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ThermoChill LR Recirculating Chillers User Manual

1. 3 9 Section 4 Operation 4 1 Controller 4 1 Start Up Shut Down 4 2 Circuit Protector 4 2 Start Up 4 2 Setpoint 4 2 Temperature Alarm 4 3 Serial Comm Optional 4 3 Setup Tune Loop 4 4 Stopping 4 6 Draining 4 6 Shipment Storage
2. 4 6 Decommissioning Disposal 4 7 ThermoChill Contents Thermo Scientific Section 5 Preventive Maintenance 5 1 Cleaning 5 1 Condenser 5 1 Fluid Maintenance 5 1 Reservoir 5 1 Pump Strainer 5 2 Hoses 5 2 Temperature Sensor rdt1 Calibration 5 3 Section 6 Troubleshooting 6 1 Error Codes 6 1 Checklist 6 2 Disp
3. Hose Kit Optional A Thermo Fisher Treatment Kit is available and is designed to minimize the effects of corrosion scale fouling and microbial contamination It allows the system to continue providing reliable service with optimal efficiency for the life of the chiller The kit includes a biocide and corrosion inhibitor capable of treating up to ten gallons of application water and is designed to provide protection for a period of six months This kit is compatible with the following fluids Filtered Single Distilled Water Uninhibited Ethylene Glycol Water Uninhibited Propylene Water Deionized DI Water Reverse Osmosis RO Water Figure 3 4 Hose Kit Part Number 611000000108 25 5 8 ID Insulated Hose 1 2 x 5 8 PVC Hose Barb 2 10 Stainless Steel Hose Clamp 2 Section 3 3 10 ThermoChill Thermo Scientific ThermoChill 4 1 Thermo Scientific The controller controls temperature using a Proportional Integral Derivative PID algorithm It is designed with an easy to use operator interface Controller Use this key to toggle the chiller on or off Use this key to scroll through the controller s LEDs It is also used to accept and save changes Use this key to increase displayed numerical values Use this key to decrease displayed numerical values Indicates refrigeration system status It illuminates to indicate the refrigeration system is removing heat from the cooling flui
4. Pumping Capacity Positive Displacement Pumps Pumps P D1 PD 2 A P D1 50 Hz B P D 1 60 Hz C P D2 50 Hz D P D 2 60 Hz Pumping Capacity Magnetic Drive Pump 5 10 15 LPM 1 2 3 4 GPM 9 8 7 6 5 4 3 2 1 0 6 0 5 0 4 0 3 0 2 0 1 Bar PSID Pressure Flow Rate Section 2 ThermoChill 2 3 Thermo Scientific Cooling capacity based on PD 1pump with no backpressure Heat input from the pump will result in a reduction in cooling capacity The cooling capacity reduction will vary based on the pump chosen as well as pump backpressure and flow Cooling capacity reflects using water as a cooling medium between 8 C to 30 C and 50 50 EG water below 8 C Other fluids fluid temperatures ambient temperatures altitude operating voltages or pumps will affect performance See Section 3 Glycol or Glycol water mixtures are required below 8 C in order to prevent freezing of the cooling coils Failure to follow these directions will result in a loss of cooling capacity and potential damage to the chiller Thermo Fisher Scientific reserves the right to change specifications without notice Cooling Capacity Cooling Capacity A A C D B B 10 0 10 20 30 C 10 0 10 20 30 C 20 30 40 50 60 70 80 F 20 30 40 50 60 70 80 F Temperature Setpoint Temperature Setpoint Cooling Capacity Cooling Capacity BTU Hr Watts BTU Hr Watts 8000 600
5. A 6 Press Disregard this display 7 Press The display returns to the recirculating fluid temperature Displaying Software Version Number Controller PID Values Note Thermo Fisher recommends that only a qualified technician change PID parameters Incorrect PID values will hamper chiller performance The factory preset PID values are P 20 0 I 0 50 D 0 00 Flow Diagram ThermoChill A 1 Thermo Scientific A female 9 pin D connector J1 is located on the rear of the chiller The connector is used for RS 232 serial communication Never apply line voltage to the J1 connection When the chiller is configured for serial communication the LED on the controller is illuminated If the chiller is shut off while still configured for serial communication the temperature display goes blank but the LED is still illuminated When the chiller is configured for serial communication it can be stopped using the local controller To restart send another start command Note If you need to start the chiller using the local controller simultaneously depress and hold both arrow keys for approximately 10 seconds The display shows the temperature and the alarm sounds Use and scroll to the LED and turn it OFF The chiller can now be started and operated from the keypad The pin out information is Pin RS 232 COMM 1 No connection 2 TX 3 RX 4 No
6. Plug 200 VAC 50 Hz 1 15A 6 15P 208 230 VAC 60 Hz 1 15A 6 15P 230 VAC 50 Hz 1 16A1 15A2 13A3 Section 3 ThermoChill 3 3 Thermo Scientific Plumbing Requirements Ensure that all shipping plugs are removed before installation Never connect the process fluid lines to your facility water supply or any pressurized liquid source PD 1 and PD 2 pumps are capable of producing 115 psig Ensure your plumbing is rated to withstand this pressure at your operating temperature An external pressure relief valve is available see Section 3 The 1 2 FNPT process fluid connections are located on the rear of the chiller and are labeled pRoCESS oUTLET and pRoCESS INLET Connect the pRoCESS oUTLET to the fluid inlet on your application Connect the pRoCESS INLET to the fluid outlet on your application Ensure all connections are secure and that the proper sealant lubricant for the fitting material is used If Teflon tape is used ensure the tape does not overhang the first thread it could shred and get into the fluid Keep the distance between the chiller and the instrument being cooled as short as possible Ensure tubing is straight and without bends If diameter reductions are required make them at the inlet and outlet of your application not at the ThermoChill CAUTION CAUTION Figure 3 1 Plumbing Connections Process Inlet 1 2 FNPT Brass Slots for mounting option external pr
7. Use and scroll to the LED and turn it OFF The chiller can now be started and operated from the keypad No display on controller Place the circuit protector on the front of the chiller off and then back on Chiller will not circulate process fluid Check the reservoir level Fill if necessary Clean pump strainer Check the application for restrictions in the cooling lines The pump motor overloaded The pump s internal overtemperature overcurrent device shuts off the pump causing the flow to stop This can be caused by low fluid debris in system operating chiller in a high ambient temperature condition or excessively confined space Allow time for the motor to cool down Make sure supply voltage matches the chiller s nameplate rating 10 Inadequate pump pressure Ensure any user installed in line valves are in the desired position Ensure the chiller s process fluid outlet is connected to the application s fluid inlet and not the application s fluid outlet see Section 3 Ensure all connections are secure and that the proper sealant lubricant for the fitting material is used Keep the distance between the chiller and the instrument being cooled as short as possible Ensure tubing is straight and without bends If diameter reductions are required make them at the inlet and outlet of your application not at the chiller Section 6 ThermoChill 6 3 Thermo Scientific Inadequate temperature control
8. the one byte sum with FF hex CA 00 01 20 00 DE command byte 0 bytes of data The checksum is the bitwise inversion of 21 00 01 20 00 byte values are in hex Note All byte values are shown in hex hex represents the binary values that must be sent to the chiller Do not use ASCII The framing of the communications packet in both directions is The master requests information by sending one of the Read Functions as shown in Table 1 Since no data is sent to the chiller during a read request the master uses 00 for the number of data bytes following the command byte The controller responds to a Read Function by echoing the lead character address and command byte followed by the requested data and checksum When the controller sends data a qualifier byte is sent first followed by a two byte signed integer 16 bit MSB sent first The qualifier byte indicates the precision and units of measure for the requested data as detailed in Table 2 As an example the master requests to read internal temperature by sending CA 00 01 20 03 01 FF F4 E7 command byte 3 bytes to follow The qualifier byte of 01 indicates a precision of 0 decimal point and units of C The temperature of 12 C is 12 decimal FFF4 hex If the temperature is 12 C the controller would reply The checksum is the bitwise inversion of 18 00 01 20 03 01 FF F4 218 Take the LSB 18 Bitwise inversion E7 Appendix A 4 ThermoChill
9. Condenser Fluid Maintenance Reservoir Section 5 Preventive Maintenance CAUTION Laboratory Grade Ethylene glycol EG is poisonous and flammable Before performing any preventive maintenance refer to the manufacturer s most current MSDS for handling precautions Disconnect the power cord prior to performing any maintenance Handle the chiller with care Sudden jolts or drops can damage its components There are no user serviceable components within the equipment cabinet Only Thermo Fisher should provide any required replacement parts Clean the chiller s surface with a soft cloth and warm water only For proper operation the chiller needs to pull air through a condenser A build up of dust or debris on the fins of the condenser leads to a loss of cooling capacity Blow compressed air on the condenser to clean it Check the fluid level concentration and pH on a regular basis Change the fluid if it is discolored 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 Failure to keep the reservoir full to the lip will result in a loss of cooling capacity WARNING Section 5 5 2 ThermoChill Thermo Scientific Chillers are equipped with a pump suction strainer If debris is in the system the strainer prevents the material from being drawn into the pump damaging the pump va
10. Copyright 2013 Thermo Fisher Scientific All rights reserved This manual is copyrighted by Thermo Fisher Scientific Users are forbidden to reproduce republish redistribute or resell any materials from this manual in either machine readable form or any other form ThermoChill Thermo Scientific Contents Quick Start Guides Preface i Compliance i WEEE i After Sale Support ii Unpacking ii Warranty ii Feedback ii Section 1 Safety 1 1 Warnings 1 1 Section 2 Genera
