 CLEANING INSTRUC TION G is p i l T T S D ia EEE E 7 3 3 1 Daily Cleaning IDSITHOHOnS I aaa Su SSS U nsa nanna nata 7 3 3 2 Weekly Cleaning Instructions 7 6 MAIN TENAN C E aa ada nd 8 6 1 TROUBLESHOOTING EEA EEA EEA 8 7 ELECTRICAL DIAGRAM siisisinciisiueccctscrincvectsesdwececindvancsaedvancvindvanawectvansvascuas 10 Receiving DISHMACHINES 1 Receiving 1 Remove the packing material from the top of the conveyor stack 2 Remove all packing material and tape securing components within
4. SH PUMP MOTOR 1HP SHIPPING WEIGHT GL C Approximate 156 71 kg MODEL GL C Installation amp Operation Manual Rev 1 00 2 23 06 Page 3 Instructions DISHMACHINES 3 Installation 3 1 Electrical 15 Amp 240 Volt 60 Hz dedicated circuit should be used to supply electrical power to the GL C machine see specification sheet page 2 The power connection with the leads L 1 L 2 and Ground must be such that there is sufficient length of flexible conduit to permit the machine to be moved for cleaning This machine operates from 208 to 240 Volts 3 2 Plumbing Hot Water Connection 1 Connect a minimum 1 2 water line to the hot water solenoid valve Supply temperature must be minimum 140 F 60 C with flow pressure between 25 95 PSI 2 Hot water consumption is approximately 12 U S gph Cold Water Connection 1 Connect a minimum 1 2 water line to the cold water solenoid valve Flow pressure must be between 25 95 PSI 2 Open ball valve located between hot and cold solenoid valves until temperature reaches 75 F for areas with very cold rinse water to heat the rinse water which will prevent glasses from cracking 3 Cold water consumption is approximately 2 8 U S Drain Connection 1 Connect a 1 1 2 drain line where indicated 2 PVC pipe is generally recommended as copper is prone to attack by the sanitizing chemicals Electrical and plumbing conne
5. art machine with GL C rocker switch located on front right side of unit Machine now will stop and start with conveyor shut off rod 3 2 1 Proper Chemical Dosage The amount of chemical delivered whether it is detergent sanitizer or rinse aid can be obtained by counting the revolutions of the injector rotors e For detergent contact your chemical supplier for proper type and detergent concentration Note Detergent pump only operates when hot water tank is filling e For sanitizer one revolution in 5 seconds equals approximately 12 5ppm lodine or 50ppm chlorine e For rinse agent one revolution in 8 seconds is recommended To Adjust Detergent Injector e When anew detergent container is installed push the prime button in and hold until the detergent feed tube is full e Install the overflow drain tube and switch power on off flush switch to the ON position The detergent feeder will now feed detergent into the detergent tank with water fill e To increase detergent volume turn the detergent adjustment screw clockwise e decrease the detergent volume turn the detergent adjustment screw counter clockwise To Adjust Sanitizer Injector e When anew sanitizer container is installed push the prime button in and hold until sanitizer feed tube is full e Start the washer with rocker switch located on the front of the machine Take a sample from the final rinse spray tube to check sanitizer level e To increase the volume o
6. ctions must be made by a qualified person who will comply with all available Federal State and Local Health Electrical Plumbing and Safety codes MODEL GL C Installation amp Operation Manual Rev 1 00A 2 23 06 Page 4 Flow Diagram TO DRAIN WATER IN WATER IN 1 WASH WATER TANK 7 MAIN TANK STANDPIPE 11 2 OVERFLOW DRAIN TUBE 8 CHEMICAL DISPENSER 3 WASH RETURN SCREEN 9 INJECTION FITTING 4 DRAIN PAN 10 WATER INLET VALVES 5 DRAIN SCREEN 11 BALL VALVE 6 WASH PUMP 12 VACUUM BREAKER MODEL GL C Installation amp Operation Manual Rev 1 00 2 23 06 Page 5 Operation 5 Operation 5 1 Filling the Wash Tank e Ensure that the overflow drain tube is in place the detergent tank e Flip power on off flush switch to the ON position The water will fill until the proper level is reached then turn the heating element ON e The water temperature is controlled by a heater and a thermostat The thermostat should be set for minimum 140 F 60 C 5 2 Operating Instructions e Open the door flip power on off flush switch to the position Wash tank will automatically fill e Ensure there is product in the detergent sanitizer and rinse agent containers e Detergent is fed from the supply container into the detergent tank in controlled amounts by the detergent pump Use detergent at strength recommended by your chemical supplier e Load glasses on the conveyor St
