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Nordson Single Customer Product Manual

Nordson Single Customer Product Manual

Temperature control systems
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Temperature Control
Systems
Customer Product Manual

Document Number
1615094-03
Issued 09/21
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at (800) 433-9319 or
contact your local Nordson representative.
This document is subject to change without notice.
Check
http://emanuals.nordson.com
for the latest version.
NORDSON CORPORATION • AMHERST, OHIO • USA

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  • Page 1 For parts and technical support, call the Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. This document is subject to change without notice. Check http://emanuals.nordson.com for the latest version. NORDSON CORPORATION • AMHERST, OHIO • USA...

  • Page 2: Table Of Contents

    Nordson Corporation welcomes requests for information, comments, and This is a Nordson Corporation publication which is protected by copyright. inquiries about its products. General information about Nordson can be found on Original copyright date 2019. No part of this document may be photocopied,...
  • Page 3 Change Record Change Record Revision Date Change 01/19 Combined single and dual systems into one manual. Updates to all sections. 07/19 Updated Process Material Connections to show straps. 09/21 Various manual updates. 1615094-03 © 2021 Nordson Corporation...
  • Page 4 Change Record 1615094-03 © 2021 Nordson Corporation...

  • Page 5: Safety

    Intended Use Use of Nordson equipment in ways other than those described in the documentation supplied with the equipment may result in injury to persons or damage to property. Some examples of unintended use of equipment include: •...

  • Page 6: Personal Safety

    • Make sure the spray area is adequately ventilated. To prevent injury, be aware of less- obvious dangers in the workplace that often cannot be completely eliminated, such as hot surfaces, sharp edges, energized electrical circuits, and moving parts that cannot be enclosed or otherwise guarded for practical reasons. 1615094-03 © 2021 Nordson Corporation...

  • Page 7: High-Pressure Fluids

    1615094-03 © 2021 Nordson Corporation...

  • Page 8: Fire Safety

    Chlorine “Chloro-” Bromine “Bromo-” Iodine “Iodo-” Check your material SDS or contact your material supplier for more information. If you must use halogenated hydrocarbon solvents, contact your Nordson representative for information about compatible Nordson components. 1615094-03 © 2021 Nordson Corporation...

  • Page 9: Action In The Event Of A Malfunction

    Dispose of equipment and materials used in operation and servicing according to local codes. System Overview The Nordson Temperature Control Unit (TCU) maintains coating material at the desired application temperature. The temperature control unit heats or cools process water, which then circulates through an external counter-flow water-jacketed heat exchanger.
  • Page 10 CH 1 CH 2 CH 1 3/4” 9TC1 3/4” Return From Process 3/4” 8M2 8M1 Condensing Unit 7/8” ODS 1/4” ODS 5/8” ODS 1/2” ODS 1/2” ODS Figure 1 Temperature Control Unit Diagram – Air-Cooled Condensor 1615094-03 © 2021 Nordson Corporation...
  • Page 11 Fan guard Air condenser Refrigerant receiver Refrigerant filter drier Refrigerant sight glass Liquid line solenoid valve High pressure switch Accumulator Fan motor Water pressure regulator Back mount termometer Liquid line solenoid valve head Low pressure switch 1615094-03 © 2021 Nordson Corporation...

  • Page 12: Chilled Water Loop Operation

    In addition, the float switch (16) located in the reservoir will disable the TCU and turn on the low water level fault indicator on the electrical panel if the water in the reservoir falls below the switch level. 1615094-03 © 2021 Nordson Corporation...

  • Page 13: Flowsetter Valves

    Some installations may need additional optimization upon setup to provide maximum cooling. See page 29 for Flowsetter Optimization. Chilled Water Supply Flowsetter Process Return Water Flowsetter Flowsetter Slot Screw Figure 2 Temperature Control Unit Diagram – Air Cooled Condensor 1615094-03 © 2021 Nordson Corporation...