11. EU Member State dispose of or recycle this product through them Further information on Thermo Fisher Scientific s compliance with these Directives is available at www thermoscientific com WEEERoHS ii ThermoChill Preface Thermo Scientific After sale Support Thermo Fisher Scientific is committed to customer service both during and after the sale If you have questions concerning the chiller operation or questions concerning spare parts or Service Contracts call our Sales Service and Customer Support phone number see this manual s inside cover for contact information When calling please refer to the labels on the inside cover These labels list all the necessary information needed to properly identify your chiller Feedback We appreciate any feedback you can give us on this manual Please e mail us at tcmanuals thermofisher com Be sure to include the manual part number and the revision date listed on the front cover Warranty Thermo Scientific ThermoChills have a warranty against defective parts and workmanship for 12 months from date of shipment See back page for more details Unpacking The line cord it is located under the shipping crate s lid Do not discard the lid until the cord is located Retain all cartons and packing material until the chiller is operated and found to be in good condition If the chiller shows external or internal damage contact the transportation company and file a damage claim Under ICC regu
12. Thermo Scientific ThermoChill LR III Dimensions inches centimeters Side View 2 1 4 5 8 23 5 8 60 0 1 8 0 3 28 5 8 72 7 2 1 2 6 4 15 1 16 38 2 1 2 6 18 5 16 46 4 Front View 17 5 16 44 0 1 8 0 3 3 16 0 5 11 16 1 7 H x W x D 28 6 x 17 3 x 23 6 in 72 7 x 44 0 x 60 0 cm Section 2 ThermoChill 2 7 Thermo Scientific ThermoChill LR III Dimensions inches centimeters Thermo Fisher Scientific reserves the right to change specifications without notice Top View 9 1 8 23 2 3 3 16 8 1 Rear View 1 5 16 3 3 23 9 16 59 8 3 3 4 9 5 5 1 16 12 9 15 7 8 40 3 21 1 16 53 4 22 7 8 58 1 1 9 16 3 9 3 1 16 7 7 1 1 4 3 2 2 3 8 6 1 Process Drain 1 2 FNPT Brass DRAIN DRAIN Fill and Suction Filter Access EPR Optional J1 Serial Comm Optional Power In Circuit Protector Process Inlet 1 2 FNPT Brass Process Outlet 1 2 FNPT Brass 6 15 16 17 6 14 7 8 37 8 Section 2 2 8 ThermoChill Thermo Scientific Ceramic Carbon Graphite Brass Bronze Copper SS Teflon Nylon Polyethylene Reservoir Fluorocarbon EPDM Nitrile PVC BUNA N Wetted Materials ThermoChill 3 1 Thermo Scientific Section 3 Installation Ambient Temperature Range 10 C to 35 C 50 F to 95 F Relative Humidity Range 10 to 80 non condensing Operating Altitude Sea Level to 2000 meters 6560 f
13. connection 5 GND Signal ground 6 No connection 7 No connection 8 No connection 9 No connection TX Transmitted data from controller RX Received data to controller Hardware Mating Connector AMP Part 745492 2 or equivalent Appendix RS 232 NC Serial Communications Protocol WARNING Appendix A 2 ThermoChill Thermo Scientific Note This appendix assumes you have a basic understanding of communications protocols All data is sent and received in binary form do not use ASCII In the following pages the binary data is represented in hexadecimal hex format The NC Serial Communications Protocol is based on a master slave model The master is a host computer while the slave is the chiller s controller Only the master can initiate a communications transaction half duplex The slave ends the transaction by responding to the master s query The protocol uses an RS 232 serial interface with the default parameters 9600 baud 8 data bits 1 stop bit no parity and no handshaking Note Before the chiller can communicate RS 232 must be turned on using the controller Ensure the indicator is illuminated The chiller can be controlled through your computer s serial port by using the chiller s standard 9 pin RS 232 connection Data read of the serial port connects to the data transmit pin 2 of the chiller Data transmit of the serial port connects to data read pin 3 of the chiller Communication cables are ava
14. extend to repairs made by the use of parts accessories or fluids which are either incompatible with the chiller or adversely affect its operation performance or durability Thermo Fisher Scientific reserves the right to change or improve the design of any chiller without assuming any obligation to modify any chiller previously manufactured THE FOREGOING EXPRESS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OUR OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE COMPONENT PARTS AND Thermo Fisher Scientific DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME FOR IT ANY OTHER OBLIGATION Thermo Fisher Scientific ASSUMES NO RESPONSIBILITY FOR INCIDENTAL CONSEQUENTIAL OR OTHER DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OR DAMAGE TO PROPERTY LOSS OF PROFITS OR REVENUE LOSS OF THE CHILLER LOSS OF TIME OR INCONVENIENCE This warranty applies to chillers sold in the United States Any chillers sold elsewhere are warranted by the affiliated marketing company of Thermo Fisher Scientific This warranty and all matters arising pursuant to it shall be gov erned by the law of the State of New Hampshire United States All legal actions brought in relation hereto shall be filed in the appropriate state or federal courts in New Hampshire unless waived by Thermo Fisher Scientific Ther
15. is alleen ontworpen voor gebruik binnenshuis Plaats een unit nooit op een plek met overmatige warmte vocht onvoldoende ventilatie of corrosieve materialen Gebruik nooit corrosieve vloeistoffen met deze unit Sluit nooit procesvloeistofleidingen aan op de watervoorziening van uw locatie of andere vloeistofbronnen onder druk Als uw unit is uitgerust met een verdringerpomp PD1 of PD2 zorg er dan voor dat de leidingen en aansluitingen van uw toepassing geschikt zijn voor minimaal 115 psi Raadpleeg voordat u vloeistoffen gebruikt of onderhoud uitvoert op plekken waar waarschijnlijk contact is met vloeistof de veiligheidsbladen van de fabrikant voor voorzorgsmaatregelen 2 Zorg ervoor dat de afvoerstop van het reservoir aan de achterkant van de unit op zijn plaats zit en dat alle leidingaansluitingen goed aangesloten zijn Draai de twee duimschroeven los waarmee het reservoirdeksel aan de unit bevestigd is Controleer of het vloeistoffilter goed op zijn plaats in de onderkant van het reservoir zit Vul de unit langzaam met schone procesvloeistof tot aan de rand van het reservoir Aangezien de capaciteit van het reservoir klein kan zijn in vergelijking tot uw toepassing en het nodig kan zijn dat er lucht uit de leidingen geblazen moet worden dient u extra koelvloeistof bij de hand te houden om het systeem bijgevuld te houden als de uitwendige circulatie wordt gestart Als het reservoir niet tot aan de rand vol wordt gehouden leidt dit
16. 0 4000 2000 4000 2000 2500 2000 1500 1000 500 1500 1000 500 A ThermoClill LR III 60 Hz B ThermoClill LR III 50 Hz A ThermoClill LR II 60 Hz B ThermoClill LR II 50 Hz C ThermoClill LR I 60 Hz D ThermoClill LR I 50 Hz EG Water Only EG Water or EG Water EG Water Only EG Water or EG Water Section 2 2 4 ThermoChill Thermo Scientific ThermoChill LR I II Dimensions inches centimeters Side View 2 1 4 5 8 23 5 8 60 0 7 16 1 2 1 8 0 3 24 7 16 62 0 2 1 2 6 4 1 1 8 2 9 18 3 8 46 7 Front View 14 3 16 36 1 1 8 0 3 1 4 0 6 11 16 1 7 11 15 16 30 4 H x W x D 24 4 x 14 4 x 23 6 in 62 0 x 36 1 x 60 0 cm Section 2 ThermoChill 2 5 Thermo Scientific ThermoChill LR I II Dimensions inches centimeters Thermo Fisher Scientific reserves the right to change specifications without notice Top View 11 5 8 29 5 12 3 4 32 3 3 3 16 8 1 6 3 16 15 7 Rear View Process Inlet 1 2 FNPT Brass Process Outlet 1 2 FNPT Brass 1 5 16 3 3 19 5 16 49 1 3 3 4 9 5 4 7 8 12 4 12 3 4 32 4 16 13 16 42 7 18 5 8 47 2 3 1 2 8 9 2 7 16 6 2 1 1 8 2 9 1 3 8 3 5 Process Drain 1 2 FNPT Brass DRAIN DRAIN Fill and Suction Screen Access EPR Optional J1 Serial Comm Optional Power In Circuit Protector Section 2 2 6 ThermoChill
17. 0 160 0 kg 40 8 40 8 72 6 Pumping Capacity PD 1 Positive Displacement 60 Hz 1 4 gpm 60 psid 5 3 lpm 4 1 bar 50 Hz 1 2 gpm 60 psid 4 5 lpm 4 1 bar PD 2 Positive Displacement 60 Hz 3 6 gpm 60 psid 13 6 lpm 4 1 bar 50 Hz 2 5 gpm 60 psid 9 4 lpm 4 1 bar MD Magnetic Drive 60 Hz 2 0 gpm 11 psid 7 6 lpm 0 8 bar 50 Hz 2 0 gpm 11 psid 7 6 lpm 0 8 bar ThermoChill LR I has PD 1 only ThermoChill LR III has PD 1 and PD 2 only Pumping capacity pressure values are differential pressures between the inlet and the outlet of the chiller Section 2 2 2 ThermoChill Thermo Scientific Pump curves are nominal values Pressure values are differential pressures between the inlet and the outlet of the chiller Pump performance results were obtained with no restrictions on the return to the system or with any options installed Specifications obtained at sea level using water as the recirculating fluid at a 20 C process setpoint 20 C ambient condition at nominal operating voltage Other fluids fluid temperatures ambient temperatures altitude or operating voltages will affect performance See Section 3 Thermo Fisher Scientific reserves the right to change specifications without notice 50 or 60 Hz Flow Rate 5 10 15 20 LPM 1 2 3 4 5 GPM A B C D 100 90 80 70 60 50 40 30 20 10 7 6 5 4 3 2 1 Bar PSID Pressure
18. 4233 DWG 096220 Rev A REV 17 Apr 07 DECLARATION OF CONFORMITY Manufacturer Thermo Fisher Scientific Address 25 Nimble Hill Road Newington NH USA 03801 Year of inception 2010 Products Heated and Refrigerated Liquid Circulators We declare that the following products conform to the Directives and Standards listed below Thermo Fisher Scientific ThermoChill models I II amp III All rated 1 100 Volts 50 Hz amp 100 Volts 60 Hz or 2 115 Volts 60 Hz or 3 220 Volts 60 Hz or 4 230 Volts 50 Hz Equipment Class Measurement control and laboratory Directives and Standards 2004 108 EC Electromagnetic Compatibility EMC Directive EN 61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements EMC Class A 2006 95 EC Low Voltage Directive LVD EN 61010 1 2004 Safety requirements for electrical equipment for measurement control and laboratory use general requirements Date 29 June 2011 WARRANTY Thermo Fisher Scientific warrants for 12 months from date of shipment the Thermo Scientific ThermoChill chiller according to the following terms Any part of the chiller manufactured or supplied by Thermo Fisher Scientific and found in the reasonable judg ment of Thermo Fisher to be defective in material or workmanship will be repaired at an authorized Thermo Fisher Repair Depot without charge for parts or labor The chiller including any d
