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Jackson Chemical Dispensing Unit HT-1 Technical Manual

Jackson chemical dispensing unit technical manual
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June 29, 2004
P/N 7610-002-54-60 (Revision D)
TECHNICAL MANUAL
INSTALLATION MANUAL FOR DOMESTIC UNITS
INSTALLATION MANUAL FOR EXPORT UNITS
SERVICE MANUAL FOR DOMESTIC UNITS
FOR JACKSON MODELS:
HT-1
HT-2
LT-1
LT-3
An
CHEMICAL DISPENSING UNIT
Company
Jackson MSC, Inc.
BARBOURVILLE, KY. 40906
FAX (606) 523-9196
PHONE (606) 523-9795
www.jacksonmsc.com
P.O. BOX 1060
HWY. 25E

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Summary of Contents for Jackson Chemical Dispensing Unit HT-1

  • Page 1 TECHNICAL MANUAL INSTALLATION MANUAL FOR DOMESTIC UNITS INSTALLATION MANUAL FOR EXPORT UNITS June 29, 2004 P/N 7610-002-54-60 (Revision D) SERVICE MANUAL FOR DOMESTIC UNITS FOR JACKSON MODELS: HT-1 HT-2 LT-1 LT-3 CHEMICAL DISPENSING UNIT Company Jackson MSC, Inc. BARBOURVILLE, KY. 40906...
  • Page 3 REVISION MADE APPLICABLE REVISION DETAILS DATE 06-29-04 CONVERTED TO NEW LAYOUT...
  • Page 4 Installation Date: Service Rep. Name: Phone No.: LT-3 Jackson MSC Inc. provides technical support for all of the dishmachines detailed in this manual. We strongly recommend that you refer to this manual before making a call to our technical support staff.

  • Page 5: Table Of Contents

    ELECTRICAL SCHEMATICS HT-1 208-240V, 60HZ, 1 PHASE HT-2 115V, 60HZ, 1 PHASE HT-2 208-240V, 60HZ, 1 PHASE LT-1 115V, 60HZ, 1 PHASE LT-3 115V, 60HZ, 1 PHASE LT-3 208-240V, 60HZ, 1 PHASE JACKSON MAINTENANCE & REPAIR CENTERS TABLE OF CONTENTS PAGE...

  • Page 6: Specification Information

    SECTION 1: SPECIFICATION INFORMATION...

  • Page 7: Dimensions

    SECTION 1: SPECIFICATION INFORMATION DIMENSIONS...

  • Page 8: Installation/Operation Instructions

    SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS...
  • Page 9 INSTALLATION/OPERATION INSTRUCTIONS HT-1 & HT-2 DISPENSERS Mount the chemical dispenser unit in a convienent location on the wall. VERY IMPORTANT: Do not use a domestic type detergent in this machine at any time. This type of detergent may damage and/or obstruct pump operation or cause corrosion in the tank. HT-1 DISPENSING EQUIPMENT- ELECTRICAL CONNECTION: Power and signal source for the detergent and rinse aid are pro- vided as follows: 1.
  • Page 10 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS The dishmachine is a “DUMP AND FILL” type unit that dumps (drains) the wash water after each washing cycle. Water added from the fresh water final rinse is used for the next washing cycle. Mount the chemical dispenser unit in a convienent location on the wall. VERY IMPORTANT: Do Not use a domestic type detergent in this machine at any time.
  • Page 11 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION / OPERATION INSTRUCTIONS LT-1 & LT-3 DISPENSERS (CONTINUED) LIQUID DETERGENT DISPENSING POINT (LT-3 Only): Liquid detergent will be dispensed into machine from factory supplied hole at back of the tub above the basket strainer. Remove factory installed plug and install injector fitting for the detergent. TIMER ADJUSTMENT FOR DETERGENT CONCENTRATION (LT-3 Only): The amount of detergent may need to be increased or decreased depending on water quality and type of detergent.

  • Page 12: Installation Instructions & Diagrams

    SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS Installation Instructions: 1. Identify the appropriate location for the box. 2. Make sure the electrical supply to the dishmachine has been turned off at the supply circuit breaker. 3. Loosen the two screws in the upper corners of the box and open. (See photo #1) 4.
  • Page 13 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS & DIAGRAMS for the LT-1 & LT-3 1. Identify the appropriate location for the box. 2. Make sure the electrical supply to the dishmachine has been turned off at the supply circuit breaker. 3. Loosen the two screws in the upper corners of the box and open. (See diagram #1) 4.

  • Page 14: Chemical Dispensing Equipment

    SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS TO PREPARE PUMPS FOR OPERATION The HT-1 is a chemical dispensing unit supplied with a detergent pump. Locate the open end of the chemical tube with the tube stiffener and place in the appropriate container. The HT-2 is a chemical dispensing unit supplied with detergent and rinse additive pumps. Locate the open ends of the chem- ical tubes with the tube stiffeners and place each one in the appropriate container.
  • Page 15 CHEMICAL DISPENSING EQUIPMENT LT-1 & LT-3 TO PREPARE PUMPS FOR OPERATION The LT-1 is a chemical dispensing unit supplied with a sanitizer chemical pump. Locate the open end of the chemical tube with the tube stiffener and place in the appropriate container. The LT-3 is a chemical dispensing unit supplied with detergent, rinse additive, and sanitizer chemical pumps.