  • Page 14: Control Panel Front

    SYSTEM NO. 1 SYSTEM NO. 2 COOLING MASTER COOLING HEATER HEATER START HIGH TEMP. HIGH TEMP. FAULT FAULT NO. 2 MASTER TEMPERATURE TEMPERATURE CHILLER STOP RANGE RANGE FAULT FAULT FAULT NO. 2 Figure 3 Control Panel 1615094-03 © 2021 Nordson Corporation...
  • Page 15 40°F (4.4°C). Turns on and off power to unit. Leave on except when making electrical Main Disconnect repairs or for long shutdowns. Refer to Warning placard on panel. 1615094-03 © 2021 Nordson Corporation...

  • Page 16: Control Panel Interior

    12 Temperature Control Systems Control Panel Interior See Figure 4 and refer to Table 2. 1F1 1F2 1F3 2K3 2K5 Figure 4 Control Panel Interior Fuses, Disconnects, and Controls 1615094-03 © 2021 Nordson Corporation...
  • Page 17 Heater 2 solid state relay Heater number 2 solid state contactor Master start/stop Master start/stop Low water level fault Low water level Cooling solenoid valve 1 For process circuit 1 Cooling solenoid valve 2 For process circuit 2 1615094-03 © 2021 Nordson Corporation...

  • Page 18: Chiller Junction Box

    40 °F (4.4°C). Reset switch is on top of case. Chiller fault relay Chiller fault Chiller start relay Chiller start Transformer 480V-24V transformer Transformer 480V-220V transformer Chiller on/off Chiller on/off contact relay Variable speed controller Controls fan speed on the condenser 1615094-03 © 2021 Nordson Corporation...

  • Page 19: Specifications

    NOTE: A. Use distilled water for water reservoir. B. Reference system drawing set for power requirements. C. Does not include weight of heat exchangers or water. D. This is a dry weight with no water 1615094-03 © 2021 Nordson Corporation...

  • Page 20: Dimensions

    (1702 mm) 32.0 in. (813 mm) 34.5 in. (876 mm) 8.13 in. (207 mm) 80.25 in. (2038 mm) 36.0 in. (914 mm) 72.0 in. (1829 mm) 32.0 in. (813 mm) Figure 6 Single-Air Cooling System Dimensions 1615094-03 © 2021 Nordson Corporation...

  • Page 21: Dual-Air Cooling System

    (813 mm) 34.5 in. (876 mm) 16.51 in. 8.12 in. (419 mm) (205 mm) 79.93 in. (2030 mm) 36.0 in. (914 mm) 72.0 in. (1829 mm) 32.0 in. (813 mm) Figure 7 Dual-Air Cooling System Dimensions 1615094-03 © 2021 Nordson Corporation...

  • Page 22: Triple-Air Cooling System

    See Figure 8. 88.0 in. (2235 mm) 48.0 in. (1219 mm) 48.5 in. (959 mm) 89.62 in. (2276 mm) 79.56 in. 79.56 in. (2021 mm) (2021 mm) 37.75 in. (559 mm) Figure 8 Triple-Air Cooling System Dimensions 1615094-03 © 2021 Nordson Corporation...

  • Page 23: Quad Air Cooling System

    37.5 in. (559 mm) Side View 50.5 in. (1283 mm) B-B View Figure 9 Quad Air Cooling System Dimensions Water Cooling Systems Refer to the respective Air Cooling System Dimensions for Water Cooling System dimensions. 1615094-03 © 2021 Nordson Corporation...

  • Page 24: Installation

    The temperature control unit is designed to operate at an ambient temperature range of 45-95°F (7.2-35°C). For conditions above or below this temperature range, consult your Nordson representative. Electrical Connections Connect main power to the L1, L2, and L3 terminals at the top of the unit disconnect.

  • Page 25: Heat Exchanger Installation

    Use the provided hose clamps to secure the hoses. Insulate the hoses to prevent heat/ cooling losses. Use the included cables to connect the RTD to the cabinet. 1615094-03 © 2021 Nordson Corporation...

