Nestlab RTE-101 Bath Circulator Installation, Operation and Service
Contents
1. 800 watts 5x5x5 12 7 x 12 7 x 42 7 1 2 4 5 223A x 10 s x 14 57 8 x 25 7 x 36 8 Specifications subject to change See page 6 Fluid Recommendations Specifications listed for units operating at 20 C bath temperature 20 C ambient using water 115V units 220V units have a 1200 watt heater 115V units 220V units measure 4 3 4 x 6 x 4 3 4 inches 12 1 x 15 2 x 12 1 centimeters Work area for both units measured between the reservoir baffle s fill lines 115V units 220V units are 1 3 gallons 4 9 liters Volume for both units measured between the reservoir baffle s fill lines 115V units 220V units measure 22 7 8 x 10 3 8 x 15 1 8 inches 58 1 x 26 4 x 38 4 centimeters AG N Site A Electrical Requirements A Section Installation The unit should be located on a sturdy table or bench top Ambient tempera tures should be inside the range of 10 C to 35 C Never place the unit in a location where excessive heat moisture or corrosive materials are present A minimum clearance of 30 centimeters 12 inches between the rear of the unit and the nearest wall is required for adequate ventilation through the pump box This space will also accommodate the pump connections and the tap water cooling coil connections Excessively dusty areas should be avoided and a periodic cleaning schedule should be instituted see Section VI Cleaning The unit con2. BLK p167 BRN BRN A ncz NC AN S ANO 9 AX D 4 f BLK 16 BLK 16 GRN YEL 16 L2 N DX aes 2MTR L N GRN YEL 3MTR 3 cower PT Re oe ee GRN YEL an GRN YEL 15 Vn N 2 BLU L GRN YEL arts t 2 x 2 GRN YEL 16 a a iw REAR BASE PANEL R e s GRN YEL 16 FRONT BASE 178 178 PANEL As E El 5 a 1CRE BK DES 6568 1HTR DES NOTE 6 NOTE 7 12008 5 8 1 5uF BLU ie 1c DE CONNECTION aT BLU jf NOTE 2 BRN 1 e BLK e 2 g g E TRW 3 TRV 4 POWER IN TINST 181 RESERVOIR 1 TEMP 5 gu go 3 4 3 RED VAN HEATER 1CRE NIDOt 4 22 A 55 ADDED NOTE 6 7 Eco 12725 SA kro oE ce ADDED PANEL BASE GNDS IPTC TO PZL 1 6 88 BAJ JCH P CHANGED VARIOUS WIRE CAGES fio WAS oa 3191 2 3MYR DETAIL RECON IGUREDI 55 6 Yarious wine cocons E DELETED DEAD END CONN BETWEEN 175 6 AND 55 Sain BEAD ERO COMM BETWEEN TR AND SOR C teo t Same A e ADDED WIRE KIT N
3. MAS SUMI IMIR DLE WIRE WAS OVERLOAD PROTECTOR EH teca Cemeviausty 178 6 VARI seca E PETERE as WA o pe s ue BM n BLK 14 BLK 14 BLK 14 14 16 BLK D ROBEY OUSLY LU TB 9D S EGO T3845 u ENS 3 oO 4 1 ws c cuawsED TCHL GLU WIRE WAS TO 178 9 3 s ss ex ete 5 A A L N ve Mo Ay VAN A 55 EO PUN i eae NOTE 4 1 D 86 WAS TO A DEADEND CONNECTOR 178 2 WAS i c7os TT8 10 78 3 WAS 1T8 2 178 P N WAS i 020330 EGO 13973 rzy HLEA o x Leaner 14 E isi Epor dir ie HE ws F CHANGED Tuve was 1 SuMP IN P7L 10 wur 3 3 00 Bay m 5 56 WIRE WAS YO 178 3 jdm WAS ZJMP 2 55 DELETED uvm ON 178 3 ee MTR D Eco 14527 GRN YEL 14 GND BAT arts FAN APTC OL f i x 7 m ene LJ Jy LU TAS PTC STARTER ws 1 2 A NOTES 3 1 ALL WIRES ARE 18 AWG UNLESS OTHERWISE SPECIFIED A F i 2 APPROPRIATE DEAD END CONNECTORS WHERE REQUIRED i i 3 COMPONENT 17 025987 ss i THERMAL FUSE 1 TIME GRN YEL um OH LINE 1 3 133 C f o 4 REAR BASE 8 Srt eui S Ajos i MANUFACTURERS PANEL H D i BLK 1 MAGNECRAFT MIDTEX i A CONTACT PIN PIN i TYPE DESIGNAT ION DESIGNATION g COM 1 7 5 GRN YEL i Y 1 1 uud Se v eru rfe QE dede dre devi OS NO 1 4 3 FRONT BASE COM 2 9 6 PANEL NC 2 3 2 17B twee NO 2 5 4 5 COIL 1 2 AB AB E
4. a 29 5 DIAGRAM PARTS LIST USED AS REFERENCE ONLY DE3 1 wr IE wr NOTE 2 DES A alle DE3 2 WHT BOW P5 CONNECTOR PLUG 010634 8 al g 318 TERMINAL BLOCK 001582 REFRIGERATION ASSEMBLY i l 118 TERMINAL BLOCK 026630 2 z amp z amp 11 5 TEMPERATURE ACTUATED SWITCH 025913 HiGH TEMPERATURE za 17 TRANSFORMER 025987 e e lo o bur BLU urr SWITCH POWER MAIN 001538 ir AA UN yy iy BRN CONNECTION 1RTD RESISTIVE TEMPERATURE DEVICE 005720 YYYYYYTYYT wort 5 1 PUMP 1PTC OL_ COMPRESSOR PTC OL 007541 zw BLK CRN YEL IRECP RECEPTACLE 001392 3MIR MOTOR FAN 007401 zMTR MOTOR COMPRESSOR 007268 IMTR MOTOR PUMP 001839 EXTERNAL ROTOR 2LT LIGHT REFRIGERATION ON 025677 GREEN 8 ILT LIGHT FAULT HEATER 005922 RED g 1JMP JUMPER TERMINAL BLOCK 024952 TRM 4 1INST INSTRUMENT 025413 POWER IN 1HTR HEATER 005048 B00W 115V TORE CONTROL RELAY ELECTRONIC 010425 781 T 108 CONTROL RELAY FAULT 006082 RESERVOIR 1 1CBL CABLE 16 3 001387 TEMP aliis 2 ani 108 CIRCUIT BREAKER 000342 154 5 RED CAPACITOR 005774 eur 1CRE 4 9 wur stu 422 JOLIN 9 15 98 PRATT 10 15 98 PRATT 10 15 98 RTE 101 D2 AS LISTED 115V 60HZ D 6 3722 F 6 3486 6 3696 _ 10F 1 9L Wiring Diagram 50Hz Units 1TB 2 LENS C i 1 t 155 10A 1CBL a ICR 178 1 178 u eK He SOL BLK 16 BLK 16 NE LESIONE p18 L
