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Related Manuals for White Knight IMTEC ACCUHEAT 3000
Summary of Contents for White Knight IMTEC ACCUHEAT 3000
- Page 1 187 E. 670 S., Kamas, UT 84036 435.783.6040 888.796.2476 https://wkfluidhandling.com AHQ S INGLE EATER YSTEMS 3000, 4500, 6000, 9000, 12000 ODELS NSTRUCTION ANUAL 10-018-0049 UMBER...
- Page 2 Single Tube Accuheat Systems IMTEC by White Knight Fluid Handling 187 East 670 South Kamas, UT 84036 Telephone: (435) 783-6040 Fax: (435) 783 -6128 On the Web at: https://wkfluidhandling.com/ Email: support@wkfluidhandling.com COPYRIGHT© 2025 White Knight All rights reserved. Any reprinting or unauthorized use without the written permission of WK IMTEC is expressly prohibited.
- Page 3 Single Tube In-Line Heater Accuheat Systems Revision History Instruction Manual Revision History Date Section Description Initial release of reformatted manual. Combined Models 3000, 4500, 6000, 05/01/25 Entire Manual 9000, and 12000 into this one manual. Released new manual part number. Manual available online at wkfluidhandling.com Part No.
- Page 4 Revision History Single Tube In-Line Accuheat Systems THIS PAGE INTENTIONALLY LEFT BLANK. Part No. 10-018-0049 Manual available online at wkfluidhandling.com...
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Page 5: Table Of Contents
Single Tube In-Line Heater Accuheat Table of Contents TABLE OF CONTENTS Title and Copyright Page Manual Revision History Page Preface Intended Use of this Equipment............i Intended Audience ................. i Safety Considerations................ i Environmental Information ............. ii General Safety ................ii Electrical Safety ................ - Page 6 Table of Contents Single Tube In-Line Heater Accuheat 3. Product Inspection 3.1 Unpacking Considerations............. 3–1 3.2 Inspecting the Packaging ............3–1 3.3 Checking the Contents ............3–2 4. Installation Procedures 4.1 Emergency Off (EMO) Recommendations ......4–1 4.2 Controller Recommendations ..........4–1 4.3 Plumbing Recommendations ..........
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Page 7: Preface
Single Tube In-Line Heater Accuheat Systems Preface PREFACE This preface includes the following topics: • Intended use and audience • Basic safety considerations • Customer support • Conventions used in this manual • How this manual is organized • Standard WK IMTEC Accuheat warranty CAUTION USING IMPROPER CONFIGURATION VALUES CAN CAUSE PRODUCT OR EQUIPMENT DAMAGE... -
Page 8: Environmental Information
Preface Single Tube In-Line Heater Accuheat Systems Environmental Information The following laws and regulations are applicable to the operation and maintenance of WK IMTEC’s Single Tube Accuheat Systems. • Air Emissions are regulated under the US Clean Air Act and local regulations applicable to the emissions of acids, bases and organic compounds. -
Page 9: Before Powering Up The Heater
Single Tube In-Line Heater Accuheat Systems Preface Before Powering Up the Heater • Understand the system's alarm indications and automatic system interlocks (refer to Section 2, Safety Requirements). • Ensure that all safety devices in the work area are properly installed and functional. -
Page 10: Preventive Maintenance
Preface Single Tube In-Line Heater Accuheat Systems Preventive Maintenance Other than a weekly visual inspection for leaking connections, there are no preventive maintenance schedules or procedures. Conventions Used In This Manual 1. The word “WARNING” when used in warning boxes is defined as: IMPROPER USE OF THIS EQUIPMENT CAN CAUSE SEVERE INJURY OR PRODUCT DAMAGE! 2. -
Page 11: How To Use This Manual
Single Tube In-Line Heater Accuheat Systems Preface How To Use This Manual The level of detail in this manual, and listed below, covers the necessary information to install, operate, maintain, and service Single Tube Accuheat Systems. Instruction Manual Revision History Page: details any changes made to the manual, the date the change took place, and what specific information was changed, added or deleted. -
Page 12: Terms And Conditions
Preface Single Tube In-Line Heater Accuheat Systems WK IMTEC’s Accuheat In-Line Heater Limited Warranty – (Non-Warranty of Merchantability, Fitness and Limitation of Liability) Terms and Conditions 1. WK IMTEC warrants the Accuheat In-Line Heater, whether new or remanufactured, to be free from manufacturing defects in materials and workmanship for a period of two years from the date of original shipment from our factory, with the following exceptions:... -
Page 13: Warranty Exclusions
Single Tube In-Line Heater Accuheat Systems Preface Warranty Exclusions 1. While other Exclusions may apply, WK IMTEC specifically does not guarantee, and accepts no responsibility for the following: • Failure caused by incorrect plumbing: for example, installing with flow opposite to the direction indicated in this manual and on the Accuheat housing, or with piping elevations that may result in vapor-lock to the outlet flow. -
Page 14: In Conclusion
viii Preface Single Tube In-Line Heater Accuheat Systems Packaging It is the buyer’s responsibility to retain the original packing materials or to obtain authorized replacement packing materials from WK IMTEC should the equipment ever need to be returned to the factory. -
Page 15: Introduction
Single Tube In-Line Heater Accuheat Introduction 1–1 INTRODUCTION This section describes the WK IMTEC Accuheat Single Tube series of In-Line Heaters. This series includes the Model 3000, 4500, 6000, 9000 and 12000. This section includes the following information: • Overview of the basic models •... - Page 16 1–2 Introduction Single Tube In-Line Heater Accuheat Product Bulletin August 10, 2009 Product Line: ACCUHEAT Models Covered: All Quartz Models Imtec has had independent laboratory life time testing of its Quartz Inline heater product line, the ACCUHEAT, for chemical compatibility of NH4OH and water at temperatures up to 60degrees centigrade,.