  • Page 26: Process Material Connections

    Connector Material Hose Fitting Water Supply Connection Material Hose Bracket Material Outlet Strap Water Return Connection Bleed-Off Hose Bushing Material Hose Elbow Fitting Material Hose Material Outlet 10016513 Figure 10 Connections to Heat Exchanger 1615094-03 © 2021 Nordson Corporation...

  • Page 27: Additional Temperature Control Loop

    The total combined load should not exceed the capacity of the temperature control unit. Contact your Nordson representative for more information. Plugs are provided at the heat exchange outlet and inlet connections for 3/4 in. NPT barbed hose fittings.

  • Page 28: Operation

    Close the drain valves. 5. Remove the cover from the reservoir and remove the wire tie from the float switch in the reservoir. 6. Open the process water inlet and outlet valves at the cabinet and heat exchanger. 1615094-03 © 2021 Nordson Corporation...

  • Page 29: Filling System

    PF key on the system controller to return it to automatic operation. The amber LED on the controller should light. 13. Perform steps 4 through 12 for each system. The system is now ready for normal operation. 1615094-03 © 2021 Nordson Corporation...

  • Page 30: Temperature Controller Settings

    Use the process controller to set the material temperature setpoint and monitor the system operation. See Figure 11 and the following table for a description of the controller displays and keys. Figure 11 Temperature Controller Displays and Keys 1615094-03 © 2021 Nordson Corporation...
  • Page 31 Press mode key once to go to next parameter Hold mode key to go to previous parameter NOTE: The Display and Auto/Manual keys are for use in setting system parameters. They are not used for normal operation of the temperature control unit. 1615094-03 © 2021 Nordson Corporation...

  • Page 32: Changing Material Temperature Setpoint

    2. Press the MASTER STOP button. The chiller pump will shut off. NOTE: Do not shut off the main disconnect switch unless making repairs or shutting down the system for an extended period of time or for repairs. 1615094-03 © 2021 Nordson Corporation...

  • Page 33: Flowsetter Optimization

    3. Slowly open the ¼ in. vent valve until the air is expelled. Then, close the vent valve. 4. Open the ¾ in water inlet valve at the top of the heat exchanger. 5. Turn ON the SYSTEM switch. Water Inlet Valve Vent Valve Figure 12 Inlet Valves on Heat Exchanger 1615094-03 © 2021 Nordson Corporation...

  • Page 34: Adjust Flowsetters

    TCU circuit. 5. If water flow is low, check and clean the Y strainer. This should restore flow to the system. Chilled Water Supply Flowsetter Process Return Water Flowsetter Flowsetter Slot Screw Figure 13 Flowsetters 1615094-03 © 2021 Nordson Corporation...

  • Page 35: Maintenance

    Care must be taken not to bend or flatten the condenser fins when cleaning. In a severely contaminated area, it may be necessary to chemically clean the condenser. Contact a Nordson service representative before attempting to chemically clean the condenser. NOTE: The green indicator should always be visible in the refrigerant sight glass.

  • Page 36: Water Level And Quality

    If the system water quality is poor, it may be necessary to flush the system to remove contaminated water. See Figure 14. Remove the process water strainer and clean the screen periodically. Process Water Strainer Figure 14 Process Water Strainer 1615094-03 © 2021 Nordson Corporation...

  • Page 37: Water Test Kit Instructions

    1. Dip one test strip into a water sample for 10 seconds. Keep the strip motionless while it is in the water. 2. Remove the strip from the water and match the pH color, then the total alkalinity color, within 30 seconds. 1615094-03 © 2021 Nordson Corporation...