19. AUTION 1 2 ThermoChill Section 1 Thermo Scientific Many refrigerants may be undetectable by human senses and are heavier than air and replaces the oxygen in an enclosed area causing loss of consciousness Refer to the chiller s nameplate and the manufacturer s most current MSDS for additional information Never connect the process fluid inlet or outlet fittings to the building water supply or any water pressure source Never operate the chiller without fluid in the reservoir Other than water before using any fluid or when performing maintenance where contact with the fluid is likely refer to the manufacturer s MSDS and EC Safety Data sheet for handling precautions Ensure that no toxic gases can be generated by the fluid Flammable gases can build up over the fluid during usage Do not use automotive antifreeze Commercial antifreeze contains silicates or any Organic Acid Technologies OATs that can damage the pump seals Use of automotive antifreeze voids the manufacturer s warranty Never use corrosive fluids with this chiller Use of these fluids also voids the manufacturer s warranty When using a process fluid mixture of ethylene glycol and water or propylene glycol and water check the fluid concentration and pH on a regular basis Changes in concentration and pH can impact system performance See Section 3 Never operate damaged or leaking equipment Never operate the ch
20. ON indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It is also be used to alert against unsafe practices The lightning flash with arrow symbol within an equilateral triangle is intended to alert the user to the presence of non insulated dangerous voltage within the chiller s enclosure The voltage magnitude is significant enough to constitute a risk of electrical shock This label indicates read the manual Note The chiller s equipment design incorporates a complete sheet metal enclosure for personnel protection from mechanical and electrical hazards Observe all warning labels Never remove warning labels The chiller s construction provides protection against the risk of electrical shock by grounding appropriate metal parts The protection will 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 The circuit protector located on the rear of the chiller is not intended to act as a disconnecting means If the chiller s power cord is used as the disconnecting device it must be easily accessible at all times Never operate the chiller with damaged cords Never place the chiller in a location or atmosphere where excessive heat moisture or corrosive materials are present Safety Warnings Section 1 Safety DANGER WARNING C
21. S ThERmOChIll la sortie de liquide de l application S assurer que tous les raccords sont bien serr s et que le produit d tanch it lubrifiant est ad quat pour le mat riau du raccord est utilis Si du ruban en Teflon est utilis veiller ce qu il ne soit pas en porte faux sur le premier filet car il risque de se d chirer et d entrer dans liquide Liquides acceptables Eau filtr e mono distill e thyl ne glycol eau 0 75 Propyl ne glycol eau 0 75 Eau d sionis e 1 3 M cm compens e Pr cautions de s curit L appareil est con u pour fonctionner exclusivement l int rieur Ne jamais l exposer une chaleur ou une humidit excessive une ventilation inad quate ou des mati res corrosives Ne jamais utiliser de fluides corrosifs avec cet appareil Ne jamais raccorder les conduites de liquide de traitement l arriv e d eau de votre site ou une source de liquide sous pression Si l appareil est quip d une pompe volum trique PD1 ou PD2 s assurer que les conduites de plomberie et les raccords de l application peuvent supporter au moins 115 psi Avant d utiliser un quelconque liquide ou d effectuer des travaux d entretien susceptibles d entra ner un contact avec le liquide consulter les recommandations de sant s curit du fabricant 2 S assurer que l orifice de vidange du r servoir situ l arri re de l
22. SDS for handling precautions 2 Ensure the reservoir drain plug on the back of the chiller is in place and that all plumbing connections are secure Loosen the two thumbscrews securing the reservoir cover to the chiller Ensure the fluid filter is securely in place in the bottom of the reservoir Slowly fill the reservoir with clean process fluid until the fluid reaches the reservoir s lip Since the reservoir capacity may be small compared to your application and air may need to be purged from the lines have extra cooling fluid on hand to keep the system topped off when external circulation is started Failure to keep the reservoir full to the lip will result in loss of cooling capacity Replace the reservoir cover and tighten the thumbscrews The lid must remain secure to minimize evaporation and keep debris out of the reservoir Quick Start Guide Page 1 of 2 3 Verify the appropriate voltage Insert female end of power cord into the chiller power inlet and then insert male end of power cord into a power outlet 4 Place the circuit protector to the up position the controller flashes and the alarm momentarily sounds See next page 1 2 3 4 Approved fluids are Filtered Single Distilled water 0 75 Ethylene Glycol Water 0 75 Propylene Glycol Water Deionized water 1 3 M cm compensated Thumbscrews Reservoir Lip Press The controller does a self test the controller qui
23. Thermo Scientific The master sets parameters in the chiller by sending one of the Set Functions as shown in Table 1 The master does not send a qualifier byte in the data field Preprogram the master to send the correct precision and units it could also read the parameter of interest first to decode the correct precision and units needed For example if the master wants to set the setpoint to 30 C it would send Table 1 COMMANDS All bytes are in hex FUNCTION MASTER SENDS CONTROLLER RESPONDS Read Acknowledge CA 00 01 00 00 FE CA 00 01 00 02 v1 v2 cs Read Status see Table 3 CA 00 01 09 00 F5 CA 00 01 09 02 d1 d2 cs Error CA 00 01 0F 02 en ed cs Read Internal Temperature RTD1 CA 00 01 20 00 DE CA 00 01 20 03 qb d1 d2 cs Read Setpoint control point CA 00 01 70 00 8E CA 00 01 70 03 qb d1 d2 cs Read Low Temperature Limit CA 00 01 40 00 BE CA 00 01 40 03 qb d1 d2 cs Read High Temperature Limit CA 00 01 60 00 9E CA 00 01 60 03 qb d1 d2 cs Read Cool Proportional Band P CA 00 01 74 00 8A CA 00 01 74 03 qb d1 d2 cs Read Cool Integral I CA 00 01 75 00 89 CA 00 01 75 03 qb d1 d2 cs Read Cool Derivative D CA 00 01 76 00 88 CA 00 01 76 03 qb d1 d2 cs command bytes shown in bold v1 v2 protocol version qb qualifier byte see Table 2 ed Bad command byte gets echoed d1 d2 16 bit signed integer of the value being en error number 01 Bad command sent or received 02 Bad ch
24. Verify the setpoint Check the reservoir level Fill if necessary Make sure the condenser is free of dust and debris Check the fluid concentration Ensure chiller installation complies with the site requirements in Section 3 Make sure supply voltage matches chiller nameplate rating 10 If the temperature continues to rise make sure your application s heat load does not exceed the rated specifications Check for high thermal gradients e g the application load is being turned on and off or rapidly changing Chiller shuts down Ensure button wasn t accidently pressed Ensure the circuit protector is in the on I position Check the controller for error codes Make sure supply voltage is connected and matches the chiller s nameplate rating 10 Restart the chiller Section 6 6 4 ThermoChill Thermo Scientific The controller can display the installed software version number For example for a chiller with software version 026950 9A 1 Chiller is running normally and displaying recirculating fluid temperature 2 Press and hold for at least 20 seconds The display shows the first two digits for example 3 Press The display shows the remaining digits to the left of the decimal for example 4 Press The display shows the decimal point and the digit to the right of the decimal point for example 5 Press The display shows the revision letter as its equivalent number for example
25. Visit our Web site at http www thermoscienti c com tc Product Service Information Applications Notes MSDS Forms e mail Voice Info 800 258 0830 Installation Operation Basic Maintenance Thermo Scienti c ThermoChill LR Recirculating Chillers Thermo Scienti c Manual P N U01198 Rev 01 31 2013 Visit our Web site at http www thermoscientific com tc Product Service Information Applications Notes MSDS Forms e mail Voice Info 800 258 0830 Installation Operation Basic Maintenance Label Thermo Scientific ThermoChill LR Recirculating Chillers Thermo Scientific Manual P N U01198 Rev 01 31 2013 Thermo Fisher Scientific 25 Nimble Hill Road Newington NH 03801 Tel 800 258 0830 or 603 436 9444 Fax 603 436 8411 www thermoscientific com tc Sales Service and Customer Support 25 Nimble Hill Road Newington NH 03801 Tel 800 258 0830 Sales 8 00 am to 5 00 pm Service and Support 8 00 am to 6 00 pm Monday through Friday Eastern Time Fax 603 436 8411 service tc us thermofisher com Dieselstrasse 4 D 76227 Karlsruhe Germany Tel 49 0 721 4094 444 Fax 49 0 721 4094 300 info tc de thermofisher com Building 6 No 27 Xin Jinqiao Rd Shanghai 201206 Tel 86 21 68654588 Fax 86 21 64457830 info china thermofisher com Ion Path Road Three Winsford Cheshire CW73GA United Kingdom Phone 44 0 8706 099254 Fax 44 0 1606 548103 Statement of Copyright
26. a la salida de l quido de la aplicaci n Aseg rese de apretar bien todas las conexiones y de utilizar el sellador lubricante adecuado como material de ajuste Si utiliza cinta de Teflon cerci rese de no sobrepasar el primer filete ya que la cinta podr a deshacerse y entrar en el l quido Pueden utilizarse los siguientes l quidos Agua filtrada destilada Etilenglicol agua 0 75 Propilenglicol agua 0 75 Agua desionizada 1 3 M cm compensada Precauciones de seguridad La unidad est destinada exclusivamente para uso en interiores No la coloque nunca en lugares con calor excesivo humedad ventilaci n inadecuada o presencia de materiales corrosivos No utilice nunca l quidos corrosivos con esta unidad No conecte nunca tubos con l quido de proceso al suministro de agua del centro ni a ninguna fuente de l quido presurizado Si la unidad est provista de una bomba de desplazamiento positivo PD1 o PD2 aseg rese de que los tubos y conectores de su aplicaci n tienen capacidad para soportar un m nimo de 115 psi Antes de utilizar l quidos o realizar tareas de mantenimiento en las que pueda entrar en contacto con ellos consulte las precauciones de manipulaci n en las fichas de datos de seguridad del material MSDS del fabricante 2 Compruebe que el tap n de desag e del dep sito de la parte posterior de la unidad est colocado en su lugar y que todas las conexiones de los tu