5. adjustment dial turn the main circuit protector OFF then ON If a fault ever occurs once the cause is identified and corrected turn the main circuit protector OFF then ON to reset the safety 8 Section V Maintenance amp Troubleshooting Cleaning Algae Error Codes Periodically clean the case and stainless steel bath using a mild soapy solution Do not use steel wool it is too abrasive and will lead to rusting Dry the bath using a soft cloth For proper operation the unit needs to pull substantial amounts of air through the condenser A build up of dust or debris on the fins of the condenser will lead to a loss of cooling capacity Periodic cleaning of the condenser is necessary The frequency ofthe cleaning depends on the operating environment After initial installation we recommend a monthly visual inspection After several months the frequency of cleaning will be established To restrict the growth of algae in the bath it is recommended that the bath cover be kept in place and that all circulation lines be opaque This will minimize the entrance of light required for the growth of most common algae Thermo NESLAB recommends the use of Chloramine T 1 gram per 3 5 liters The controller also has the capability to display error codes The codes are Display Indication Er 16 Bad calibration data see Controller Displays Er 25 Shorted RTD1 Er 26 OpenRTD1 Er 19 Hit High temperature limit exceeded see Contro
6. MP CO EFFICIENT 001487 THERMAL COMPR OVERLOAD 3MTR MOTOR FAN 001508 2MTR MOTOR COMPRESSOR 007581 1MTR MOTOR PUMP 001374 EXTERNAL ROTOR 2T LIGHT REFRIGERATION ON 025678 GREEN TET LIGHT FAULT HEATER 005925 RED 1JMP JUMPER TERMINAL BLOCK 024952 1INST INSTRUMENT 025413 1HTR HEATER 001149 1200W 220V 1CRE CONTROL RELAY ELECTRONIC 010425 1CR CONTROL RELAY FAULT 000925 1CBL CABLE 16 5 001387 1CB CIRCUIT BREAKER 024974 1 2C CAPACITOR LINE FILTER 000699 1C CAPACITOR 001811 1 5uF JOLIN 9 15 98 PRATT 10 18 98 PRATT 0 15 98 iis RTE 101 AS LISTED pe 220V 50HZ D 6 3719 F 6 3722 6 3696 10F 1 WARRANTY Thermo NESLAB Instruments Inc warrants for 12 months from date of shipment any Thermo NESLAB unit according to the following terms Any part of the unit manufactured or supplied by Thermo NESLAB and found in the reasonable judgment of Thermo NESLAB to be defective in material or workmanship will be repaired at an authorized Thermo NESLAB Repair Depot without charge for parts or labor The unit including any defective part must be returned to an authorized Thermo NESLAB Repair Depot within the warranty period The expense of returning the unitto the authorized Thermo NESLAB Repair Depot for warranty service will be paid for by the buyer Thermo NESLAB s responsibility in respect to warranty claims is limited to performing the required repairs or replacements and no claim of breach of warranty shall be cau
7. OS 3 21 EGO 13988 1 28 98 BAD RRO REP CHANGED 178 P N WAS 026551 6 4 99 BAJ fero oad E Sunes 2uwe WAS SUME IMIR BLK WIRE WAS 55 TO Tta a PREVIOUSLY 178 6 VARIOUS TERMINAL BLOCK NUMBERS ce DELETED 178 9 AND TIMP OFF OF 178 6 PREVIOUSLY Eco 13843 DEC EHANGED 1TS z WAS 178 10 178 5 WAS 9 58 BAD LE EAD 5 SIS A Dur BLU WIRE WAS TO 118 6 IMTR 55 BLU Wine was TO Bc IG BLU WIRE WAS E TS A DCADERD CONNECTOR dc B N WAS GooGa8 IR WAS 000699 118 WAS 00330 E3 TIVE WAS T SIME IW E LT 16 BLU 3 3 06 BAD E WIRE WAS YO 81 yumm WAS Zoue 55 DELETED Tome ON iral Eco 14827 NOTES 1 ALL WIRES ARE 18 AWG UNLESS OTHERWISE SPECIFIED 2 APPROPRIATE DEAD END CONNECTORS WHERE REQUIRED 3 COMPONENT T 025987 THERMAL FUSE 1 TIME LINE 1 3 133 C 4 MANUFACTURERS MAGNECRAF T MIDTEX OMRON CONTACT PIN PIN PIN TYPE DESIGNATION DESIGNATION DESIGNATION COM 1 7 5 5 NC 1 1 1 1 NO 4 3 3 COM 2 9 6 6 NC 2 3 2 2 NO 2 6 4 4 COIL1 2 A B A B 7 8 5 DIAGRAM PARTS LIST USED AS REFERENCE ONLY 6 WIRE COLOR MAY BE WHITE OR RED 7 WIRE COLOR MAY BE WHITE OR BROWN 3TB TERMINAL BLOCK 001582 REFRIGERATION ASSEMBLY 118 TERMINAL BLOCK 026630 ITAS TEMPERATURE ACTUATED SWITCH 025913 HIGH TEMPERATURE 1 TRANSFORMER 025987 15 SWITCH POWER MAIN 001638 1RTD RESISTIVE TEMPERATURE DEVICE 005720 1RECP RECEPTACLE 001392 18 RESISTOR 000698 IPTC POSITIVE TE