- Page 17 Single Tube In-Line Heater Accuheat Introduction 1–3 Product Bulletin Sept. 29, 2009 Product Line: ACCUHEAT Models Covered: All Quartz Models Imtec has used an independent laboratory to perform quartz compatibility testing when using various solutions of Ammonium Hydroxide and water at temperatures up to 60 degrees centigrade.
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Page 18: Power Modulators
1–4 Introduction Single Tube In-Line Heater Accuheat 1.1.1 Power Modulators The basic purpose of power modulators is to extend the life of the heater application. There are two options for power modulators. The standard power modulator is designed for all processing applications with an operating setpoint temperature of 375C. -
Page 19: Imtec Fit-One Nut
Single Tube In-Line Heater Accuheat Introduction 1–5 1.1.2 IMTEC FIT-ONE NUTS The nuts supplied with Imtec inline heaters come with a special nut designed specifically for the Accuheat quartz flared stems with buttress threads. Theory of Operation – Heat-Up Times The heat-up time curves in the following figure, reflect the amount of time for 35 liters of DI water, 95% sulfuric acid and 85% phosphoric acid, respectively, to raise to operating temperatures using a single... -
Page 20: Specifications
1–6 Introduction Single Tube In-Line Heater Accuheat Specifications The specifications included in this section are for general use only. A model specific drawing and schematic is included with each heater. Refer to these drawings when working with the heater. 1.3.1 Environmental Specifications Environmental Indoor use only at 5°C to 40°C Temperature... -
Page 21: Facilities Requirements
Single Tube In-Line Heater Accuheat Introduction 1–7 Facilities Requirements The following facilities requirements are model dependent. While reading this section ensure you are referencing your model. Facilities Requirements Accuheat Line Voltage Minimum Recommended Draw Model Power Circuit Breaker 200V 14.3 208V (AC 1) 50/60 Hz. -
Page 22: Safety Requirements
Single Tube In-Line Heater Accuheat Systems Safety Requirements 2–1 SAFETY REQUIREMENTS The following recommendations and requirements are included for personal and equipment safety. Please read them completely before installing and operating your Accuheat in-line heater system. NOTE These recommendations are advisory in scope. WK IMTEC assumes no responsibility for the correct or incorrect installation or use of this equipment in any user’s facility. -
Page 23: Electrical Safeguard Recommendations
2–2 Safety Requirements Single Tube In-Line Heater Accuheat Systems Electrical Safeguard Recommendations Refer to this section and the attached schematics for electrical safety information. If you are using a non-WK IMTEC controller, refer to the controller manufacturer’s documentation for electrical safety information and recommendations. - Page 24 Single Tube In-Line Heater Accuheat Systems Safety Requirements 2–3 The following warning labels are placed on the equipment. Adhere to these safety labels. Do not exceed the label’s recommend operating pressures or temperatures. The In-Line Heater must be enclosed in a secondary containment area that will hold 110% of the fluid in the entire recirculation system including the...