27. appareil est bouch et que tous les raccordements de tuyauterie sont s rs Desserrer les deux vis oreilles qui fixent le couvercle du r servoir sur l appareil S assurer que le filtre fluidique est solidement install au fond du r servoir Remplir lentement l appareil de liquide de process propre jusqu au rebord du r servoir la capacit du r servoir pouvant tre r duite par rapport l application et l air devant tre purg des conduites garder du liquide suppl mentaire port e de la main pour faire le niveau du syst me une fois la circulation externe d marr e Si le niveau de liquide dans le r servoir n est pas maintenu au rebord l appareil perdra de sa capacit de refroidissement Remettre en place le couvercle de l appareil puis serrer les vis oreilles le couvercle doit bien rester en place pour minimiser l vaporation et emp cher l entr e de particules trang res Guide de mise en route rapide Vis oreilles Rebord du r servoir Page 1 sur 2 3 S assurer que la tension est correcte Ins rer la fiche femelle du cordon d alimentation dans la prise d alimentation du refroidisseur et brancher la fiche m le sur une prise secteur 4 placer le coupe circuit en position relev e le contr leur clignotera et l alarme retentira momentan ment Voir la page suivante 1 2 3 4 appuyer sur Le contr leur effectue un auto test il allume rapidement ses voyants les uns apr s les autr
28. ating pressure gauge displays the pump operating pressure Note If on start up the chiller s recirculating fluid is outside either temperature limit the chiller operates but the appropriate indicator flashes until the fluid is within the limit To display change the setpoint use the arrow keys illuminates Note If the arrow keys are not pressed again within 10 seconds the display returns to the current reservoir temperature The controller will not allow you to enter a setpoint closer than 2 C of either temperature alarm setting discussed on the next page Trying to use a setpoint within 2 C causes the appropriate indicator to flash and sounds the audible alarm twice Once the desired setpoint is displayed press to confirm the change The display rapidly flashes the new value for a short period and then returns to the recirculating fluid temperature Note If the value is not confirmed within 10 seconds the display returns to the recirculating fluid temperature and ignores any changes Start Up Shut Down CAUTION Section 4 ThermoChill 4 3 Thermo Scientific To display change the low temperature alarm settings with the current reservoir fluid temperature displayed press for two seconds illuminates and the display flashes the current low limit value If desired use the arrow keys to change the value The low end range is 13 C to 25 C Note If the arrow keys are not pressed within 10 seconds the display retu
29. ating through glass NOTE Pressure settings affect flow Using the EPR to lower the pressure reduces flow Increasing the pressure with the EPR increases the flow If the chiller is not plumbed to an application set the pressure by installing a loop of hose equipped with a shut off valve between the supply and return fittings Start the chiller and allow it to prime then close the valve Use a screwdriver to turn the adjusting screw counterclockwise to reduce pressure until the pressure gauge displays the desired setting If the chiller is plumbed to an application ensure the chiller is off Then back out the adjusting screw counterclockwise to reduce pressure Turn the chiller on Ensure that there is back pressure in the system Turn the adjusting screw until the pressure gauge displays the desired setting When complete inspect the area around the 5 8 packing nut for fluid leaks If fluid is present slightly tighten the nut and reinspect The EpR kit comes assembled see below To install slide the bracket into the slots on the upper right rear of the chiller Connect the hoses to the chiller s plumbing fittings External Pressure Reducer Optional EPR Kit ThermoChill I amp II Part Number 095906 EPR Kit ThermoChill III Part Number 096502 Figure 3 3 EPR Installation Process Inlet Packing Nut Process Outlet Adjusting Screw Section 3 ThermoChill 3 9 Thermo Scientific Water Treatment Kit Optional
30. bos est n firmemente apretadas Afloje los dos tornillos de mariposa que fijan la cubierta del dep sito a la unidad Aseg rese de que el filtro para l quidos est bien colocado en el fondo del dep sito Llene lentamente la unidad de l quido de proceso limpio hasta alcanzar al borde del dep sito Ya que la capacidad del dep sito puede ser peque a para la aplicaci n de que se trate y posiblemente deba purgar el aire de los tubos tenga a mano l quido refrigerante extra para mantener el sistema lleno al m ximo cuando se inicie la circulaci n externa Si el dep sito no se mantiene lleno hasta el borde se pierde capacidad de refrigeraci n Vuelva a colocar la cubierta del dep sito y apriete los dos tornillos La tapa debe estar bien cerrada para reducir al m nimo la evaporaci n y evitar que entre suciedad en el dep sito Gu a r pida Tornillos de mariposa Tapa del dep sito P gina 1 de 2 3 Compruebe si la tensi n el ctrica es la correcta Introduzca el conector hembra del cable de alimentaci n en la toma de corriente del enfriador y el conector macho en una toma de red 4 Coloque el protector del circuito en la posici n superior el panel de control parpadea y la alarma suena brevemente Vea la p gina siguiente 1 2 3 4 pulse El panel de control realiza una prueba de autocomprobaci n verifica con rapidez los indicadores luminosos y hace sonar la alarma brevemente y despu s muestra la temp
31. ckly sequences through its LEDs and momentarily sounds the alarm and then display the recirculating fluid temperature The refrigeration system and the recirculation pump then start The RECIRCULATING PRESSURE gauge displays the pump operating pressure If the pressure needs adjusting refer to Section 3 in the manual Note If on start up the chiller s recirculating fluid is outside either temperature limit the chiller operates but the appropriate indicator flashes until the fluid is within the limit To display change the setpoint use the arrow keys illuminates Note If the arrow keys are not pressed within 10 seconds the display returns to the current reservoir temperature The controller will not allow you to enter a setpoint closer than 2 C of either temperature alarm setting Trying to use a setpoint within 2 C causes the appropriate indicator to flash and sounds the audible alarm twice Once the desired setpoint is displayed press to confirm the change The display rapidly flashes the new value for a short period and then returns to the recirculating fluid temperature Use this key to toggle the chiller on or off Indicates refrigeration system status Indicates the controller is displaying the setpoint Press the arrow keys to change the value Pressure Gauge Indicates the controller is displaying the chiller s low temperature alarm setting Indicates the controller is displaying the high temperature alar
32. d As the operating temperature approaches the temperature setpoint the LED flashes The indicator is off when heat is not being removed When illuminated the controller is displaying the user adjustable setpoint The setpoint is the desired process fluid temperature When illuminated the controller is displaying the user adjustable low temperature alarm limit When illuminated the controller is displaying the user adjustable high temperature alarm limit When illuminated the optional serial communications feature can be enabled disabled Section 4 Operation Section 4 4 2 ThermoChill Thermo Scientific Circuit Protector Pre Start Starting Setpoint Before starting the chiller double check all electrical and plumbing connections Ensure the power cord is secured to the rear of the chiller Have extra recirculating fluid on hand If the chiller will not start refer to Chapter 5 Troubleshooting Place the circuit protector located on the rear of the chiller to the up position the controller flashes and the alarm momentarily sounds The chiller has automatic restart If the chiller was shutdown as a result of a power failure and power is restored it will restart Press The controller does a self test the controller quickly sequences through its LEDs and momentarily sounds the alarm and then display the recirculating fluid temperature Then the refrigeration system and the recirculation pump start The recircul
33. days inside the temperature range of 25 C to 60 C 13 F to 140 F Draining Storage Before using any fluid or performing maintenance where contact with the fluid is likely refer to the manufacturer s MSDS for handling precautions The drain port a 1 2 brass Female NPT plug is located on the rear of the chiller After draining we recommend inserting a wet vac into the reservoir and inlet outlet lines to thoroughly remove any excess fluid Reinstall the plug CAUTION CAUTION Section 4 ThermoChill 4 7 Thermo Scientific CAUTION CAUTION Decommissioning Disposal Decommissioning prepares equipment for safe and secure transportation Decommissioning must be performed only by qualified dealer using certified equipment All prevailing regulations must be followed Consider decommissioning the chiller when It fails to maintain desired specifications It no longer meets safety standards It is beyond repair for its age and worth Refrigerant R134A and oil Polyol Ester and Syno Ad must be recovered from equipment before disposal Direct questions about chiller decommissioning or disposal to our Sales Service and Customer Support Handling and disposal should be done in accordance with the manufacturers specification and or the MSDS for the material used Section 4 4 8 ThermoChill Thermo Scientific Blank page ThermoChill 5 1 Thermo Scientific Cleaning