8. R DRYER CAPILLARY TUBE 086 DIA x 5 FT TANK COIL JOLIN 8 4 94 McDONOUGH8 9 94 SPENCER 8 10 94 REFRIGERATION AS LISTED FLOW DIAGRAM RTE 101 A FOO428 A NTS 1 OF 1 14 Wiring Diagram 60Hz Units G A7C3 A ADDED iPTC OL AND PS TO P L PANEL GNDS 12 24 98 BAJ JCH REP par VARIOUS WIRE COLORS OAGES P ens a en ee us CHANGED VARIOUS WIRE COLORS d es DELETED VARIOUS DEAD END CONNECTORS 9 o9 o9 5 989 Eco 12969 2MTR 4 B ADDED WIRE KIT NOS 1 22 425 ECO 15052 1 20 90 Bas cs COMPRESSOR MOTOR 7 c ADDED WIRE KITS 23 amp 24 4 5 99 Bas vcH REP WIRING DETAIL i PS WAS PYN O10009 ECO 13374 ss o ADDED wine KIT 6 4 99 Bas cis cao e Be d ue 55 CHANGED P N WAS O26551 1JMP WAS i es SUMP ZMP
9. RTE 101 Bath Circulator Thermo NESLAB Manual P N U00461 Rev 11 08 00 Installation Operation and Service Manual CE idealvac com deal acuum products 505 872 0037 idealvac com RTE 101 Constant Temperature Bath and Circulator Table of Contents PREFACE 2 2 2 asse 2 After sale Support essen 2 SECTION I Safety Waming 3 SECTION II General Information Beyer 4 Specifications ec 4 SECTION III Installation Sc 5 Electrical Requirements ssssseseeeees 5 Plumbing 5 6 ai 6 Filling Requirements seeeeeeeeeene 6 SECTION IV Temperature Control Digital Temperature Controller susseesssss 7 High Temperature Safety sss 8 SECTION V Maintenance Troubleshooting eI ES 9 hir M 9 Error Codes 9 Controller Displays seen 10 eed 13 Service Assistance ssssssssseeeenne 13 SECTION VI Wiring Diagram Flow DIagEalTi aae tote neri tret ree eas 14 Wiring DiagraMeenc sen mmm 15 SECTION VI Warranty Waray evel ei einen dare 17 Compliance Unpacking Wa
10. UDING BUT NOT LIMITED TO WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Thermo NESLAB S OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE COMPONENT PARTS AND Thermo NESLAB DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME FOR IT ANY OTHER OBLIGATION Thermo NESLAB ASSUMES NO RESPONSIBILITY FOR INCIDENTAL CONSEQUENTIAL OR OTHER DAM AGES INCLUDING BUT NOTLIMITED TOLOSS OR DAMAGE TO PROPERTY LOSS OF PROFITS OR REVENUE LOSS OF THEUNIT LOSS OF TIME OR INCONVENIENCE This warranty applies to units sold in the United States Any units sold elsewhere are warranted by the affiliated marketing company of Thermo NESLAB Instruments Inc This warranty and all matters arising pursuant to it shall be governed 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 NESLAB 17
11. a 5096 duty cycle over 2 seconds when operating in the heat band proportional band The digital controller controls temperature using a PID Proportional Integral Derivative algorithm It is designed with self diagnostic features and easy to use operator interface NEXT ENTER Use this key to accept and save changes YES A This dual purpose key is used to answer Yes to Y N questions or to increment numerical values upward for setting numeric values V This dual purpose key is used to answer No to questions or to decrement numerical values downward for setting numeric values m t High Temperature Safety When the controller is powered it displays the reservoir fluid temperature Press the NEXT ENTER key to view the setpoint The display flashes be tween SP and the actual setpoint number If desired use the YES and NO keys to change the setpoint The display flashes as soon as either key is depressed Once the desired setpoint is displayed press the NEXT ENTER key NOTE The controller will not use the new value until the NEXT ENTER key is depressed and the display stops flashing The controller will not allow you to enter a value above the maximum or below the minimum value or any illegal value If you try to enter an illegal value the display will revert to its original value when the last digit was entered If the NEXT ENTER key is not depressed within one minute the controller will time out and the new value w