7. f sanitizer turn the adjustment screw clockwise e decrease the volume of sanitizer turn the adjustment screw counter clockwise To turn rinse agent injector OFF in this case turn the adjustment screw counter clockwise until the pump stops turning Note If a sodium Hypochlorite Chlorine based sanitizer at a minimum concentration of 50ppm in the final rinse is used use chlorine test papers to verify and monitor the 50ppm chlorine level MODEL GL C Installation amp Operation Manual Rev 1 00 2 23 06 Page 6 5 3 Operation To Adjust Rinse Agent Injector When a new rinse agent container is installed push the prime button in and hold until the rinse injector feed tube is full Start the washer Take a sample from the final rinse sprav tubes To increase the volume of rinse agent turn the adjustment screw clockwise To decrease the volume of rinse agent turn the adjustment screw counter clockwise Note To meet the requirements of N S F standards lodophor in a concentration of 12 5ppm or chlorine at 50ppm must be used in the final rinse Cleaning Instructions 3 3 1 Dailv Cleaning Instructions Remove optional GL C drain tray amp waste collection from the front of your glasswasher and clean Turn glasswasher off by flipping the power on off flush switch to the OFF position Remove right and left travs and GL C curtain Wash them with hot soapv water rinse thoroughiv and then dry Remove the conve
8. gged Drain screen under detergent Clean tank plugged Main drain plugged Clean Detergent tank covers are not positioned properlv causing condensation Position all top covers to completelv cover top of tank Fill chute has lime build up De scale detergent tank Chemical containers filling with water Dirtv rinse tubes Clean Worn flow washer in solenoid valve Replace Chemicals not feeding No product in containers Refill containers Product gelling or crystallizing in chemical line Flush all lines with hot water and use fresh supply of chemical Chemical supply strainer plugged Clean with hot water Speed adjustment set too low Increase by turning clockwise while machine is running filling No power to pump Check LED signal Pump motor defective Replace pump motor MODEL GL C Installation amp Operation Manual Rev 1 00 2 23 06 Page 9 Electrical Diagram ac 260 w8 o 25 55 282 2 3 3 i Le t wawa HH ill 9 I I TRANSFORMER BOARD BOARD CIRCUIT BOARD CONVEVOR SHUT OFF SWITCH ROCKER SWITCH POWER bee ON OFF FLUSH Hanitid 1N39943130 INVS 3SNIH MODEL GL C Installation amp Operation Manual Rev 1 00A 2 23 06 Page 10
9. ntainer of hot water Hold prime buttons in until the feed lines have been thoroughly flushed Replace the feed lines to their proper container and prime product through lines MODEL GL C Installation amp Operation Manual Rev 1 00A 2 23 06 Page 7 DISHMACHINES 6 Maintenance 6 1 Troubleshooting Maintenance PROBLEM LIKELY CAUSE SOLUTION Conveyor doesn t turn Power off at circuit breaker Reset circuit breaker Drive motor burn out Replace drive motor Obstruction in wash or rinse Remove obstruction Micro switch on switch support bracket faulty or not making contact Replace or adjust Conveyor not in position Position properly Excessive overspray from hood section Splash curtain not in position Install or adjust Washer running without any glasses on conveyor Keep conveyor loaded with glasses Spray tubes fallen off hub Ensure spray tube is pushed firmly on to hub connection Spray tubes plugged Clear and clean with reamer scraper and brush Lack of pressure in wash spray tubes No water in detergent tank Ensure water supply is on Ensure detergent tank stand pipe is in position Ensure the tank fill switch is in On Fill position and that tank fills with water Ensure the float switch is activated by the float cam Ensure the tank fill solenoid is operational Obstruction in wash arm Clear obstruction Pump not operating
10. yor as follows Remove conveyor hub flip conveyor shut off rod to the side lift conveyor from the center and pull out Remove lower wash and rinse arms Clean wash and rinse areas with hot soapy water Rinse thoroughly and then dry Note Do not twist spray arms pull straight out or they will break Replace lower wash and rinse arms they only fit one way Replace conveyor as follows With back end of conveyor raised mesh drive gear with side of conveyor pull conveyor towards you until center of conveyor drops onto pivot Replace conveyor hub in center of conveyor flip shut off bar back to normal position Replace left tray ensuring shut off arm rests within the retainer then replace right tray Replace curtain Remove and clean upper and lower wash tank screens Remove overflow drain tube from the detergent tank wash down the interior of the detergent tank Replace overflow drain tube and upper and lower wash tank screens Note Do not leave water in tank overnight Replace optional GL C drain tray amp waste collection making sure hose is connected Ensure there is product in the detergent sanitizer and rinse agent containers Close the door 3 3 2 Weekly Cleaning Instructions Remove upper and lower wash and rinse arms from the manifold and clean spray tubes with Cleaning Drill p n 00899 01 Cleaning Brush p n 00899 02 provided Remove detergent sanitizer and rinse agent feed lines from containers and place them in a co
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