34. e display rapidly flashes the new status for a short period and then returns to the recirculating fluid temperature Note If the status is not confirmed within 10 seconds the display returns to the recirculating fluid temperature and ignores any change Temp Alarms Serial Comm J1 Optional Section 4 4 4 ThermoChill Thermo Scientific The Setup Tuning Loop see the illustration on the next page is used to configure the controller temperature display and various operating parameters To enter the loop you must be displaying the reservoir fluid temperature and press and hold and then press within one second The display indicates Use the arrow keys to enter bypass the loop Once in the loop press to sequence through it If required use the arrow keys to change any display Press again to save any change The loop is used to determine how the chiller reacts when a fault occurs either shut down or continue to run The chiller is shipped configured to run It is also used to configure the temperature displays to indicate to a tenth of a degree The loop can is also used to set the controller s PID parameters Note Thermo Fisher recommends that only a qualified technician change PID parameters Incorrect PID values will hamper chiller performance The loop is also used to adjust verify serial communication parameters This section of the loop is only applicable to chillers configured with serial co
35. ecksum cs the checksum of the string see text xx no valid data include in checksum CA 00 01 F0 03 01 00 1E EC command byte 3 bytes to follow The checksum is the bitwise inversion of 13 00 01 F0 03 01 00 1E Take the LSB 13 The qualifier byte of 01 indicates a precision of 0 decimal point and units of C The temperature of 30 C is 30 decimal 001E hex The controller responds command byte 2 bytes to follow The temperature of 30 C is 30 decimal 001E hex CA 00 01 F0 02 00 1E EE The checksum is the bitwise inversion of 11 00 01 F0 02 00 1E 111 Take the LSB 11 Appendix ThermoChill A 5 Thermo Scientific Table 2 QUALIFIER BYTE 00 0 precision no units of measure 01 0 precision C 10 1 precision no units of measure 11 1 precision C 20 2 precision no units of measure Example The temperature of 45 6 C would be represented by the qualifier 11 hex followed by the 2 bytes 01 C8 hex 456 decimal Table 1 COMMANDS continued All bytes are in hex FUNCTION MASTER SENDS CONTROLLER RESPONDS Set Setpoint control point CA 00 01 F0 02 d1 d2 cs CA 00 01 F0 03 qb d1 d2 cs Set Low Temp CA 00 01 C0 02 d1 d2 cs CA 00 01 C0 03 qb d1 d2 cs Set High Temp CA 00 01 E0 02 d1 d2 cs CA 00 01 E0 03 qb d1 d2 cs Set Cool Proportional Band P 0 1 99 9 CA 00 01 F4 02 d1 d2 cs CA 00 01 F4 03 qb d1 d2 cs Set Cool Integral I 0 9 99 CA 00 01 F5 02 d1 d2 c
36. ective against corrosion protection Also inhibitors increase fluid conductivity WARNING WARNING CAUTION CAUTION CAUTION CAUTION Section 3 ThermoChill 3 5 Thermo Scientific Filtered Single Distilled Water This fluid is acceptable primarily because it has all microorganisms that cause biological fouling removed through vaporizing and condensing the water However distilled water does not remain pure for very long when exposed to the atmosphere Air born spores can contaminate the water and activate algae growth An effective maintenance plan would include switching out the fluid with newly distilled water every six months Chlorine Short term usage of tap water may not cause any adverse affects on the unit or your application but in the long term problems may arise To help alleviate these problems Thermo Fisher Scientific recommends the use of chlorine The duration of time that chlorine remains in solution depends on factors such as water temperature pH and availability of direct sunlight We recommend maintaining chlorine levels at proper levels using chlorine test strips generally 1 to 5 ppm is adequate For best results maintain the pH of the fluid between 6 5 and 7 5 Do not add additional chlorine without first determining the concentration ratio that already exists in the fluid supply Corrosion and degradation of the circulation components can result from concentration ratios that are too high Contact
37. eet Overvoltage Category II Pollution Degree 2 Degree of Protection IP 20 Never place the chiller in a location where excessive heat moisture inadequate ventilation or corrosive materials are present Note Refer to the nameplate information on the rear of the chiller Chillers retain their full rated capacity at 20 C setpoint in ambient temperatures up to 25 C 77 F For ambient temperatures above 25 C de rate the cooling capacity 3 for every 1 C above 25 C 77 F up to a maximum ambient temperature of 35 C 95 F Note that when operating at a process temperature lower than 20 C the de rate percentage may increase due to additional losses to ambient Note Depending on the setpoint and ambient temperatures there may be a heat gain or loss through the plumbing resulting in a variation from setpoint temperature at the application inlet Applications with large temperature variations between ambient and setpoint temperatures and or long plumbing lengths may require additional insulation The front of the chiller needs a minimum clearance of 24 Air enters the front of the system and exits through the sides and rear Site Requirements CAUTION Because of the decrease in air density maximum temperature for the air entering the ThermoChill is reduced by 1 C per 1 000 feet above sea level In addition cooling capacity is reduced 1 2 per 1 000 feet above sea level Maximum relative humidity 80 for
38. efective part must be returned to an authorized Thermo Fisher Repair Depot within the warranty period The expense of returning the chiller to the authorized Thermo Fisher Repair Depot for warranty service will be paid for by the buyer Our responsibil ity in respect to warranty claims is limited to performing the required repairs or replacements and no claim of breach of warranty shall be cause for cancellation or recision of the contract of sales of any chiller With respect to chillers that qualify for field service repairs Thermo Fisher Scientific s responsibility is limited to the compo nent parts necessary for the repair and the labor that is required on site to perform the repair Any travel labor or mileage charges are the financial responsibility of the buyer The buyer shall be responsible for any evaluation or warranty service call including labor charges if no defects are found with the Thermo Scientific product This warranty does not cover any chiller that has been subject to misuse neglect or accident This warranty does not apply to any damage to the chiller that is the result of improper installation or maintenance or to any chiller that has been operated or maintained in any way contrary to the operating or maintenance instructions specified in this Instruction and Operation Manual This warranty does not cover any chiller that has been altered or modi fied so as to change its intended use In addition this warranty does not
39. el punto de ajuste Pulse las teclas de flecha para cambiar el valor Man metro Indica que el valor que muestra actualmente el panel de control es el de alarma de baja temperatura de la unidad Indica que el valor que muestra actualmente el panel de control es el de alarma de alta temperatura Opcional Indica que la unidad funciona en modo de comunicaci n en serie Sirven para cambiar el valor que muestra la pantalla Sirven para alternar entre los cuatro indicadores y aceptar el valor de la pantalla 5 P gina 2 de 2 ThermoChill i Thermo Scientific Preface Compliance European Union EU LVD amp EMC Our evaluation has demonstrated compliance with the following EU directives as indicated by the CE Mark located on the chiller nameplate and the Declaration of Conformity in the back of this manual 2004 108 EC Electromagnetic Compatibility Directive EMC EN61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements 2006 95 EC Low Voltage Directive LVD EN61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use general requirements WEEE This product is required to comply with the European Union s Waste Electrical amp Electronic Equipment WEEE Directive 2002 96 EC It is marked with the following symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each
40. eratura del l quido recirculante A continuaci n se ponen en marcha el sistema de refrigeraci n y la bomba de recirculaci n El man metro de PRESI N DE RECIRCULACI N indica la presi n operativa de la bomba Si necesita ajustar la bomba consulte la Secci n 3 del manual NOTA Cuando al encender la unidad el l quido recirculante excede cualquiera de los l mites de temperatura la unidad funciona pero el indicador correspondiente parpadea hasta que el l quido est dentro de los l mites Si desea ver o modificar el punto de ajuste utilice las teclas de flecha el indicador se ilumina NOTA Si las teclas de flecha no se pulsan en 10 segundos la pantalla vuelve a mostrar la temperatura actual del dep sito El panel de control no permite introducir puntos de ajuste que difieran en menos de 2 C del valor de alarma de temperatura indicado en la p gina siguiente Si intenta utilizar un punto de ajuste con menos de 2 C de diferencia con respecto a este valor el indicador correspondiente parpadea y la alarma suena dos veces Cuando la pantalla muestre el punto de ajuste que desee pulse para confirmar el cambio Durante unos instantes el nuevo valor parpadea r pidamente en la pantalla y despu s vuelve a aparecer la temperatura del l quido recirculante Esta tecla sirve para encender y apagar la unidad Indica el estado del sistema de refrigeraci n Indica que el valor que muestra actualmente el panel de control es
41. erschmutzungen in den Beh lter zu vermeiden Kurzanleitung Fl gelschrauben F llstandsmarkierung Seite 1 von 2 3 Kontrollieren Sie dass die korrekte Spannung eingestellt ist Stecken Sie den ger teseitigen Anschlussstecker des Netzkabels in die Netzbuchse des Ger tes und den Netzstecker des Netzkabels in eine Steckdose 4 Schalten Sie den Netzschalter in die obere Stellung Der Regler blinkt und der Alarm ert nt kurz Siehe folgende Seite 1 2 3 4 Dr cken Sie Der Regler f hrt einen Selbsttest aus d h alle LEDs leuchten kurzzeitig und der Alarm ert nt kurz und zeigt dann die Temperatur der umgew lzten Fl ssigkeit an Dann beginnen K hlsystem und Umw lzpumpe zu arbeiten Am MANOMETER wird der Betriebsdruck der Pumpe angezeigt Lesen Sie Kapitel 3 in der Gebrauchsanweisung wenn der Druck eingestellt werden muss HINWEIS Wenn die Temperatur der umgew lzten Fl ssigkeit zu Betriebsbeginn au erhalb des eingestellten Bereichs liegt arbeitet das Ger t normal aber die entsprechende LED blinkt solange bis sich die Temperatur innerhalb des festgelegten Bereiches befindet Durch Bet tigen der Pfeiltasten k nnen Sie den Sollwert anzeigen ndern leuchtet HINWEIS Wird innerhalb von 10 s keine Pfeiltaste mehr gedr ckt zeigt das Display wieder die aktuelle Beh ltertemperatur an Der in den Regler eingegebene Sollwert muss mindestens 2 C von den festgelegten Temperatur Alarmgrenzwerten siehe n ch