12. einforced construction Make sure all tubing connections are securely clamped Avoid running tubing near radiators hot water pipes etc If substantial lengths of tubing are necessary insulation may be required for improved temperature control It is important to keep the distance between the unit and your application as short as possible and to use the largest diameter tubing practical Tubing should be straight and without bends If diameter reductions are required they should be made at your application not at the unit Drain A drain is located on the rear of the unit The drain on 60 Hz units has a 14 MPT fitting The drain is supplied with a cap plug 50 Hz units have a knurled valve fitting for a drain To drain the bath turn the fitting one turn counterclockwise Never use flammable or corrosive fluids with this unit The selected fluid must have a viscosity of 50 centistokes or less at the lowest operating temperature Filtered tap water is the recommended fluid for opera tion from 7 C to 80 C Below 7 C a 50 50 mixture by volume of filtered tap water and laboratory grade ethylene glycol is suggested Above 80 C the user is responsible for fluids used The bath work area has a high and low level marker to guide filling The markers are 2 5 centimeter horizontal slits located in the center of the stain less steel baffle that separates the work area and the pump assembly The correct fluid level falls between t
13. hese two markers If the correct fluid level is not maintained the heater will be exposed and may become damaged When pumping to an external system keep extra fluid on hand to maintainthe proper level as the circulating lines and external system are filled Never run the unit when the work area is empty Avoid overfilling Overfilling the bath may damage the insulation and affects stability as well as low end performance Digital Temperature Controller Section IV Temperature Controllers HEAT 6 C NESLAB Instruments A v YES Start Up Before starting the unit double check all electrical and plumbing connections and make sure the work area has been properly filled with bath fluid To start the unit place the circuit breaker on the rear of the controller to the position The pump will start and the digital display will indicate the tempera ture of the bath fluid Place the Refrigeration Switch to the ON position The unit will control to the entered setpoint NOTE Only 115V units are designed for full range cooling On 220V units the refrigeration system is designed to operate up to a temperature of 35 C On 220V units above 35 C ensure the refrigeration switch is OFF The HEAT LED indicates the controller is adding heat to the reservoir fluid operating in the heat band The indicator is on continuously when the control ler is operating in the heat band and flashes with
14. ill not be accepted The controller will revert to the previous value NOTE Error codes are addressed in Section V Maintenance and Trouble shooting The unit is equipped with an adjustable high temperature safety located on the rear of the control box The safety prevents the heater from reaching excessively high temperatures that can cause serious damage to the unit A single temperature sensor located on the heater coils in the bath is used as a monitor A high temperature fault occurs when the temperature of the sensor exceeds the set temperature limit In the event of a fault the FAULT lamp will illumi nate and the unit will shut down The cause of the fault must be identified and corrected before the unit can be restarted The safety is not preset and must be adjusted during initial installation The safety can be set for a temperature range of 50 C to 180 C To set the safety locate the adjustment dial and turn it fully clockwise Turn the ON OFF switch OFF then ON Start the unit Adjust the temperature setpoint for a few degrees higher than the highest desired operating temperature and allow the bath to stabilize at the temperature setpoint Turn the dial counterclockwise until you hear a click and the unit shuts down The FAULT lamp on the front of the pump box will light to indicate a fault has occurred The safety is now set Allow the fluid temperature to cool below the cutout temperature then without moving the
