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Related Manuals for Washtech CD 200 ST
Summary of Contents for Washtech CD 200 ST
- Page 1 CD 200 ST RACK CONVEYOR DISHWASHER Service Manual...
- Page 2 Foreword User documentation Please read this manual and keep it in a safe place for future reference. WARNING Before installation and commissioning, you must read the safety instructions and warnings carefully and all the warning labels attached to the equipment. IMPORTANT Failure to comply (even partially) with the instructions given in this manual will invalidate the product warranty and relieves the manufacturer of any...
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Page 3: Table Of Contents
Contents Safety Instructions ..................................4 Installation ......................................5 Installation Diagram ......................6 Operation ......................................7 Description of Controls...................... 7 Operating instructions......................7 Performance .....................................8 Maintenance ....................................9 Troubleshooting Chart ................................10 Electrical Components ................................11 Location and Access......................11 CD200 Eco Rinse Tank ....................12 CD200 Steam Heating ......................13 Pressure Switch ........................14 Pressure Switches-Adjustment..................15 Rinse Thermostat.......................16... -
Page 4: Safety Instructions
Safety Instructions WARNING Equipment contains dangerous voltages and can be hazardous if installed or operated incorrectly. Non-compliance with Warnings or failure to follow the instructions contained in this manual can result in loss of life, severe personal injury or serious damage to property. Installation ♦... -
Page 5: Installation
Installation WARNING Installer must be suitably qualified and ensure compliance with all local codes and standards including AS/NZS 3500.1. Failure to comply even partially with installation instructions may void the warranty. Install machine on sound waterproof self-draining floor and use adjustable feet to level machine. -
Page 6: Installation Diagram
Service Manual CD200L 6SD AS(S) Revision 1A... -
Page 7: Operation
Operation Description of Controls Operating Instructions Start up Fit drain upstands, wash pump filters, scrap trays and shut doors. Turn wall and machine power switches on. Power light glows red and machine fills automatically. When wash tanks are full, filling automatically stops. Ready light glows amber when the machine is up to required temperature. -
Page 8: Performance
Performance Hot Water Supply An adequate supply of water at the correct temperature and pressure is essential for effective operation of your machine. Refer Installation information for detail. Water softening is recommended in hard water areas - especially for glasswashing. Pre-rinsing Pre-scraping of dishes is required by Food Hygiene Regulations. -
Page 9: Maintenance
Maintenance Regular Cleaning 1. Remove upstand to drain wash tank. Remove scrap trays and wash pump inlet filter . Clean them with water and a brush to clear grids. 2. Remove wash arms – lift to unhook and then withdraw. Remove rinse arms –... -
Page 10: Troubleshooting Chart
Troubleshooting Chart PROBLEM POSSIBLE CAUSES REMEDY (Check/Adjust/Replace) Rack/s not moving Rinse Temperature too low Check incoming water temperature. Recommended 65°C Incoming water pressure too Fit pressure limiting valve to suit high 200 – 400 kPa Clutch set too light for load Tighten clutch, refer drawing 600 90052 Limit switch activated... -
Page 11: Electrical Components
Electrical Components WARNING All service/repair work must be carried out by qualified personnel only. Location and Access CD R – L WASH TANK SECTION Rinse Thermostat Magnetic Door Switch Commissioning Switch Wash Heating Elements Wash Thermostat Conveyor Drive Motor Motor Contactors with Overloads Solenoid Valves Heating Contactors Wash Pump... -
Page 12: Cd200 Eco Rinse Tank
CD 200 Eco Rinse Tank Eco Rinse Electrical Heating Elements Eco Rinse Thermostat Service Manual CD200L 6SD AS(S) Revision 1A... -
Page 13: Cd200 Steam Heating
CD200 Steam Heating Steam Solenoids and Traps Wash and Rinse Steam Heating Service Manual CD200L 6SD AS(S) Revision 1A... -
Page 14: Pressure Switch
Pressure Switch Part Number 600 30252 Function The wash tank pressure switches control filling of the wash tank and protect the wash elements. The pre-wash pressure switch controls filling of the pre-wash tank. Description Each pressure switch is attached to an individual pressure bell. As the water level in the tank rises air is trapped in the bell and increasing pressure is transmitted to the pressure switch. -