42. es et fait momentan ment retentir l alarme puis affiche la temp rature du liquide en recirculation Ensuite le syst me de r frig ration et la pompe de recirculation d marrent Le manom tre indiquant la PRESSION DE RECIRCULATION affiche la pression op ratoire de la pompe Si la pression doit tre ajust e consulter le chapitre 3 du manuel REMARQUE Si au d marrage le liquide en recirculation de l appareil se situe en dehors de l intervalle de temp ratures pr conis l appareil fonctionnera mais le voyant appropri clignotera jusqu ce que le liquide se situe entre les limites Pour afficher modifier le point de consigne utiliser les touches fl ches s allume REMARQUE Si l op rateur n appuie pas sur les touches fl ches dans les 10 secondes qui suivent la temp rature actuelle du r servoir se r affichera Le contr leur ne vous permettra pas d entrer un point de consigne moins de 2 C de l une ou l autre limite d alarme de temp rature indiqu e la page suivante Toute tentative d utilisation d un point de consigne moins de 2 C engendre le clignotement du voyant appropri et le double retentissement de l alarme sonore Une fois le point de consigne souhait affich appuyer sur pour confirmer la modification La nouvelle valeur clignote rapidement et bri vement sur l affichage puis affiche nouveau la temp rature du liquide en recirculation Appuyer sur ce bouton pour mettre l appareil s
43. essure reducer Process Outlet 1 2 FNPT Brass Process Drain 1 2 FNPT Brass DRAIN Section 3 3 4 ThermoChill Thermo Scientific Process Fluid Requirements NEVER use corrosive fluids with this chiller Do not use automotive antifreeze Commercial antifreeze contains silicates that can damage the pump seals Use of any fluid not listed below voids the manufacturer s warranty Approved fluids are Filtered Single Distilled water 0 75 Ethylene Glycol Water 0 75 propylene Glycol Water Deionized water 1 3 M cm compensated Ethylene glycol EG is poisonous and flammable Before using any fluid or performing maintenance where contact with the fluid is likely refer to the manufacturer s most current MSDS for handling precautions EG is also hygroscopic it absorbs water from its environment This can affect the freezing point and boiling point of the fluid over time and may result in system failure When using a process fluid mixture of ethylene glycol and water or propylene glycol and water check the fluid concentration and pH on a regular basis Changes in concentration and pH can impact system performance When using EG water or PG water top off with plain water After top off check the fluid concentration Do not use a Deionization DI filter cartridge with Inhibited EG or Inhibited PG A DI filter removes inhibitors from the solution rendering the fluid ineff
44. fluid levels will result in loss of cooling capacity if the fluid level is allowed to drop below the cooling coils Thermo Fisher Scientific reserves the right to change specifications without notice Section 2 General Information The Thermo Scientific ThermoChill LR recirculating chiller is designed to provide a continuous supply of fluid at a constant temperature and flow rate The chiller consists of an air cooled refrigeration system reservoir tank evaporator coil recirculating pump polyethylene reservoir and a microprocessor controller Description Specifications ThermoChill LR I ThermoChill LR II ThermoChill LR III Process Fluid Temperature 10 C to 30 C 10 C to 30 C 10 C to 30 C and Setpoint Range 14 F to 86 F 14 F to 86 F 14 F to 86 F Ambient Temperature Range 10 C to 35 C 10 C to 35 C 10 C to 35 C 50 F to 95 F 50 F to 95 F 50 F to 95 F Temperature Stability 0 1 C 0 1 C 0 5 C Cooling Capacity at 20 C 60 Hz 700 W 2391 BTU 1000 W 3415 BTU 2000 W 6830 BTU 50 Hz 600 W 2049 BTU 900 W 3074 BTU 1900 W 6489 BTU Refrigerant R134A R134A R134A Reservoir Volume Gallons 2 5 2 5 5 0 Liters 9 5 9 5 19 0 Footprint or Dimensions H x W x D Inches 24 4 x 14 2 x 23 6 24 4 x 14 2 x 23 6 28 6 x 17 3 x 23 6 Centimeters 62 0 x 36 1 x 60 0 62 0 x 36 1 x 60 0 72 7 x 44 0 x 60 0 Chiller Weight PD 1 Pump empty lb 90 0 90
45. g and then pressing three times The display reads CAL Press and the display reads rtd1 To calibrate the high end temperature press and the display reads r1H Press again and the display flashes between r1H and the current probe temperature Use and to adjust the r1H display Once the display temperature matches the reference thermometer press twice Press until Stor is displayed press to accept the new value Repeat for the low end temperature r1L Note Both the high and low temperatures must be entered for a valid calibration If power is lost before the procedure is complete critical data needed for the calculation of calibration parameters is lost After pressing at the Stor prompt wait several seconds before proceeding to ensure that a bad calibration message does not appear Premature use of the keypad after pressing may cancel the bad calibration error message Temperature Sensor Calibration Section 5 5 4 ThermoChill Thermo Scientific Accept All Changes CAL HOLD rtd1 r1H r1H XX X XX X r1L r1L Stor tunE XX X WITHIN ONE SECOND PRESS THE DOWN ARROW HOLD ThermoChill 6 1 Thermo Scientific Section 6 Troubleshooting Error Codes Chiller reaction to warning fault errors depend on how it is configured see Setup Tuning Loop in Section 4 The chiller is shipped configured to continue running If any other code appears contact our customer service Controller checksu
46. ilable from Thermo Fisher Contact our sales department for additional information All commands must be entered in the exact format shown in the tables on the following pages The tables show all commands available their format and responses Controller responses are either the requested data or an error message The controller response must be received before the host sends the next command The host sends a command embedded in a single communications packet then waits for the controller s response If the command is not understood or the checksums do not agree the controller responds with an error command Otherwise the controller responds with the requested data If the controller fails to respond within 1 second re send the command Appendix ThermoChill A 3 Thermo Scientific Checksum region Lead char Addr MSB Addr LSB Command n d bytes d byte 1 d byte n Checksum CA 0 1 Lead char CA hex Device address is 1 Addr msb Most significant byte of device address is 0 Addr lsb Least significant byte of device address is 1 Command Command byte see Table 1 n d bytes Number of data bytes to follow 00 to 03 hex d byte 1 1st data byte the qualifier byte is considered a data byte d byte n nth data byte Checksum Bitwise inversion of the 1 byte sum of bytes beginning with the most significant address byte and ending with the byte preceding the checksum To perform a bitwise inversion exclusive OR
47. iller or add fluid to the reservoir with panels removed Do not clean the chiller with solvents only use a soft cloth and water Drain the chiller before it is transported and or stored in near or below freezing temperatures Store the chiller in the temperature range 25 C to 60 C with packaging and lt 80 relative humidity Always turn the chiller off and disconnect the supply voltage from its power source before moving the chiller or before performing any service or maintenance procedures Transport the chiller with care Sudden jolts or drops can damage its components Refer service and repairs to a qualified technician Performance of installation operation or maintenance procedures other than those described in this manual may result in a hazardous situation and voids the manufacturer s warranty ThermoChill 2 1 Thermo Scientific Cooling capacity based on PD 1pump with no backpressure Heat input from the pump will result in a reduction in cooling capacity The cooling capacity reduction will vary based on the pump chosen as well as pump backpressure and flow Specifications obtained at sea level using water as the recirculating fluid at a 20 C process setpoint 20 C ambient condition at nominal operating voltage Other fluids fluid temperatures ambient temperatures altitude or operating voltages will affect performance See Section 3 Keep the reservoir full at all times Low
48. l Information 2 1 Description 2 1 Specifications 2 1 Wetted Materials 2 4 Section 3 Installation 3 1 Site Requirements 3 1 Electrical Requirements 3 2 Plumbing Requirements 3 3 Process Fluid Requirements 3 4 Compatibility with Approved Fluids 3 5 Process Water Quality and Standards 3 6 Filling 3 7 External Pressure Regulator Optional 3 8 Hose Kit Optional
49. lations this is your responsibility The chiller does not have handles Take into account its weight 90 or 160 pounds 41 or 73 kilograms when unpacking and transporting We recommend using a harness when lifting the chiller Out of Box Failure An Out of Box Failure is defined as any product that fails to operate in conformance with sellers published specifications at initial power up Install the chiller in accordance with manufacturer s recommended operating conditions within 30 days of shipment from the seller Any Temperature Control product meeting the definition of an Out of Box Failure must be packed and shipped back in the original packaging to Thermo Fisher Scientific for replacement with a new chiller seller to pay the cost of shipping Customer must receive a Return Material Authorization RMA from Thermo Fisher prior to shipping the chiller CAUTION Thermo Scientific ThermoChill 1 1 Make sure you read and understand all instructions and safety precautions listed in this manual before installing or operating your chiller If you have any questions concerning the operation of your chiller or the information in this manual please contact us See inside cover for contact information DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTI
50. laying Software Version 6 4 Controller PID Values 6 4 Flow Diagram Appendix Serial Communications Declaration of Conformity WARRANTY Process Outlet 1 2 FNPT Brass J1 Serial Communications Optional Circuit Protector Power Inlet Process Inlet 1 2 FNPT Brass DRAIN 1 Connect the proCess oUTLeT to the fluid inlet on your application Connect the proCess INLeT to the fluid outlet on your application Ensure all connections are secure and that the proper sealant lubricant for the fitting material is used If Teflon tape is used ensure the tape does not overhang the first thread as it could shred and get into the fluid Safety Precautions The chiller is designed for indoor use only Never place the chiller in a location where excessive heat moisture inadequate ventilation or corrosive materials are present Never use corrosive fluids with this chiller Never connect process fluid lines to your facility water supply or to any pressurized liquid source If your chiller is equipped with a positive displacement pump PD1 or PD2 ensure your application plumbing lines and fittings are rated to withstand a minimum of 115 psi Before using any fluid or performing maintenance where contact with the fluid is likely refer to the manufacturer s M