  • Page 38: Troubleshooting

    This fault commonly appears at startup. If it persists, make sure temperature is outside Temperature Range the controller is adjusted properly and that the heater or chiller is the setpoint range of Fault functioning. ±5°F (±2.8°C) Continued... 1615094-03 © 2021 Nordson Corporation...
  • Page 39 (fault water loops, add water to the reservoir. 7. Low Water Level disables pumps, heaters, Fault If this fault occurs during production, check the water loops for and control circuits to leaks. prevent damage) Continued... 1615094-03 © 2021 Nordson Corporation...
  • Page 40 Refer to Chiller Fault on page 35. If user cannot solve the problem, contact a Nordson representative. Make sure that all air is bled from the heat exchanger on the Air in system material and the water sides.
  • Page 41 Make sure the process water pump is fully primed with water and the pump inlet is not blocked. 11. Water pressure too Low pressure from process water pump Make sure the process water pump is fully primed with water and the pump inlet is not blocked 1615094-03 © 2021 Nordson Corporation...

  • Page 42: Repair

    • 1/2 in. torque wrench • Round steel rod, 1/2 in. x 7 ft (12.7 mm x 2134 mm) • Rags • Paper towels • Compatible solvent • Loctite 242 or 248 thread adhesive ® 1615094-03 © 2021 Nordson Corporation...

  • Page 43: Disassembly

    1/2 in x 7 ft steel rod. Use a 1/2 in drill motor at slow speed to drill out the tubes. NOTE: See Figure 16. For units with static mixers, the heat exchanger may need to be replaced. 1615094-03 © 2021 Nordson Corporation...
  • Page 44 1. Nut 5. Bolt 8. O-ring 2. Lock washer 6. Head assembly 9. Steel tube 3. Tube sheet 7. Mesh disk 10. Alignment pin 4. O-ring groove Static Mixers Figure 16 Heat Exchanger with Static Mixers 1615094-03 © 2021 Nordson Corporation...

  • Page 45: Assembly

    Tighten the bolts to 80 ft-lbs (108 N●m). b. Next, tighten the bolts to 140 ft-lbs (190 N●m). c. Finally, tighten the bolts to 200 ft-lbs (271 N●m). 6. Connect the coating material lines. Check for leaks when the system is repressurized. 1615094-03 © 2021 Nordson Corporation...

  • Page 46: Parts

    42 Temperature Control Systems Parts To order parts, call the Nordson Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. System Components Material Out Material In Material Out Material In From Process To Process...
  • Page 47 CH 1 CH 2 CH 1 3/4” 9TC1 3/4” Return From Process 3/4” 23 24 8M3 8M3 Condensing Unit 7/8” ODS 1/4” ODS 1/2” ODS 1/2” ODS Figure 18 Temperature Control Unit Diagram – Water-Cooled Condensor 1615094-03 © 2021 Nordson Corporation...
  • Page 48 C, D 1621348 CONTROLLER, speed, variable, fan, 1, TCU C, D 1621367 ASSEMBLY, condensor, air-cooled, TCU, 3T 1621368 ASSEMBLY, condensor, air-cooled, TCU, 5T 1621369 ASSEMBLY, condensor, water-cooled, TCU, 3T 1621370 ASSEMBLY, condensor, water-cooled, TCU, 5T 1615094-03 © 2021 Nordson Corporation...
  • Page 49 C, D, E, F NOTE: A. 120 Vac solenoid used prior to 2015. Check solenoid voltage on unit before ordering. B. Triple TCU units and quad units use a larger chilled water pump. Contact Nordson for correct part number for specific TCU model.

  • Page 50: Heat Exchanger

    KIT, TCU, static mixer, 8 ft 1613197 • O-RING, PTFE, encapsulated Viton , 80 Duro ® 1613307 • SCREEN, heat exchanger 973415 PLUG, pipe, socket, standard, ¼, stainless steel NOTE: A. Only use on retrofit installations. AR: As Required 1615094-03 © 2021 Nordson Corporation...

  • Page 51: Flushing Manifold

    • STRAP, Velcro, with buckle, 41 x 3 cm NOTE: A. Part not included in Kit 1614453. B. Kit 1609034 contains three connectors. Kit 1614453 contains one connector. C. Used on material inlet on heat exchanger. AR: As Required 1615094-03 © 2021 Nordson Corporation...