Page 15: Pressure Switches-Adjustment
CD150 PRESSURE SWITCHES - ADJUSTMENT EL 007 09/02/06 1C (For double wash tank pressure switches) Pre-Setting The following adjustments should be made to pressure switches supplied as spares, before installation in the machine: Wash tank pressure switches: No adjustments are required. Pre-wash tank pressure switch: Level adjusting screw –... -
Page 16: Rinse Thermostat
Rinse Thermostat Part Number 3020 Function Controls the rinse heating elements and prevents operation of machine if the rinse temperature is below that required. Description The rinse thermostat is a specially calibrated 3 pole capillary type temperature operated device. The thermostat does not have a control knob and it is factory set to the temperatures required by Hygiene Regulations. -
Page 17: Wash Thermostat
Wash Thermostat Part Number 30201 Function Controls the wash element Description The wash thermostat is a single pole capillary type device. It has a single changeover contact and a rotating shaft for a manual temperature adjustment. Factory default setting is 65°C. Contact switching capacity: 16(4) A 380 V. -
Page 18: Solenoid Valve
Solenoid Valve Part Number 3321/3324 Function Controls flow of water into the machine during filling of the tank and final rinsing. Description Electromagnetically operating water valve for use with cold and hot water. Danfoss Valve Type EV220B Voltage: 230 V Pressure: 0.1-20 Bar -10°C →... -
Page 19: Wash Pump
Wash Pump Part Number 3906 Function Pumps water from the wash tank to the wash arms providing a recirculating wash cycle. Description Electric Pump FIR 1204 Power: HP 2 Kw 1.4 Speed: 2800 rpm Voltage: 220 / 380 V Construction: IP 44 Frequency: 50 Hz... -
Page 20: Pre-Wash Pump
Pre-Wash Pump Part Number 3904 Function Pumps water from the pre-wash tank to the pre-wash arms providing a recirculating pre-wash cycle. Description Electric Pump FIR Power: HP 1 Kw 0.73 Speed: 2750 rpm Voltage: 240 V Amperes: 4.1 A Frequency: 50 Hz Capacitor: 12.5 uF / 450 V... -
Page 21: Drive Motor
Drive Motor with Reduction Box Part Number 600 90053 Function Drives the conveyor via chain drive to final drive unit. Description 3 Phase Electric Motor T71 A4 with Gearbox HA42 Power: 0.35 HP, 0.25 kW Amperes: 1.35 / 0.78 A Voltage: 240 / 415 V Speed:... -
Page 22: Electrical Diagram
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Page 23: Assembly Diagrams
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Page 24: Control Panel Assembly
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Page 25: Wash System
200 ST CD200 ST 26/04/07 Service Manual CD200L 6SD AS(S) Revision 1A... -
Page 26: Pre-Wash System
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Page 27: Wash Upstand
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Page 28: Pre-Wash Upstand
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Page 29: Drain/Overflow Diagram
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Page 30: Rinse System
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Page 31: Solenoid Valves Assembly
Service Manual CD200L 6SD AS(S) Revision 1A... - Page 32 Service Manual CD200L 6SD AS(S) Revision 1A...
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Page 33: Conveyor Assembly
CD150 CONVEYOR ASSY 835 10019 11/05/2005 MAIN ELEVATION PERSPECTIVE VIEW Parts List ITEM PART NUMBER DESCRIPTION 830 10094 CD SERIES DRIVE ASSEMBLY 835 10087 CD PAWL ASSY 830 20054 BOX CD100/150 DRIVE BEARING 835 30001 PAWL GUIDE 830 30005 PAWL GUIDE BASE PLATE 836 20011 PAWL BAR CD150 Service Manual CD200L 6SD AS(S) -
Page 34: Drive Shaft Assembly
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Page 35: Upper Drive Assembly
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Page 36: Final Drive Assembly
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Page 37: Torque Limiter Assembly
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Page 38: Spare Parts
Spare Parts DESCRIPTION PART NO Cabinet & Door Control Panel Assembly 830 10006 Control Panel Label 830 70001 Leg Assembly 600 90022 Slide CD Door 830 30002 Controls & Indicators Actuator/Esc Plate 600 30109 Auxiliary Contact 600 30105 Commissioning Switch 600 30097 Circuit Breaker 1 Pole 10A 600 30146... -
Page 39: Rinse Aid Tee Assembly
Spare Parts DESCRIPTION PART NO Heating Components Knob for Wash Thermostat 3027 Over Temperature Thermostat 600 30088 Rinse Element 3005 Rinse Thermostat 3020 Wash Element 600 30145 Wash Thermostat 30201 Plumbing components Flow Restrictor 6L/Min 600 60058 Gasket for Drain Waste 1896 Nipple Hex 15mm 6047... -
Page 40: Accessories
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Page 41: Revisions
Revisions Manual Revisions REVISION REVISION REVISED FROM CHANGE STATUS DATE PAGES SERIAL NO: DESCRIPTION 26/04/07 Service Manual CD200L 6SD AS(S) Revision 1A...