51. m error on start Clear with key Test failure Locks up the program Clear with key Display board failure contact our customer service Critical checksum failure Clear with key Synchronous comm check connections Asynchronous comm contact our customer service Bad calibration data redo calibration Unusual Hardware Conditions These errors flash on the display and cannot be cleared and the chiller will not start These are internal controller problems and cannot be cleared contact our customer service through Communication errors during runtime BOM invalid Functional Machine errors These errors clear themselves once the problem disappears Display Indication Low temp setpoint warning fault High temp setpoint warning fault Reservoir fluid above 39 C Shorted internal temperature sensor rdt1 Open internal temperature sensor rtd1 Reservoir fluid below 1 C Section 6 6 2 ThermoChill Thermo Scientific Checklist Chiller will not start Ensure the circuit protector is in the on I position Check the controller for error codes see Error Codes in this section Check electrical connections Make sure supply voltage is connected and matches the chiller s nameplate rating 10 Note If you need to start the chiller using the local controller simultaneously depress and hold both arrow keys for approximately 10 seconds The display shows the temperature and the alarm sounds
52. m setting Optional Indicates the chiller is operating in the serial communication mode Press to change the displayed value Press to sequence through the four indicators and accept the displayed value 5 Page 2 of 2 Prozessauslass 1 2 FNPT Messing Serielle Schnittstelle J1 optional Netzschalter Netzanschluss Prozesseinlass 1 2 FNPT Messing DRAIN 1 Verbinden Sie den PROZESSAUSLASS mit dem Fl ssigkeitseinlass Ihrer Applikation Verbinden Sie den PROZESSEINLASS mit dem Fl ssigkeitsauslass Ihrer Applikation Alle Verbindungen m ssen sicher hergestellt worden sein und f r die Anschl sse sind die entsprechend vorgeschriebe nen Dichtungs Schmiermittel zu verwenden Bei Verwen dung von Teflon Band ist darauf zu achten dass das Band nicht ber das erste Gewinde bersteht da es ansonsten zerkleinert werden und in die Fl ssigkeit gelangen kann Zul ssige Fl ssigkeiten sind Gefiltertes einfach destilliertes Wasser 0 75 Ethylenglycol Wasser 0 75 Propylenglycol Wasser Deionisiertes Wasser 1 3 M cm kompensiert Sicherheitsvorkehrungen Das Ger t darf nur in geschlossenen R umen betrieben werden Stellen Sie das Ger t niemals an Orten auf wo es berm iger Hitze Feuchtigkeit unzureichender Bel ftung oder korrosiven Stoffen ausgesetzt ist Verwenden Sie niemals korrosive Fl ssigkeiten in diesem Ger t Schlie en Sie niemals Pro
53. mmunications capability The loop is used to enable disable the audible alarm either or Changes made in the Tuning Setup Loop take affect when is pressed at the prompt Pressing at the prompt ignores all changes and returns all settings to the previous values Setup Tuning Loop Section 4 ThermoChill 4 5 Thermo Scientific Indicates Optional Display FLt tEnt Sond CooL SEr BAud dAtA PAr StoP Stor 8 EvEn odd nonE 2 1 on off on off on off 19200 9600 4800 2400 1200 600 300 Accept All Changes tunE XX X HOLD WITHIN ONE SECOND PRESS THE DOWN ARROW Section 4 4 6 ThermoChill Thermo Scientific To turn the chiller off press When the display goes blank it is safe to place the circuit protector located on the rear of the chiller to the down position Note Limit starts per hour to no more than twelve Using any other means to shut the chiller down can reduce the life of the compressor The circuit protector located on the rear of the chiller is not intended to be used as a disconnecting means Always turn the chiller off and disconnect it from its supply voltage before moving Stopping CAUTION CAUTION CAUTION If the chiller is to be transported and or stored in cold temperatures it needs to be drained and then flushed with a 50 50 laboratory grade glycol water mixture The chiller can be stored for up to 90
54. mo Fisher Scientific 81 Wyman Street P O Box 9046 Waltham Massachusetts 02454 9046 United States www thermofisher com
55. ne Glycol Water Although the use of propylene glycol is similar to ethylene glycol propylene glycol is considered safe to use in the food industry Inhibited Propylene Glycol Water Same issues as with uninhibited propylene and inhibited ethylene glycol Section 3 ThermoChill 3 7 Thermo Scientific Filling Ensure the reservoir drain plug on the back of the chiller is in place and that all plumbing connections are secure Before using any fluid refer to the manufacturer s MSDS for handling precautions Loosen the two thumbscrews securing the reservoir cover to the chiller Ensure the fluid filter is securely in place in the bottom of the reservoir Slowly fill the chiller with clean process fluid until the fluid reaches the reservoir s lip Since the reservoir capacity may be small compared to your application and air may need to be purged from the lines have extra cooling fluid on hand to keep the system topped off when external circulation is started NOTE Failure to keep the reservoir full to the lip will result in loss of cooling capacity WARNING Replace the reservoir cover and tighten the thumbscrews Figure 3 2 Reservoir Cover Thumbscrews Reservoir Lip Section 3 3 8 ThermoChill Thermo Scientific An External pressure Reducer EpR limits the maximum pressure to your application We recommend this option when circulating to applications that are sensitive to higher pressures or when circul
56. nes After initial installation the strainer may become clogged with debris and scale Therefore the strainer must be cleaned after the first week of installation After this first cleaning we recommend a monthly visual inspection After several months the cleaning frequency will be established We also recommend draining the reservoir Remove the access panel from the top of the chiller Cover the strainer with a plastic bag to help catch any debris that may become dislodged during removal Remove the strainer by turning it counterclockwise Clean the screen by rinsing it with water When the screen is clean replace it by turning it clockwise Refer to Section 3 for instructions on replacing the cooling fluid Replace the access panel Inspect and tighten the chiller s external hoses and clamps on at least a semiannual basis Pump Strainer Hoses Section 5 ThermoChill 5 3 Thermo Scientific If the fluid temperature display disagrees with your reference thermometer the internal temperature sensor rtd1 may need calibration Do not pick calibration points that are outside the safe operating limits of the fluid in your application For example with water 30 C and 5 C would be typical calibration points Run the chiller to a high end calibration point Place a calibrated reference thermometer in the reservoir ensure the fluid temperature is stable Enter Calibration from the Set Up Tuning Loop by pressing and holdin
57. our customer support for additional information Uninhibited Ethylene Glycol Water Ethylene glycol is used to depress the freezing point of water as a coolant We recommend not using the uninhibited no corrosion additives ethylene glycol It is more corrosive to copper than plain water so it is not recommended unless required for the application Inhibited Ethylene Glycol Water Inhibited glycol can be used to increase the operating temperature range of the fluid but not as a pre mixed anticorrosive solution Industry standards use a pH standard of 8 to determine when the fluid has become corrosive Dowtherm is an ethylene based product that contains dipotassium phosphates in a 4 concentration The recommended use of Dowtherm is mixing with distilled or deionized water or water that contains less than 25 ppm chloride and sulfate and less than 100 ppm total hardness of CACo3 The general term inhibited glycol water is too close to meaning inhibited water Inhibited water can have many types of additives including chromate that quickly fouls the cooling system Some inhibitor additives such as Sodium Hydroxide can release the bonding agent in the carbon graphite in pD 1 and pD 2 pumps so they are incompatible Compatibility with Approved Fluids Section 3 3 6 ThermoChill Thermo Scientific Process Fluid Permissible PPM Desirable PPM Microbiologicals algae bacteria fungi 0 0 Inorganic Chemicals Calcium l
58. ous hors tension Indique l tat du syst me de r frig ration Indique que le contr leur affiche le point de consigne Appuyer sur les touches fl ches pour modifier la valeur Manom tre Indique que le contr leur affiche le r glage d alarme de temp rature basse Indique que le contr leur affiche le r glage d alarme de temp rature haute Option Indique que l appareil fonctionne en mode communication s rie Appuyer ici pour modifier la valeur affich e Appuyer ici pour faire d filer les quatre voyants et accepter la valeur affich e 5 Page 2 sur 2 Procesafvoer 1 2 FNPT messing J1 Seri le communicatie optioneel Stroombescherming Stroomingang Procestoevoer 1 2 FNPT messing DRAIN 1 Sluit de proceS AFVoer A aan op de vloeistoftoevoer op uw toepassing Sluit de proceS ToeVoer B aan op de vloeistofafvoer op uw toepassing Zorg ervoor dat alle aansluitingen veilig zijn en dat u het juiste afdichtmiddel smeermiddel voor het montagemateriaal gebruikt Als u Teflon tape gebruikt zorg er dan voor dat de tape niet over de eerste schroefdraad wordt gewikkeld omdat hij dan kan scheuren en in de vloeistof terecht kan komen Geschikte vloeistoffen zijn Gefiltreerd enkelvoudig gedestilleerd water 0 75 ethyleenglycol water 0 75 propyleenglycol water Gede oniseerd water 1 3 M cm gecompenseerd Veiligheidsmaatregelen De unit
