USA Lab UHC-7/20 Manual
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USA Lab UHC-7/20 Manual

Benchtop heater chiller
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USA Lab Benchtop Heater Chiller
UHC-7/20

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Summary of Contents for USA Lab UHC-7/20

  • Page 1 USA Lab Benchtop Heater Chiller UHC-7/20...
  • Page 2 Safety Precautions and Explanations At USA Lab, safety is our number one priority. The following information provides guidelines for safety when using USA Lab equipment. Any piece of machinery can become dangerous to personnel when improperly operated or poorly maintained.
  • Page 3 Ensure that all power sources are turned off when the machine is not in use. This encompasses electrical and pneumatic power. • Read the manual for any special operational instructions for each piece of equipment. All USA Lab authored manuals are typically included with each device as well as posted online. •...

  • Page 4: Symbols And Warnings

    Symbols and Warnings Below are examples of commonly used symbols and what they mean. Understand them and their potential consequences.

  • Page 5: Operating Principals

    Operating Principals The USA Lab UHC-7/20 is intended to provide a quick and simple way of keeping a precise temperature fluid for your process. The cooling and heating systems work together to keep your process regulated to the precise temperature that you demand. The pump can push your fluid up to 20L/min and as high as 5.6m or 18ft.
  • Page 6 Index Safety Precautions and Explanations 1. Important Information 1.1 Safety Notices 1.2 Technical Parameters 2. Diagrams 2.1 Cooling curve 2.2 Pump curve 2.3 Bath level 2.4 Front view 2.5 Side view 3. Control Panel Operation 3.1 LCD Touchscreen Operation 4. Installation 4.1 Included Items 4.2 Electrical Connection 4.3 Operating Area and Warnings...

  • Page 7: Section 1 | Important Information

    Caution: Never use extension cords, power strips, or plug adapters other than what is supplied. • If the power supply cord is damaged, it must be replaced by the manufacturer, USA Lab, or a similarly qualified and skilled persons to avoid hazard or injury.

  • Page 8: Section 2 | Diagrams

    Section 2 | Diagrams Figure 2.1 - Cooling Curve: Watt X Temperature °C Figure 2.2 - Pump Curve: Figure 2.3 - Bath Level:...
  • Page 9 Figure 2.4 - Front: Figure 2.5 - Side: (drain not included on some models)

  • Page 10: Section 3 | Control Panel Operation

    Section 3 | Control Panel Operation 3.1 LCD Touchscreen Operation [ Prior to running the chiller, your fluid loop should be primed and the tank filled ] To set your desired temperature and time: Press on the digits (11) to enter the temperature set menu. Adjust the value using the popup digital keyboard. The timing function (4) is set in the same manner.

  • Page 11: Section 4 | Installation

    Section 4 | Installation 4.1 Included Items Packing List UHC-720 1/2" FNPT Insulated Heater Hose - 6FT 1/2" MNPT Union Fitting Manual 4.2 Electrical Connection Ensure that the outlet is well grounded and installed by a licensed electrician. The unit must be used on a NFPA 70 NEC compliant circuit without other devices attached.
  • Page 12 4.4 Initial Assembly and Connections Unpack the unit and place in the final location. (Do not attempt to lift the unit alone. Only place on a level surface.) Remove any items that may be inside the bath area. Connect the included tubing to the condenser or jacket of your load. (“load”...

  • Page 13: Section 5 | Maintenance

    Do not use abrasive cleaning agents or tools to clean the delicate coating of your unit. Always wipe dry after cleaning. USA Lab or a qualified technician must carry out any repair if required. 5.2 Long Term Storage Drain and dry out the unit.

  • Page 14: Section 6 | Troubleshooting Table

    Section 6 | Troubleshooting Table Problem Cause Solution A. Not plugged in. A. Plug unit into outlet. B. No power from outlet. B. Reset breaker / GFCI or call No Power. C. Outlet has power, electrician. chiller does not. C. Verify 220V - 240V supply. A.

  • Page 15: Section 7 | Warranty Information And Coverages

    Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue.
  • Page 16 Pre-Order Products will be noted on each product page, subject to reasonable delays in manufacturing and/or delivery. Such date is only an estimate, is subject to change, and USA Lab does not represent or warrant that it will be able to ship the Product by the estimated date.
  • Page 17 This manual and its contents are subject to change without notice. USA Lab reserves the right of ultimate interpretation of the instruction manual. Additionally, USA Lab is not responsible for damages or injuries caused by improper use; knowingly or unknowingly.

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