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UPRIGHT DOOR DISHMACHINE SERIES
TECHNICAL MANUAL
INSTALLATION MANUAL FOR EXPORT UNITS
SERVICE MANUAL FOR DOMESTIC UNITS
FOR JACKSON MODELS:
ELECTRIC HEATED
300X
300XLT
300XN
STEAM HEATED
300XS
Jackson MSC, Inc.
P.O. BOX 1060
HWY. 25E
BARBOURVILLE, KY. 40906
FAX (606) 523-9196
July 26, 2006
PHONE (606) 523-9795
www.jacksonmsc.com
P/N 7610-002-64-22 (Revision E)
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REVISION MADE APPLICABLE REVISION DETAILS DATE BY ECN A 02-13-2003 MAW 6662 Release manual for service use. 6652, 6681 B 07-11-2003 MAW Updated per ecns. 6690 Added 300XS Model. Changed Cover name from Service to C 02-09-2004 MAW 6973 Technical. Added 300XLT Dimensioned drawing. Changed High Limit 7205, 6964 Thermostat from 05930-121-71-36 to 05930-011-49-43. Changed D 02-10-2006 MAW 7231, 7383 Rinse Thermostat from 05930-121-71-29 to 05930-510-03-79. 7553 Replace vacuum breaker 04820-300-07-00
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NOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL 300XS 300X = Electrically heated, high temp, hot water sanitizing, with booster heater, door-type dishmachine 300XLT = Electrically heated, low temp, chemical sanitizing, no rinse booster, door-type dishmachine 300XN = Electrically heated, high temp, hot water sanitizing, no rinse booster, door-type dishmachine 300XS = Steam heated, high temp, hot water sanitizing, door-type dishmachine Model:
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TABLE OF CONTENTS SECTION DESCRIPTION PAGE I. SPECIFICATION INFORMATION Operating Capacities 2 Electrical Requirements 3 Dimensions 4 300XN/300XLT Dimensions 5 Table Dimensions 6 II. INSTRUCTION/OPERATION INSTRUCTIONS Installation Instructions 8 300X System Flow Diagram 10 300XN/XLT System Flow Diagram 11 300XS System Flow Diagram 12 Detergent Control 13 Operation Instructions 14 III. PREVENTATIVE MAINTENANCE 17 IV. TROUBLESHOOTING SECTION 19 V. SERVICE PROCEDURES Rinse Solenoid Valve Repair Par
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SECTION 1: SPECIFICATION INFORMATION 1
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SECTION 1: SPECIFICATION INFORMATION OPERATING CAPACITIES OPERATING CAPACITY (PER HOUR): Model Racks Dishes Glasses 300X 57 1425 1425 300XN 57 1425 1425 300XLT 57 1425 1425 OPERATING CYCLE (SECONDS): Wash Time 45 sec Rinse Time 11 sec Complete Cycle Time 58 sec OPERATING TEMPERATURES (°F): Wash Temperature (Minimum) 150°F Wash Temperature (Minimum) 66°C Rinse Temperature (Minimum) 180°F Rinse Temperature (Minimum) 83°C WATER REQUIREMENTS: Inlet Temperature (300X/12KW Heater) (Minimum) 140°F Inle
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SECTION 1: SPECIFICATION INFORMATION ELECTRICAL REQUIREMENTS 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 listed in the NEC 2002 Edition. Local codes may require more stringent protection than what is dis- played here. Always verify with your electrical service contractor that your circuit protection is adequate and meets all applicable national and local codes. These numbers are provided in
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SECTION 1: SPECIFICATION INFORMATION 300X DIMENSIONS LEGEND: A = Drain (1-1/2” NPT) B = Water Inlet (1/2” NPT) C = Electrical Connection NOTE: All dimensions are in inches unless otherwise specified. All vertical dimensions are adjustable by +/- 1/2” (1.3 cm) due to the adjustable bullet feet. 300X Series Technical Manual 7610-002-64-22 Issued: 07-26-2006 Revised: N/A 4
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SECTION 1: SPECIFICATION INFORMATION 300XN & 300XLT DIMENSIONS 4 1/2" 25 1/4" 3 3/8" 4 1/2" 32" 4 7/8" 17 1/2" 1" C 1" B B C B B 4 7/8" 12 5/8" LEGEND: A = Drain (1-1/2” NPT) B = Water Inlet (1/2” NPT) C = Electrical Connection NOTE: All dimensions are in inches unless otherwise specified. All vertical dimensions are adjustable by +/- 1/2” (1.3 cm) due to the adjustable bullet feet. 300X Series Technical Manual 7610-002-64-22 Issued: 07-26-2006 Revised: N/A 5 25 1/4" 76" 4 1/2" 13 3/8" 34" 17