  • Page 52: Rtd Assemblies

    Air Filters Figure 21 Air Filters Item Part Description Quantity Note Single and Dual Systems 1615290 FRAME, filter, aluminum, 3 ton and 5 ton TCU 1615291 FILTER, air, 3 ton and 5 ton TCU Triple and Quad Systems 1615292 FRAME, filter, aluminum, 7.5 ton and 10 ton TCU 1615293 FILTER, air, 7.5 ton and 10 ton TCU...

  • Page 53: Appendix

    C-SC Cooling Coeffients C-db Cooling Dead Band SPRt Setpoint Ramp Time Unit SPRL Setpoint Ramp Fall Value SAME SAME oL-H MV Upper Limit 100.0 100.0 oL-L MV Lower Limit -100.0 -100.0 MV Change Rate Limit 1615094-03 © 2021 Nordson Corporation...
  • Page 54 Auxiliary Output 3 Open in Alarm Sb4N Auxiliary Output 4 Open in Alarm ALFA ALFA DO NOT TOUCH 0.65 0.65 TidU Interigal/Derivative Time Unit 1.00 1.00 At-G At Calculated Gain Width At-H Auto Tune Hysteresis Input Digital Filter 1615094-03 © 2021 Nordson Corporation...
  • Page 55 MV Display Selection PVdP PV Decimal Point Display PVST Process Value Status Display Function ALM1 SVST Setpoint Value Status Display Function MANU d REF Display Refresh Period 0.25 0.25 CMoV Move to Calibration Level 1615094-03 © 2021 Nordson Corporation...

  • Page 56: Love Chiller Controller Settings

    Time for Defrosting Interval Time Between Defrosts Minimum Stop Time for Load Continuous Cycle Time On Time of Fault Cycle Off Time of Fault Cycle Ambient Probe Adjustment Parameter Access Dode Probe Type Maximum Temperature on Display 1615094-03 © 2021 Nordson Corporation...

  • Page 57: Honeywell Udc3200 Controller Configuration Settings

    AUTOMA Automatic/Manual ENABLE DISABLE RUN HOLD Run Hold Select ENABLE DISABLE SP SELECT Setpoint Select ENABLE ENABLE SP RAMP SP RAMP Setpoint Ramp DISABLE DISABLE SP RATE Setpoint Ramp Rate DISABLE DISABLE Continued... 1615094-03 © 2021 Nordson Corporation...
  • Page 58 Setpoint Tracking NONE NONE PWD MODE Power on Mode MANUAL AL SP SP HiLIM Setpoint High Limit 120F/46 SP LoLIM Setpoint Low Limit 60F/15C ACTION Control Action REVERSE REVERSE OUT RATE Output Rate DISABLE DISABLE Continued... 1615094-03 © 2021 Nordson Corporation...
  • Page 59 NO LAT BLOCK Alarm Blocking DISABLE DISABLE DIAGNOST Diagnostics DISABLE DISABLE DISPLAY DECIMAL Display Decimal NONE NONE DEG F or TEMPUNIT Temperature Units NONE DEG C PWR FREQ Supply Power Hertz 60Hz 60Hz or 50Hz Continued... 1615094-03 © 2021 Nordson Corporation...

  • Page 60: Optional Water Cooled Condensor

    Nordson Maximum Incoming Water Pressure to TCU: 200 psi (13.8 bar) Supply and Return Bulkhead Fittings: 1 in. NPT Water Supply Temperature Requirement: 85°F (29.4°C) or lower NOTE: A. Consult Nordson representative for additional information. 1615094-03 © 2021 Nordson Corporation...
  • Page 61 Product: Temperature Control Unit This Declaration is issued under the sole responsibility of the manufacture. Models: Single, Dual, Triple, Quad Description: This is a temperature control unit for controlling the temperature of can lacquer which is then sprayed on the inside of two piece cans.

This manual is also suitable for:

DualTripleQuad

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