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CHEMICAL SANITIZING GLASSWASHER DISHMACHINE SERIES
TECHNICAL MANUAL
INSTALLATION MANUAL FOR EXPORT UNITS
SERVICE MANUAL FOR DOMESTIC UNITS
FOR JACKSON MODELS:
Delta 1200
JACKSON WWS, INC.
P.O. BOX 1060
HIGHWAY 25E
BARBOURVILLE, KY. 40906
FAX: (606) 523-9196
March 21, 2013
PHONE: (606) 523-9795
P/N 07610-003-62-15 Revision G
www.jacksonwws.com
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REVISION MADE APPLICABLE REVISION DETAILS DATE BY ECN A 10-27-08 CW Initial release of manual. B 11-10-08 GS 8074 Revised Drawings. C 06-05-09 ARL 90605-1430-MD Updated electrical schematic. D 02-10-10 RLC 091106-1526-CW Corrected part number on page 36 Corrected view on pg 35 to show correct position of mounting plate, E 02-14-12 RLC QOF 386 Corrected item 14 on pg 40 from 05930-011-61-65 to 05700- 003-60-13 F 05/21/12 RLC QOF 386 Release of 14 RPM peri-pump assembly G 03/21/13 RLC QOF NDB-219
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NOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL GLASSWASHER SERIES Delta 1200 = 24” Glasswasher Model: Serial No.: Installation Date: Service Rep. Name: Phone No.: ii
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TABLE OF CONTENTS SECTION DESCRIPTION PAGE I. GENERAL Specifications 2 Dimensions 3 II. INSTRUCTIONS SECTION Installation Instructions 5 Electrical Connections 6 Detergent Control 7 Chemical Dispensing 8 Operating Instructions 9 Sequence of Operation 10 III. PREVENTATIVE MAINTENANCE 11 IV. TROUBLESHOOTING SECTION 13 V. MAINTENANCE INSTRUCTIONS Replacing the Chemical Feeder Pump Motor 17 Wash Tank Heater Replacement 20 Thermostat Replacement 23 Wash Motor Replacement 25 VI. PARTS SECTION Control
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SECTION 1: SPECIFICATION INFORMATION 1
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SECTION 1: SPECIFICATION INFORMATION SPECIFICATIONS Delta 1200 OPERATING CAPACITY (RACKS/HOUR) GLASSES PER HOUR 1200 OPERATING CYCLE (SECONDS) TOTAL CYCLE TIME 120 TANK CAPACITY (GALLONS) 3.0 WASH PUMP CAPACITY WASH PUMP 55 GPM TEMPERATURES WASH---°F (MINIMUM) 130 RINSE---°F (MINIMUM) 75 ELECTRICAL REQUIREMENTS WASH PUMP MOTOR HORSEPOWER 1/10 NOTE: Typical Electrical Circuit is based upon (1) 125% of the full amperage load of the machine and (2) typical fixed- trip circuit breaker sizes as liste
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SECTION 1: SPECIFICATION INFORMATION MACHINE DIMENSIONS 25.25" 9.50" 5.00" Ø1.5 Drain Connection Water Inlet 1/2" I.P.S. Cold 25.00" Water Inlet 1/2" I.P.S. Hot 14.64" 12.86" 8.64" SECTION B-B 27.41" SCALE 0.09 : 1 25.38 2.00" Wall Clearance A 19.45" 12" VERTICAL CLEARANCE 29.26" BB 6.17" 6.59" Inlet Drain SECTION A-A A SCALE 0.09 : 1 05700-003-60-00 Delta 1200 Technical Manual 07610-003-62-15 G Issued: 10-27-2008 Revised:05-21-2012 3
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS 4
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS VISUAL INSPECTION: Before installing the unit, check the container and machine for damage. A damaged container is an indicator that there may be some damage to the machine. If there is damage to both the container and machine, do not throw away the container. The dishmachine has been inspect- ed and packed at the factory and is expected to arrive to you in new, undamaged condition. However, rough handling by carriers or oth
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS ELECTRICAL CONNECTIONS trap is required by code, it should have a flow capacity of 5 are marked on the terminal block. Install the grounding wire gallons per minute. into the lug provided. Tighten the connections. It is recom- mended that “DE-OX” or another similar anti-oxidation agent WATER SUPPLY CONNECTION: Ensure that you have read be used on all power connections. the section entitled “PLUMBING THE DISHMACHINE” above before proceeding. Cold wat