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Page 25: Chemical Safety Requirements
2–4 Safety Requirements Single Tube In-Line Heater Accuheat Systems Read, understand, follow and implement the following general warnings and cautions during the use of this system. GENERAL WARNINGS GENERAL CAUTIONS • Ensure that all protective sensors and automatic shutdowns are attached and functional. -
Page 26: Environmental Specifications
Single Tube In-Line Heater Accuheat Systems Safety Requirements 2–5 2.3.2 Environmental Specifications Environmental Indoor use only at 5°C to 40°C Temperature Maximum relative humidity is 80% for temperatures up Environmental to 31°C, decreasing linearly to 50% relative humidity at Humidity 40°C. -
Page 27: Product Inspection
Single Tube In-Line Heater Accuheat Systems Product Inspection 3–1 PRODUCT INSPECTION This chapter describes guidelines to follow when unpacking and inspecting the WK IMTEC Accuheat In-Line Heater and standard optional equipment. NOTE These guidelines have also been included with the shipping manifest attached to the outside of the shipping container. -
Page 28: Checking The Contents
3–2 Product Inspection Single Tube In-Line Heater Accuheat Systems CAUTION POTENTIAL EQUIPMENT DAMAGE! Keep the WK IMTEC packaging and box in which the system and any options were shipped. If the system should ever need to be returned to WK IMTEC, it must be returned in an appropriate container to minimize risk of shipping damage. -
Page 29: Installation Procedures
Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–1 INSTALLATION PROCEDURES NOTE The information provided in this section pertains to standard Accuheat models. Certain OEM specific models may have different plumbing and electrical connections in addition to other unique attributes. Where there are discrepancies between this document and your heater refer to the drawings and schematics that came with the heater. -
Page 30: Plumbing Recommendations
4–2 Installation Procedures Single Tube In-Line Heater Accuheat Systems Plumbing Recommendations The heaters use PFA manifolds that vary depending on the heater model. Please refer to the drawing that came with your heater to determine connection type. Damaged manifold replacements are available from WK IMTEC. - Page 31 Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–3 The tubing between the heater and pump should have a “looped” run rather than a lateral run. Looped runs decrease pump vibrations from stressing the quartz stem (Figure 4-1). Wrong Tubing Orientation Wrong orientation.
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Page 32: Installation Procedures
4–4 Installation Procedures Single Tube In-Line Heater Accuheat Systems Installation Procedures Installation of any of the Single Tube Accuheat models are divided into these parts: • Installing the Power Modulator • Installing the Heater • Connecting the Power Modulator • Connecting the Heater Power And Sensors •... -
Page 33: Installing The Accuheat In-Line Heater
Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–5 4.4.2 Installing the Accuheat In-Line Heater There is no specified minimum or maximum distance from the bath, but the closer the heater’s OUTLET is positioned to the bath INLET, the more stable the recirculating system will be. Minimize the overall length of the plumbing loop and insulate the plumbing lines where possible to minimize heat loss. - Page 34 4–6 Installation Procedures Single Tube In-Line Heater Accuheat Systems ORIZONTAL NSTALLATION Figure 4–3. Side view of the Heater Horizontal Orientation Installation. CAUTION POTENTIAL PRODUCT OR EQUIPMENT DAMAGE! Do not install the heater without a minimum of a 5-inch air gap clearance on all sides ⎯...
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Page 35: Vertical Installation
Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–7 4.4.2.2 Vertical Installation 1. Using six (6) 1/4-20 screws, pre-drill (tapping as necessary) the mounting platform. Make sure that the Vertical installation label is facing up (Figure 4-4). Mount the Accuheat 6000 to the platform in a level position (+1... -
Page 36: Connecting The Power Modulator
4–8 Installation Procedures Single Tube In-Line Heater Accuheat Systems 4.4.3 Connecting the Power Modulator The Power Modulator is provided with 6.4 mm (0.25-inch) quick connect, push-on terminals. Refer to Table 4-1 below for power and connection descriptions. Table 4-1. Power Modulator Output Specifications and Connections Descriptions. Input is 24VAC ±... -
Page 37: Connecting The Heater Power And Sensors
Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–9 4.4.4 Connecting the Heater Power and Sensors CAUTION POTENTIAL PRODUCT OR EQUIPMENT DAMAGE! An over temperature safety controller is required for installation. If your heater controller has a separate overtemperature input compatible with a J -type thermocouple, a second safety controller is not necessary. -
Page 38: Connecting The Heater Plumbing
4–10 Installation Procedures Single Tube In-Line Heater Accuheat Systems 4.4.5 Connecting the Heater Plumbing Accuheat Single-tube models require only two plumbing connections. It is important to follow the guidelines below. 4.4.5.1 Installing the Fit-One plumbing nuts. The Fit-One nuts need to be torqued to provide maximum security against leaks. - Page 39 Single Tube In-Line Heater Accuheat Systems Installation Procedures 4–11 Using WK IMTEC's Torque Wrench Adapter to Install Imtec FIT-ONE Nuts With the proper torque setting on your torque wrench, the torque wrench adapter (P/N:10-004-7007) may now be used. Slide the square cutout in the adapter onto the torque wrench.
