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HOT WATER SANITIZING UNDERCOUNTER DISHMACHINE
TECHNICAL MANUAL
FOR JACKSON MODEL:
JP-24BPNSU
DESCRIPTION, OPERATION, INSTALLATION
AND MAINTENANCE INSTRUCTIONS
An Company
Jackson MSC Inc.
P.O. BOX 1060
HWY. 25E
BARBOURVILLE, KY. 40906
PHONE (606) 523-9795
November 11, 2005
FAX (606) 523-9196
P/N 7610-002-38-50 (Revision D)
www.jacksonmsc.com
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MANUFACTURERS WARRANTY ONE YEAR LIMITED PARTS & LABOR WARRANTY ALL NEW JACKSON DISHWASHERS ARE WARRANTED TO THE ORIGINAL PURCHASER TO BE FREE FROM DEFECTS IN MATERIAL OR WORKMANSHIP, UNDER NORMAL USE AND OPERATION FOR A PERIOD OF (1) ONE YEAR FROM THE DATE OF PURCHASE, BUT IN NO EVENT TO EXCEED (18) EIGHTEEN MONTHS FROM THE DATE OF SHIPMENT FROM THE FACTORY. Jackson MSC agrees under this warranty to repair or replace , at its discretion, any original
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REVISION MADE APPLICABLE REVISION DETAILS DATE BY ECN A 02-13-01 CBW 5700 Release to production B 03-26-03 MAW N/A Replaced photos with drawings, Added new logo. C 01-21-04 MAW N/A Added 2nd Enodis logo to cover. Changed thermostat from 05930-121-71-36 to 05930-011-49-43. Added 4-3/4” Din Rail 05700-002-90-18 to Control Box Assembly. 6964, 6988 Changed thermostat bracket from 05700-011-73-72 to 05700-011- D 11-11-05 MAW 7006, 7383 81-64. Changed vacuum breaker from 04820-300-07-00 to 04820-003-0
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NOMENCLATURE FOR THE MODEL COVERED IN THIS MANUAL JP-24BPNSU JP-24BPNSU - Hot water sanitizing, electrically-heated dishmachine. Model: Serial No.: Installation Date: Service Rep. Name: Phone No.:
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APPROVAL AND PROCUREMENT RECORD APPROVAL DATA FOR: TITLE OF MANUAL: DESCRIPTION, OPERATION, INSTALLATION, AND MAINTENANCE INSTRUCTIONS FOR DISH- WASHING MACHINE, MODEL JP-24BPNSU APPROVAL AUTHORITY: (LETTER OF APPROVAL FROM PROCURING ACTIVITY CONTRACT NO. NSN NO. OF UNITS CID/APL DLA-400-90-M-1376 7320-01-144-2638 1 432100007 REMARKS: DATE: CERTIFICATION: IT IS HEREBY CERTIFIED THAT THE TECHNICAL MANUAL PROVIDED UNDER CONTRACT NUMBER DLA- 400-90-M-1376 FOR DISHWASHING MACHINE, MODEL JP-24BPNSU,
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CHANGE RECORD Change No. Date Title/Brief Description Signature of Validating Officer JP-24BPNSU Technical Manual 7610-002-38-50 Rev. D (11/11/2005) ii
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IDENTIFYING TECHNICAL PUBLICATION SHEET 1. PURPOSE: This technical publication is issued for the purpose of identifying and authorizing the following commercial man- ual for Navy use. MANUFACTURER: Jackson MSC Inc., Barbourville, Kentucky 40906 PURCHASE ORDER OR CONTRACT NO.: DLA-400-90-M-1376 EQUIPMENT: Dishmachine, Model JP-24BPNSU ADDITIONAL IDENTIFICATION (if any): Not applicable DATE: 1 January 1991 2. ADDITIONAL COPIES: Additional copies are available from: DGSG-SDA Richmond, Virginia 2329
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TABLE OF CONTENTS SECTION DESCRIPTION PAGE I. SPECIFICATION INFORMATION Specifications 2 Dimensions 3 II. INSTALLATION & OPERATION INSTRUCTIONS Installation Instructions 5 Electrical Installation Instructions 6 Deck Mounting of Dishmachine 7 Detergent Control 8 Operation Instructions 9 III. PREVENTATIVE MAINTENANCE 11 IV. TROUBLESHOOTING 13 V. SERVICE PROCEDURES Rinse Solenoid Valve Repair Parts Kit 16 Vacuum Breaker Repair Parts Kit 20 Replacing the Pump Motor/Replacing the Heater 22 Replacing
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SECTION 1: SPECIFICATION INFORMATION 1
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SECTION 1: SPECIFICATION INFORMATION SPECIFICATIONS PERFORMANCE/CAPABILITIES ELECTRICAL REQUIREMENTS OPERATING CAPACITY (RACKS/HOUR) WASH PUMP MOTOR HORSEPOWER 3/4 RACKS PER HOUR 21 WATER REQUIREMENTS DISHES PER HOUR 525 HEATER HEATER MOTOR TOTAL VOLTS HERTZ PHASE RATINGS AMPS AMPS AMPS GLASSES PER HOUR 525 460 60 3 480/8.2KW 9.4 1.6 11 460 60 3 480/10KW 12 1.6 13.6 OPERATING CYCLE (SECONDS) INLET TEMPERATURE
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SECTION 1: SPECIFICATION INFORMATION DIMENSIONS 2 1/2” Legend: MIN. WALL A - Drain Connection flexible hose. CLEARANCE 6’-0” free length, 1” ID x 1 3/8” OD B - Electrical Connection. 12” C - Water Inlet 1/2” Female Pipe Thread, 2 22 5/8” B 1/2” AFF 19” D - Detergent Feeder Connection C 16 3/4” 24 1/4” A 33 3/4” D 13 1/4” 8 1/2” 2 1/4” 3 3/4” 4 1/4” C 2 3/4” Note: All dimensions from floor can be increased 1” with adjustable feet supplied. DIMENSIONS Height (minimum): 33-1/4” Inside Clearance
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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 indi- cator 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 inspected and packed at the factory and is expected to arrive to you in new, undam- aged condition. However, rough handling by carriers or o
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SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS ELECTRICAL INSTALLATION INSTRUCTIONS ELECTRICAL POWER CONNECTION: Electrical and grounding connections must comply with the applicable portions of the National Electrical Code ANSI/NFPA 70 (latest edition) and/or other electrical codes. Disconnect electrical power supply and place a tag at the disconnect switch to indicate that you are working on the circuit. The dishmachine data plate is located on the right side and to the front of the machine. Re
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SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS (CONTINUED) DECK MOUNTING OF THE DISHMACHINE: The dishmachine must be secured in place using the deck mounting tracks and caps provided with machine. Install the (4) adjustable feet provided into screw holes where shipping bolts were removed earli- er. Adjust the level of the dishmachine by screwing the adjustable feet in or out. The front of the machine should be adjusted 1/4” to 1/2” higher than the back. Install the de
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SECTION 2: INSTALLATION & OPERATION INSTRUCTIONS DETERGENT CONTROL Detergent usage and water hardness are two factors that contribute greatly to how efficient 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 strainer is in place and is clean. 2. 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 have been previously verified as being correct. If not, the volt
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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. There are many things that operators can do to prevent catastrophic damage to the dishmachine. One of the major causes of component failure has to do with prescrapping procedures. A dishmachine is not a garbage disposal; any large pieces of mate- rial th
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SECTION 4: TROUBLESHOOTING 12