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS DETERGENT CONTROL Detergent usage and water hardness are two factors that contribute greatly to how efficiently your dishmachine will operate. Using detergent in the proper amount can become, in time, a source of substantial savings. A qualified water treatment spe- cialist can tell you what is needed for maximum efficiency from your detergent, but you should still know some basics so you’ll understand what they are talking about. First, you must un
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CHEMICAL DISPENSING EQUIPMENT TO PREPARE PUMPS FOR OPERATION The Delta 1200 is supplied with detergent, rinse additive and sanitizer dispensing chemical feeder pumps. Locate the open ends of the chemical tubes with the tube stiffeners and place each one in the appropriate container. A. Red Tubing = Detergent B. Blue Tubing = Rinse Aid C. White Tubing = Sanitizer PRIMING CHEMICAL FEEDER PUMPS Chemical feeder pumps need priming when the machine is
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS OPERATING INSTRUCTIONS TO FILL MACHINE WITH WATER: 1. Remove wash tank strainer and place overflow stopper into fitting at the bottom of the wash tank. 2. Open incoming water shut-off valves on cold and hot water lines. 3. Place the power switch to the “FILL” position, machine will automatically fill to the correct level. 4. Check water level, it should be near top of the overflow stopper. 5. Replace wash strainer. TO RUN THE MACHINE: 1. Afte
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SECTION 3: PREVENTATIVE MAINTENANCE 10
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SECTION 3: PREVENTATIVE MAINTENANCE PREVENTATIVE MAINTENANCE The dishmachines covered in this manual are designed to operate with a minimum of interaction with the operator. However, this does not mean that some items will not wear out in time. Jackson highly recommends that any maintenance and repairs not specifically discussed in this manual should be performed by QUALIFIED SERVICE PERSONNEL ONLY. Performing main- tenance on your dishmachine may void your warranty if it is still in effect, so
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SECTION 4: TROUBLESHOOTING 12
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SECTION 4: TROUBLESHOOTING COMMON PROBLEMS Inspection, testing and repair of electrical equipment should only be performed by a qualified service tech- nician. Many of the tests require that the unit have power to it and live electrical components be exposed. USE EXTREME CAUTION WHEN TESTING THE MACHINE. Problem: Dish machine will not run, no voltage at wash relay terminals L1 and T1. 1. Electrical power not installed to machine, service (main) power disconnect off. Ensure electrical wiring i
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SECTION 4: TROUBLESHOOTING COMMON PROBLEMS Problem: Low wash water pressure at wash arm spray nozzles. 1. Pump impeller worn or broken. Replace pump. 2. Clogged jets in wash arms. Clean out wash arms. 3. Float stuck on float switch. Remove, clean and reinstall float switch. 4. Water level too low in the wash tank. Ensure that the incoming water line flow pressure meets the requirements on the dish- machine data plate. Problem: Machine keeps tripping service breaker. 1. Power supply shorted
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SECTION 4: TROUBLESHOOTING COMMON PROBLEMS Problem: Rinse aid pump not feeding, detergent feeds okay. 1. Faulty speed control board. Check operation of board. If not working properly, replace. 2. Defective hose or squeeze tube. Replace hose or squeeze tube as needed. Problem: Wash heater does not work. (Note: push wash heater contactor bar down and take amperage reading. Amps should be correct as stated on the dish machine data plate). 1. If no amp draw, check wash heater for continuity. If ope