- Page 40 4–12 Installation Procedures Single Tube In-Line Heater Accuheat Systems 3. Repeat for the second connection ensuring that the flow direction corresponds to the “INLET” and “OUTLET” fittings as necessary. Failure to correctly plumb the heater will void the warranty. NOTE If it is necessary to install an elbow onto the heater, a special elbow adapter is available from Imtec.
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Page 41: Operating Instructions
Single Tube In-Line Heater Accuheat Systems Operating Instructions 5–1 OPERATING INSTRUCTIONS This section describes the operation of a typical Accuheat Single Tube In-Line Heater. The information includes: • Safety Precautions • Controls and Indicators • Ramp-Up • Shut-down Safety Precautions As stated in Section 2, Safety, and re-stated here for your safety: CAUTION HOT SURFACES! - Page 42 5–2 Operating Instructions Single Tube In-Line Heater Accuheat Systems WARNING DANGEROUS CHEMICALS MAY BE PRESENT! The In-Line Heater must be enclosed in a secondary containment area that will hold 110% of the fluid the heater in the entire recirculation loop including the process vessel. It is strongly advised that this enclosure be protected with interlocks to prevent operation if the enclosure is not properly sealed.
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Page 43: Controls And Indicators
Single Tube In-Line Heater Accuheat Systems Operating Instructions 5–3 GENERAL WARNINGS GENERAL CAUTIONS • Ensure that all protective sensors and automatic shutdowns are attached and functional. • Take extra care when using volatile flammables: fumes are more dangerous than liquids. •... -
Page 44: Shut-Down
5–4 Operating Instructions Single Tube In-Line Heater Accuheat Systems Shut-Down There are no specific procedures for shutting-down the heater, except for maintaining pump flow. Ensure that the heater power is shut down while the fluid is still recirculating, then maintain recirculation for at least three minutes to ensure withdrawal of stored heat from the heater. -
Page 45: Troubleshooting And Maintenance Procedures
Single Tube In-Line Heater Accuheat Systems Maintenance Procedures 6–1 TROUBLESHOOTING and MAINTENANCE PROCEDURES Troubleshooting Procedures Most problems related to heating involve the “non”-WK IMTEC supplied control system and interlock systems that are used in conjunction with the heater. Most troubleshooting is performed to determine if the heater has failed or whether the symptoms are related to an external system. - Page 46 6–2 Maintenance Procedures Single Tube In-Line Heater Accuheat Systems Symptom Possible Cause Check Corrective Action Certain chemistries will etch Immediately shut down the Visible liquid quartz and over time create heater and return to Imtec for coming from Internal Leak pinhole leaks that may not cause evaluation.
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Page 47: Removing The Heater
Single Tube In-Line Heater Accuheat Systems Maintenance Procedures 6–3 Maintenance Procedures Monthly: Check to ensure that the plumbing connections at the INLET and OUTLET are leak free. If leaks are seen, re-install fitting using procedure noted in Installation section. NOTE There are no other maintenance procedures nor are there any periodic maintenance (PM) procedures necessary. -
Page 48: Inlets And Outlets
6–4 Maintenance Procedures Single Tube In-Line Heater Accuheat Systems 1. Ensure all electrical power has been turned off to the heater 2. Purge, flush, and drain the entire recirculation loop and refill with DI H2O. Recirculate for 10 minutes and then drain the system. Repeat until chemical is satisfactorily diluted. - Page 49 Single Tube In-Line Heater Accuheat Systems Maintenance Procedures 6–5 6.4.2 Obtaining a Return Authorization Number 1. Please have the following information ready: • Serial number of the heater • Reason for the repair • Type of chemistry used with the heater •...
- Page 50 6–6 Maintenance Procedures Single Tube In-Line Heater Accuheat Systems 9. Carefully and completely squeeze out all of the trapped air. Seal the bag with a tie-wrap. 10. Repeat steps 8 and 9 twice more, using the remaining two bags. 11. Carefully place the bagged heater into the lower molded foam section in the shipping container.
- Page 51 Single Tube In-Line Heater Accuheat Systems Page Intentionally Blank Manual available online at wkfluidhandling.com Part No. 10-018-0049...
- Page 52 Single Tube In-Line Heater Accuheat Systems Manual available online at wkfluidhandling.com Part No. 10-018-0049...
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