15. ket and must terminate with an IEC approved plug for proper connection to power supply Nominal 1 0 mm cross section rated 10 Amps Unit Socket IEC 320 C13 Always empty the bath before moving the unit Never operate equipment with damaged line cords Refer service and repairs to a qualified technician In addition to the warnings listed above warnings are posted throughout the manual These warnings are designated by an exclamation mark inside an equilateral triangle with text highlighted in bold print Read and follow these important instructions Failure to observe these instructions can result in permanent damage to the unit significant property damage or personal injury or death Description Specifications Temperature Range Temperature Stability Cooling Capacity Pump Capacity Heater Bath Work Area L x W x D Inches Centimeters Bath Volume Gallons Liters Unit Dimensions H x W x D Inches Centimeters Section Ill General Information The RTE Constant Temperature Baths are designedto provide temperature control for applications requiring a fluid work area or pumping to an external system The units consist of an air cooled refrigeration system heater circulation pump stainless steel bath and a temperature controller 12 C to 130 C 30 09 350 watts at 20 C 11 5 liters per minute 0 Head 14 5 Max 60Hz 10 liters per minute 0 Head 10 5 Max 50Hz
16. level in the bath is between baffle marks and the high temp setting is greater than the bath temperature Turn the ON OFF switch OFF then ON Attempt to restart Loss of Cooling Capacity Be sure the refrigeration switch is on and the green refrigeration indicator is illuminated Be sure the cooling capacity of the unit has not been exceeded if circulating to an external system When the unit is shut off wait approximately five minutes before restarting This allows time for the refrigeration pressures to equalize If the pressures are not allowed to equalize the compressor will short cycle clicking sound and no cooling will occur Proper ventilation is required for heat removal Make sure ventilation through the unit is not impeded and free of dust and debris Ice build up on the cooling coil can act as insulation and lower the cooling capacity Raise the temperature of the bath to deice the cooling coil and increase the concentration of non freezing fluid If after following these troubleshooting steps your unit fails to operate properly contact our Service Department for assistance Our Service Depart ment can also provide you with list of spare parts for your unit see Preface After sale Support Before calling please obtain the following information BOMnumber Serial Number Voltage of power source 13 Section VI Diagrams Flow Diagram ACCUMULATOR COMPRESSOR CONDENSE
17. ller Displays Er 21 Lot Low temperature limit exceeded see Controller Displays The unit will continue to run with any of the above codes If any other code appears contact Thermo NESLAB customer service see Preface Controller Displays An alphanumeric display presents numeric readings of various operating conditions within the bath Display function is selected by pressing the appro priate keys shown below and the next two pages NO HOLD _ _ m Tune Loop v NO HOLD BN 5 YER YES Calibration Loop HOLD 10 SECS v x Chip Number e Software Number NO NEXT ENTER ENTER e Software Version NEXT ENTER 10 Tune Loop This loop is used to adjust the controller s PID parameters and set the high low temperature limits Enter the loop from the reservoir temperature display by pressing and holding the NO key then press the NEXT ENTER key Use the YES NO keys to adjust the values Press the NEXT ENTER key twice to accept the new value While in the loop if any key is not pressed during a one minute time span the controller will automatically return to the reservoir temperature display NOTE If the unit exceeds either temperature limit the appropriate error message will flash see page 9 The unit will not shut down unless the temperature exceeds the high temperature cutou