59. rns to the current reservoir temperature You cannot set the alarm closer than 2 C of the setpoint Press again to confirm the new value The display rapidly flashes the new value for a short period and then illuminates Note If the value is not confirmed within 10 seconds the display returns to the recirculating fluid temperature and ignores any changes With illuminated the display flashes the current high limit value If desired use the arrow keys to change the value The high end range is 10 C to 35 C Note If the arrow keys are not pressed within 10 seconds the display returns to the current reservoir temperature You cannot set the alarm closer than 2 C of the setpoint Press again to accept the new value The display rapidly flashes the new value for a short period and then if the chiller has the serial comm option illuminates Without the option the display returns to the current reservoir temperature Note If the value is not confirmed within 10 seconds the display returns to the recirculating fluid temperature and ignores any changes With illuminated the display flashes the communication status Use the up arrow key to enable the down arrow to disable See pages 4 4 and 4 5 for additional information Note If the arrow keys are not pressed within 10 seconds the display returns to the current reservoir temperature Once the desired status is displayed press again to confirm the change Th
60. s CA 00 01 F5 03 qb d1 d2 cs Set Cool Derivative D 0 5 0 CA 00 01 F6 02 d1 d2 cs CA 00 01 F6 03 qb d1 d2 cs Set On Off Array The Set On Off Array command is used to set and or request chiller settings The array consists of up to 5 data bytes d1 d5 Each byte represents the state of one setting see below The master can send the array with a value of 0 turn off disable 1 turn on enable or 2 do not change 0 or 1 causes the chiller to change the setting 2 only requests the state of a setting The slave returns values of 0 off disabled or 1 on enabled Sample turn chiller on CA 00 01 81 05 01 02 02 02 02 6F limited to the range of the chiller d1 chiller off 0 on 1 command bytes shown in bold d2 external sensor disabled 0 enabled 1 qb qualifier byte see Table 2 d3 fault mode disabled 0 enabled 1 d1 d2 16 bit signed integer of the value being sent or received d4 tenths display disabled 0 enabled 1 cs the checksum of the string see text d5 Alarms on internal 0 or external sensor 1 1 is invalid when d2 0 external sensor disabled Table 3 READ STATUS BIT d1 d2t b 3 1 High or Low Temp Warning High Temp Fixed High Temp Fault b 2 1 High or Low Temp Bypass Low Temp Fixed Low Temp Fault t d2 is the detail of fault d1 b 1 mutually exclusive Laboratory Equipment Div 25 Nimble Hill Road Newington NH 03801 D of C 096220 1 Form 09
61. ste Seite liegen Wenn Sie einen Sollwert innerhalb dieses 2 C Bereiches einstellen blinkt die jeweilige LED und der akustische Alarm ert nt zweimal Dr cken Sie um die nderung zu best tigen wenn der gew nschte Sollwert angezeigt wird Am Display blinkt der neue Wert kurzzeitig schnell und dann wird wieder die aktuelle Temperatur der umgew lzten Fl ssigkeit angezeigt Mit dieser Taste kann das Ger t ein und ausgeschaltet werden Zeigt den K hlsystemstatus an Weist darauf hin dass der Regler den Sollwert anzeigt Dr cken Sie die Pfeiltasten um den Wert zu ndern Manometer Weist darauf hin dass der Regler den Alarmgrenzwert f r die minimal m gliche Temperatur anzeigt Weist darauf hin dass der Regler den Alarmgrenzwert f r die maximal m gliche Temperatur anzeigt Optional Zeigt an dass sich das Ger t im seriellen Kommunikationsmodus befindet Dr cken um angezeigten Wert zu ndern Dr cken um durch die vier Anzeigen zu navigieren und den angezeigten Wert zu bernehmen 5 Seite 2 von 2 Sortie vers Application laiton FNPT 12 mm Communications s rie J1 option Protection de circuit Prise d alimentation Arriv e de process laiton FNPT 12 mm DRAIN 1 Raccorder sur le ThermoChill la SORTIE du fluIdE OuTlET du ThERmOChIll vERS l applICaTIOn l entr e de l application Raccorder sur le ThermoChill lE RETOuR du fluIdE InlET dE l applICaTIOn vER
62. t 25 lt 0 6 Chloride lt 25 lt 10 Copper lt 1 3 lt 1 0 0 020 ppm if fluid in contact with aluminum Iron lt 0 3 lt 0 1 Lead lt 0 015 0 Magnesium lt 12 lt 0 1 Manganese lt 0 05 lt 0 03 Nitrates Nitrites lt 10 as N 0 Potassium lt 20 lt 0 3 Silicate lt 25 lt 1 0 Sodium lt 20 lt 0 3 Sulfate lt 25 lt 1 Hardness lt 17 lt 0 05 Total Dissolved Solids lt 50 lt 10 Other Parameters pH 6 5 8 5 7 8 Resistivity 0 01 0 05 0 1 M cm compensated to 25 C Unfavorably high total ionized solids TIS can accelerate the rate of galvanic corrosion These contaminants can function as electrolytes which increase the potential for galvanic cell corrosion and lead to localized corrosion such as pitting Eventually the pitting becomes so extensive that refrigerant leaks into the water reservoir As an example raw water in the United States averages 171 ppm of NaCl The recommended level for use in a water system is between 0 5 to 5 0 ppm of NaCl Recommendation Initially fill the tank with distilled or deionized water within a range of 1 3 M cm It is acceptable to have the fluid drop to the other levels over time Do not use untreated tap water as the total ionized solids level may be too high This reduces the electrolytic potential of the water and prevent or reduce the galvanic corrosion observed Process Water Quality and Standards Uninhibited Propyle
63. temperatures up to 31 C decreasing linearly to 50 relative humidity at 35 C Section 3 3 2 ThermoChill Thermo Scientific Electrical Requirements The chiller construction provides protection against the risk of electrical shock by grounding appropriate metal parts The protection will 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 Locate the chiller so it is near and has easy access to its disconnecting device The user is responsible to ensure that the line cord provided meets local electrical codes If not contact qualified installation personnel The chiller is intended for use on a dedicated outlet The ThermoChill has an internal circuit protection that is equivalent approximately to the branch circuit rating This is to protect the ThermoChill and is not intended as a substitute for branch circuit protection DANGER Electrical Service Requirements ThermoChill LR I Voltage Frequency Phase Branch Circuit Requirements Line Cord Plug 100 VAC 50 Hz 1 15A 5 15P 115 VAC 60 Hz 1 15A 5 15P 230 VAC 50 Hz 1 16A1 15A2 13A3 ThermoChill LR II Voltage Frequency Phase Branch Circuit Requirements Line Cord Plug 115 VAC 60 Hz 1 20A 5 20P 230 VAC 50 Hz 1 16A1 15A2 13A3 ThermoChill LR III Voltage Frequency Phase Branch Circuit Requirements Line Cord
64. tot een lagere koelcapaciteit plaats het deksel van het reservoir terug en draai de duimschroeven aan Het deksel moet stevig dicht blijven om verdamping zoveel mogelijk te beperken en om vuil uit het reservoir te houden Quick Start handleiding Duimschroeven Rand van reservoir Pag 1 van 2 3 controleer de juiste spanning Steek het vrouwelijke uiteinde van het netsnoer in de stroomingang van de koeler en steek vervolgens het mannelijke uiteinde van het netsnoer in een stopcontact 4 Zet de circuitbeschermer omhoog de controller knippert en het alarm klinkt kort Zie de volgende pagina 1 2 3 4 Druk op De controller voert een zelftest uit de controller loopt snel langs de ledlampjes en laat kort het alarm horen en geeft vervolgens de temperatuur van de recirculatievloeistof weer Hierna starten het koelsysteem en de recirculatiepomp De recIrcULATIeDrUKMeTer geeft de bedrijfsdruk van de pomp weer Als de druk aangepast moet worden zie dan Hoofdstuk 3 van de handleiding OPMERKING Als de recirculatievloeistof bij het opstarten van de unit buiten de temperatuurlimieten ligt dan werkt de unit wel maar gaat het betreffende indicatielampje knipperen tot de vloeistof weer binnen de limiet is Gebruik de pijltjestoetsen om het instelpunt weer te geven te veranderen gaat branden OPMERKING Als u niet binnen 10 seconden op de pijltjestoetsen drukt keert het display terug naar de huidige reservoirtemperatuur U k
65. unt geen instelpunt invoeren dat dichter dan 2 c bij de temperatuuralarminstellingen ligt die op de volgende pagina worden besproken Als u probeert om een instelpunt binnen 2 c te gebruiken dan gaat het betreffende lampje knipperen en klinkt het geluidsalarm tweemaal Als het gewenste instelpunt wordt weergegeven drukt u op om de verandering te bevestigen Het display geeft de nieuwe waarde knipperend kort weer en geeft dan de temperatuur van de recirculatievloeistof weer Gebruik deze toets om de unit in of uit te schakelen Geeft de status van het koelsysteem aan Geeft aan dat de controller het instelpunt weergeeft Druk op de pijltjestoetsen om de waarde te veranderen Drukmeter Geeft aan dat de controller de lage temperatuuralarminstelling van de unit weergeeft Geeft aan dat de controller de hoge temperatuuralarminstelling van de unit weergeeft Optioneel Geeft aan dat de unit in de seri le communicatiemodus werkt Druk om de weergegeven waarde te veranderen Druk om langs de vier indicatielampjes te lopen en de weergegeven waarde te accepteren 5 Pag 2 van 2 Salida de l quido de proceso FNPT bronce 1 2 J1 de comunicaci n en serie opcional Protector del circuito Toma de corriente Entrada de l quido de proceso FNPT bronce 1 2 DRAIN 1 Conecte la SALIDA De L quIDo De proCeSo a la entrada de l quido de la aplicaci n Conecte la eNTrADA De L quIDo De proCeSo
66. zessfl ssigkeitsleitungen an die K hlwasserversorgung oder an einen Anschluss f r unter Druck stehende Fl ssigkeiten an Falls Ihr Ger t mit einer Verdr ngerpumpe ausgestattet ist m ssen die Leitungen und Anschl sse Ihrer Applikation einem Druck von mindestens 115 psi ca 9 8 bar standhalten Beachten Sie die im Sicherheitsdatenblatt des Herstellers beschriebenen Vorsichtsma nahmen bevor Sie Fl ssigkeiten einsetzen oder eine Wartung durchf hren bei denen Sie m glicherweise mit Fl ssigkeiten in Ber hrung kommen 2 Achten Sie darauf dass der Ablaufhahn des Beh lters an der Ger ter ckseite geschlossen ist und alle Wasseranschl sse fest sitzen L sen Sie die beiden Fl gelschrauben mit denen der Beh lterdeckel am Ger t festgeschraubt ist Das Fl ssigkeitsfilter muss fest am Beh lterboden sitzen F llen Sie den Beh lter langsam bis zur F llstandsmarkierung mit sauberer Prozessfl ssigkeit Da m glicherweise die Kapazit t des Beh lters im Vergleich zu Ihrer Applikation eher gering ist und Luft aus den Leitungen gesp lt werden muss sollten Sie weitere K hlfl ssigkeit zum Nachf llen bereithalten wenn der externe Kreislauf gestartet wird Wenn der Beh lter nicht bis zur F llstandsmarkierung gef llt ist vermindert sich die K hlleistung des Ger ts Setzen Sie den Beh lterdeckel wieder auf und ziehen Sie die Fl gelschrauben fest Der Beh lterdeckel muss stets fest sitzen um Verdunstung und das Eindringen von V

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