  • Page 16: Cam Timer Operation

    SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR HT-1 The cam timer is a 2 minute 6 cam timer with an OFF-DRAIN function. The following is a description of set points for each cam and function for each switch. CAM 1: Cam 1 is a cut cam with a single notch and serves as the Cycle/Reset. FUNCTION: When the machine is in the operation mode the notch is the home position.
  • Page 17 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR HT-1 (CONTINUED) CAM 6: Cam 6 is an adjustable cam and controls the detergent pump. FUNCTION: The detergent pump cam works off the normally closed contacts of cam 6. This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump.

  • Page 18: Cam Timer Operation

    SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR HT-2 The cam timer is a 2 minute 6 cam timer with an OFF-DRAIN function. The following is a description of set points for each cam and function for each switch. CAM 1: Cam 1 is a cut cam with a single notch and serves as the Cycle/Reset. FUNCTION: When the machine is in the operation mode the notch is the home position.
  • Page 19 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR HT-2 (CONTINUED) FUNCTION: The rinse aid pump cam works off the normally closed contacts of cam 5. This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump. SETTINGS: The left side of cam 5 must be set to drop in just past the starting point of the fill cam.
  • Page 20 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR LT-1 The cam timer is a 2 minute 8 cam timer with an OFF-DRAIN function. The following is a description of set points for each cam and function for each switch. CAM 1: Cam 1 is a cut cam with a single notch and serves as the Cycle/Reset. FUNCTION: When the machine is in the operation mode the notch is the home position.
  • Page 21 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR LT-1 (CONTINUED) CAM 6: Cam 6 is an adjustable cam and controls the sanitizer pump. FUNCTION: The sanitizer pump cam works off the normally closed contacts of cam 6. This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump.
  • Page 22 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR LT-3 The cam timer is a 2 minute 6 cam timer with an OFF-DRAIN function. The following is a description of set points for each cam and function for each switch. CAM 1: Cam 1 is a cut cam with a single notch and serves as the Cycle/Reset. FUNCTION: When the machine is in the operation mode the notch is the home position.
  • Page 23 SECTION 2: INSTALLATION/OPERATION INSTRUCTIONS CAM TIMER OPERATION FOR LT-3 (CONTINUED) CAM 6: Cam 6 is an adjustable cam and controls the sanitizer pump. FUNCTION: The sanitizer pump cam works off the normally closed contacts of cam 6. This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump.
  • Page 24 SECTION 3: PARTS SECTION...

  • Page 25: Assembly

    SECTION 3: PARTS SECTION HT-1 ASSEMBLY...
  • Page 26 SECTION 3: PARTS SECTION ITEM DESCRIPTION Complete HT-1 Assembly Box, Fiberglass Single Chemical Feeder Pump Decal, Warning - Disconnect Power Chemical Feeder Pump Motor, 240V, 36 RPM Switch, SPST OFF/ON Decal, Electrical Schematic Decal, HT-1 Conduit Fitting, 1/2" 90B Plastic Tubing, 5/16"...

  • Page 27: Assembly

    HT-2 ASSEMBLY SECTION 3: PARTS SECTION...
  • Page 28 SECTION 3: PARTS SECTION ITEM DESCRIPTION Complete HT-2 Assembly, 240V Complete HT-2 Assembly, 115V Box, Fiberglass Double Chemical Feeder Pump Inner Panel Assembly, 240V Inner Panel Assembly, 115V Decal, Warning Switch, OFF/ON Toggle Decal, Electrical Schematic Decal, HT-2 Conduit Fitting, 1/2" Straight Conduit, 1/2"...

  • Page 29: Inner Panel Assembly

    HT-2 INNER PANEL ASSEMBLY ITEM DESCRIPTION Inner Panel Assembly, 240V Inner Panel Assembly, 115V Panel Transformer, 20VA 208/240V - 24V Transformer, 115V - 24V Screw, 10-24 x 3/8” Phillips Truss Head Board, Speed Control Screw, 10-32 x 7/8” Fillister Head Star Washer, External Tooth #10 * Represents an item not shown.

  • Page 30: Assembly

    SECTION 3: PARTS SECTION LT-1 ASSEMBLY...
  • Page 31 LT-1 ASSEMBLY (CONTINUED) ITEM DESCRIPTION Complete LT-1 Assembly Box, Fiberglass Single Chemical Feeder Pump Decal, Warning - Disconnect Power Chemical Feeder Pump Motor, 115V, 36 RPM Switch, SPST OFF/ON Decal, Electrical Schematic Decal, LT-1 Conduit Fitting, 1/2" 90B Plastic .17 FT Tubing, 5/16"...