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SECTION 1: SPECIFICATION INFORMATION TABLE DIMENSIONS 4” (10.2 cm) MINIMUM TABLE DIMENSIONS CORNER INSTALLATION 20 1/2” (52.1 cm) 2 1/2” (6.4 cm) OPENING 4” (10.2 cm) 25 1/4” (64.1 cm) MINIMUM 3/4” (1.9 cm) 1 1/2” (3.81 cm) ROLL TABLE DIMENSIONS 20 1/2” (52.1 cm) CONNECTION TO DISHMACHINE 4” (10.2 cm) MINIMUM TABLE DIMENSIONS 25 1/4” (64.1 cm) STRAIGHT THROUGH INSTALLATION 300X Series Technical Manual 7610-002-64-22 Issued: 07-26-2006 Revised: N/A 6 25 1/4” (64.1 cm) 20 1/2” (52.1 cm) 2 1/2”
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS 7
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS FOR SERVICE PERSONNEL: Jackson MSC Inc. provides technical support for all of the dishmachines detailed in this manu- al. We strongly recommend that you refer to this manual before making a call to our technical support staff. Please have this manual with you when you call so that our staff can refer you, if necessary, to the proper page. Technical support is available from 8:00 a.m. to 5:00 p.m. (EST), Monday through Frida
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS (CONTINUED) It is also recommended that a shock absorber (not supplied with the models covered in this manual) be installed in the incom- ing water line. This prevents line hammer (hydraulic shock), induced by the solenoid valve as it operates, from causing dam- age to the equipment. PLUMBING CHECK: Slowly turn on the water supply to the machine after the incoming fill line and the drain line have been installed. Check for
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS 300X SYSTEM FLOW DIAGRAM VACUUM RINSE ARM BREAKER PRESSURE DISHMACHINE GAUGE PRESSURE FROM BUILDING REGULATING WATER SUPPLY VALVE Y-STRAINER WATER TREATMENT WASH TANK HEATER CARTRIDGE IF INSTALLED RINSE S SOLENOID VALVE RINSE BOOSTER HEATER RINSE BOOSTER TANK All items found within the dotted region are found within the footprint of the machine. 300X Series Technical Manual 7610-002-64-22 Issued: 07-26-2006 Revised: N/A 10
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS 300XN/XLT SYSTEM FLOW DIAGRAM VACUUM BREAKER RINSE ARM PRESSURE GAUGE FROM BUILDING PRESSURE WATER SUPPLY REGULATING VALVE Y-STRAINER WASH TANK HEATER WATER TREATMENT CARTRIDGE IF INSTALLED RINSE S SOLENOID VALVE 300X Series Technical Manual 7610-002-64-22 Issued: 07-26-2006 Revised: N/A 11
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS 300XS SYSTEM FLOW DIAGRAM All items found within the dotted region are found within the footprint of the machine. VACUUM BREAKER PRESSURE GAUGE STEAM SOLENOID MANUAL VALVE SHUTOFF VALVE BUILDING S STEAM SUPPLY Y-STRAINER BUILDING STEAM STEAM COILS RETURN STEAM BUILDING TRAP RINSE WATER SOLENOID S SUPPLY VALVE PRESSURE REGULATING VALVE Y-STRAINER WATER TREATMENT CARTRIDGE (IF INSTALLED) BUILDING STEAM SUPPLY BUILDING STEAM EXTERNAL STEAM BOOSTER Stea
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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 OPERATION INSTRUCTIONS PREPARATION: Before proceeding with the start-up of the unit, verify the following: 1. The pump intake, and wash tank strainers are in place and is clean. 2. The drain stopper is installed. 3. That the wash and rinse arms are screwed securely into place and that their endcaps are tight. The wash and rinse arms should rotate freely. POWER UP: To energize the unit, turn on the power at the service breaker. The voltage should ha
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS OPERATION INSTRUCTIONS (CONTINUED) SHUTDOWN AND CLEANING: At the end of the workday, close the doors. When the unit completes the cycle, turn the power switch to the OFF position and open the doors. Manually remove the drain stopper from the tub and allow the tub to drain (NOTE: the wash tank water will be hot so caution is advised). Once the wash tub is drained, remove the wash tank strainer and the pump suction strainer. Remove soil and debris fr
