Related Manuals for Labtech H50 Series
Summary of Contents for Labtech H50 Series
- Page 1 H 5 0 Water Chiller USER’S MANUAL LABTECH Srl All product names mentioned in this manual are registered trademarks.
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Page 3: Table Of Contents
CONTENTS 1 REMARKS ......................5 2 GUARANTEE ......................7 3 RECEPTION......................9 4 SATETY........................11 ........................11 WARNINGS ......................11 PRECAUTIONS 5 GENERAL INFORMATION ..................13 .................... 13 THE CONTROLLER PANEL ........................ 14 FRONT VIEW ........................14 REAR VIEW ......................15 SPECIFICATION 6 INSTALLATION ....................17 ........................ - Page 4 Water Chiller NOTE: Please read the manual carefully! Any incorrect action may result in the unit damage, so it will out of its warranty. The operator who intends to use the unit should have received training appropriate for this purpose.
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Page 5: Remarks
LABTECH. The possession of the document in force does not confer any licence rights in and to such patents: The following names are LABTECH trademarks throughout the world: LABTECH H50-350 and H50-500. All Reproduction Rights Reserved. -
Page 7: Guarantee
− Any breakdown due to the use of parts not supplied by LABTECH, on LABTECH equipment. − Any breakdown due to the transporting of the equipment in packaging which is not its original packaging. - Page 8 LABTECH's property. It is legally protected by the international copyright (c) laws. LABTECH grants a licence to use its software to the user. This may not be disclosed, used or duplicated with the intention to save it, without LABTECH's written permission.
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Page 9: Reception
Chapter Water Chiller RECEPTION The material LABTECH has been conceived, made, tested and inspected while respecting procedures bound to the norm CE certificate. If the material is not immediately used, agrees that it is stored in The material LABTECH is inspected carefully before its conditioning. Upon receipt an own and dry place. -
Page 11: Satety
Chapter Water Chiller SAFETY 4.1 WARNINGS Make sure you read and understand all instructions and safety precautions list in this manual before installing or operating your unit. If you have any questions concerning the operation of your unit or the information in this manual, please contact our Customer Service Center. - Page 12 Water Chiller Never operate the unit without cooling fluid in the reservoir. Always turn off the unit and disconnect the power cord from the power source before performing any service or maintenance procedures, or before moving the unit. Never operate equipment with damaged power cords. Performance of installation, operation, or maintenance procedures other than those described in this manual may result in a hazardous situation and may void the manufacturer’s warranty.
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Page 13: General Information
Chapter Water Chiller GENERAL INFORMATION 5.1 THE CONTROLLER PANEL The controller panel consists of the following keys: Alarm Display of High Temperature (40 ℃ Alarm Display of Low Temperature (2 ℃ Alarm Display of Fluid Level Alarm Display of Stop Working Arrow Key Temperature Setting /Display Button... -
Page 14: Front View
Water Chiller 5.2 FRONT VIEW The front panel consists of the following keys: Reservoir Top Controller Panel Switch Direction of Air Flow 5.3 REAR VIEW The rear panel consists of the following keys: Plumbing Return Connection See 6.3 Plumbing Supply Connection. -
Page 15: Specification
Water Chiller 5.4 SPECIFICATION The H50 series recirculating water chiller is designed to provide continuous supply of cooling fluid at a constant temperature and volume. The unit consists of an air- cooled refrigeration system, plate heat exchanger, recirculating pump, reservoir and a microprocessor temperature controller. -
Page 17: Installation
Chapter Water Chiller INSTALLATION 6.1 LOCATION The unit should be located in a clean environment where ambient temperature is between 10 and 35 to 94 ℃ ℃ ℉ ℉ Never place the unit in a location where excessive heat, moisture, or corrosive materials are present. -
Page 18: Electrical Requirements
Water Chiller 6.2 ELECTRICAL REQUIREMENTS The unit provides extra protection against the risk of electrical shock by grounding appropriate metal parts. The extra protection may not function unless the power cord is connected to a properly grounded outlet. It is the user’s responsibility to assure a proper ground connection is provided. -
Page 19: Fluids
Water Chiller 6.4 FLUIDS Never use flammable or corrosive fluids with this unit. Do not use automotive antifreeze. Commercial antifreeze contains silicates that can damage the pump seals. Use of automotive antifreeze will void the manufacturer’s warranty. Fluids should be pure, contain none of impurity such as grains. Otherwise, the impurity will be prone to damage the pump. -
Page 21: Operation
Chapter Water Chiller OPERATION 7.1 CONTROLLER The displayed values are always the latest used value arbitrarily 7.1.1 Display the setpoint Press and hold the temperature setting/display button, the temperature of setpoint is displaying on LCD. 7.1.2 Change the setpoint Press and hold the temperature setting/display button, use buttons to decrease or increase the temperature of setpoint. - Page 22 Water Chiller Place the switch located on the rear of the unit to the down position, the unit will shut down. NOTE: If you want to turn on the unit at once after shut down, please wait for 10 seconds. -22-...
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Page 23: Maintenance
Chapter Water Chiller MAINTENANCE 8.1 RESERVOIR CLEANING Periodically inspect the fluid inside the reservoir. If cleaning is necessary, flush the reservoir with a cleaning fluid compatible with the circulating system and the cooling fluid. The cooling fluid should be replaced periodically. Replacement frequency depends on the operating environment and running time. -
Page 24: Troubleshooting
Chapter Water Chiller TROUBLESHOOTING 9.1 UNIT WILL NOT START Check the power cord; ensure it is plugged in. Check the position of the circuit breaker on the front of the unit. It ought to be in upper position. Check the Voltage of power supply. NOTE: On units with a Low Flow Switch and configured to shut down with a low flow fault, several starting attempts may be necessary. -
Page 25: Service
Field Service Engineers, Technical Support Specialists and Service Coordinators who are ready to quickly assist customers with answers and solutions to service needs and application questions. If you need any help, please feel free to tell LABTECH, and we will do our best to support you. LABTECH Srl...
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