  • Page 32: Assembly

    SECTION 3: PARTS SECTION 8, 4 8, 4 LT-3 ASSEMBLY...
  • Page 33 LT-3 ASSEMBLY (CONTINUED) ITEM DESCRIPTION Complete LT-3 Assembly, 115V Complete LT-3 Assembly, 240V Box, Fiberglass Triple Chemical Feeder Pump Decal, Warning Switch, OFF/ON Toggle Chemical Feeder Pump Motor, 115V, 14 RPM Chemical Feeder Pump Motor, 240V, 14 RPM Chemical Feeder Pump Motor, 115V, 36 RPM Chemical Feeder Pump Motor, 240V, 36 RPM Decal, Electrical Schematic Decal, LT-3...

  • Page 34: Peristaltic Pump Assembly

    SECTION 3: PARTS SECTION Screw, 8-32 x 1/2” Phillips Flat Head 2 per 5305-011-37-06 Screw, 6-32 x 3/4” Phillips Pan Head 4 per 5305-011-37-05 Front Housing 4320-111-37-08 Roller, Red (Detergent/Sanitizer) 4320-111-36-70 Roller, White (Rinse Aid) 4320-002-82-28 Roller, Black 4320-111-65-27 Screw, 8-32 x 3/8” Phillips Pan Head 2 per 5305-011-37-07 Rear Housing...

  • Page 35: Electrical Schematics

    SECTION 4: ELECTRICAL SCHEMATICS...
  • Page 36 SECTION 4: ELECTRICAL DIAGRAMS 09905-002-51-94 HT-1 208-240 VOLT, 60 HERTZ, SINGLE PHASE DETERGENT PRIME SWITCH DETERGENT PUMP MOTOR - 36 RPM WHITE WHITE/RED REV. A...

  • Page 37: 115V, 60Hz, 1 Phase

    SECTION 4: ELECTRICAL DIAGRAMS HT-2 115 VOLT, 60 HERTZ, SINGLE PHASE...

  • Page 38: 208-240V, 60Hz, 1 Phase

    SECTION 4: ELECTRICAL DIAGRAMS HT-2 208-240 VOLT, 60 HERTZ, SINGLE PHASE...

  • Page 39: 115V, 60Hz, 1 Phase

    SECTION 4: ELECTRICAL DIAGRAMS LT-1 115 VOLT, 60 HERTZ, SINGLE PHASE...

  • Page 40: 115V, 60Hz, 1 Phase

    SECTION 4: ELECTRICAL DIAGRAMS LT-3 115 VOLT, 60 HERTZ, SINGLE PHASE...

  • Page 41: 208-240V, 60Hz, 1 Phase

    SECTION 4: ELECTRICAL DIAGRAMS LT-3 240 VOLT, 60 HERTZ, SINGLE PHASE...
  • Page 42 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS...

  • Page 43: Jackson Maintenance & Repair Centers

    FAX: (901) 366-4588 3000 S. WYANDOT ST. ENGLEWOOD, CO 80110 (303) 781-5548 (800) 624-2117 FAX: (303) 761-8861 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS COLORADO (cont.): FLORIDA (cont.): METRO APPLIANCE SERVICE GCS SERVICE INC 1640 S BROADWAY 3373 N. W. 168TH STREET...
  • Page 44 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS IDAHO: IOWA (cont.): RON'S SERVICE CONES REPAIR SVC. 703 E 44TH STREET STE 10 1056 27TH AVENUE SW GARDEN CITY, ID 83714 CEDAR RAPIDS, IA 52404 (208) 375-4073 (319) 365-3325 FAX: (208) 375-4402...
  • Page 45 817 N. THIRD STREET FAX: (402) 397-2881 PHILADELPHIA, PA 19123 goodwintuc@aol.com (215) 925-6217 800-441-9115 FAX: (215) 925-6208 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS NEW JERSEY (cont.): NEW YORK (cont.): ELMER SCHULTZ SERVICES JACKSON FASPRAY SVC. 201 WASHINGTON AVE. 155 SARGEANT AVE.
  • Page 46 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS NORTH CAROLINA (cont.): OHIO (cont.): AUTHORIZED APPLIANCE GCS SERVICE INC. SERVICE CENTER 2830 JOHNSTON RD. 109 HINTON AVE. COLUMBUS, OH 43219 WILMINGTON, NC 28403 (614) 476-3225 (910) 313-1250 800-282-5406 FAX: (910) 313-6130 FAX: (614) 476-1196...
  • Page 47 GCS SERVICE INC. ascmil@execpc.com 180 SECOND STREET CHELSEA, MA 02150 (617)889-9393 800-225-1155 FAX: (617) 889-1222 SECTION 5: JACKSON MAINTENANCE & REPAIR CENTERS WISCONSIN (cont.): APPLIANCE SERVICE CENTER 786 MORRIS AVE GREEN BAY, WI 54304 (920) 496-9993 800-236-0871 FAX: (920) 496-9927 ascfox@execpc.com...

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