18. mperature Once the bath reaches the setpoint and stabi lizes return to the Calibration Loop and enter the reference thermometer reading at the r1L prompt Store the change Do not pick points that are outside the safe operating limits of the fluid in your application For example with a water bath 90 C and 5 C would be typical calibration points CAL Calibrate cw FO rtd1 Internal sensor Es r1H High temperature v riL Low temperature r Store e a NE NO YES HA g e 2 4 e FNTFR ENIER ENTER e NEXT y ENTER Q GOTO af YES OPERATORS LOOP A riL v T 7 NO ENIER ENTER a YES SAVE CHANGES 12 Checklist Service Assistance Unit will not start Make sure the voltage of the power source meets the specified voltage 10 Refer to the serial number label on the rear of the unit to identify the spe cific electrical requirements of your unit Check the high temp safety If the FAULT light is on ensure the fluid level in the bath is between baffle marks and the high temp setting is greater than the bath temperature Turn the main circuit protector OFF then ON Attempt to restart No external circulation Check for obstructions kinks or leaks in the circulation tubing Circulation will cease when the pump head pressure has been exceeded Check the high temp safety If the FAULT light is on ensure the fluid
19. rranty NES care Extended Warranty Contract After sale Support Preface Products tested and found to be in compliance with the requirements defined in the EMC standards defined by 89 336 EEC as well as Low Voltage Directive LVD 73 23 EEC can be identified by the CE label on the rear of the unit The testing has demonstrated compliance with the following directives LVD 73 23 EEC Complies with UL 3101 1 93 EMC 89 336 EEC EN 55011 Class A Verification EN50082 1 1992 IEC 1000 4 2 1995 IEC 1000 4 3 1994 IEC 1000 4 4 1995 For any additional information refer to the Letter of Compliance that shipped with the unit Declaration of Conformity Retain all cartons and packing material until the unit is operated and found to be in good condition If the unit shows external or internal damage or does not operate properly contact the transportation company and file a damage claim Under ICC regulations this is your responsibility Units have a warranty against defective parts and workmanship for one full year from date of shipment See back page for more details Extend parts and labor coverage for an additional year Worry free operation Control service costs Eliminate the need to generate repair orders No unexpected repair costs Other contract options are available Please contact Thermo NESLAB for more information Thermo NESLAB is committed to customer service both during and after the sale If you have que
20. se for cancellation or recision of the contract of sales of any unit With respect to units that qualify for field service repairs Thermo NESLAB s responsibility is limited to the component 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 NESLAB product This warranty does not cover any unit that has been subject to misuse neglect or accident This warranty does not apply to any damage to the unit that is the result of improper installation or maintenance or to any unit that has been operated or maintained in any way contrary to the operating or maintenance instructions specified in Thermo NESLAB s Instruction and Operation Manual This warranty does not cover any unitthat has been altered or modified so as to change its intended use In addition this warranty does not extend to repairs made by the use of parts accessories or fluids which are either incompatible with the unit or adversely affect its operation performance or durability Thermo NESLAB reserves the right to change or improve the design of any unit without assuming any obligation to modify any unit previously manufactured THE FOREGOING EXPRESS WARRANTY ISIN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCL
21. stions concerning the operation of your unit contact our Sales Department If your unit fails to operate properly or if you have questions concerning spare parts contact our Customer Service Department Before calling please obtain the following information BOMnumber Serial number Software version The BOM and serial number on a label on the rear of the unit To display the software version see page 10 Warnings Section Safety Make sure you read and understand all instructions and safety precautions listed 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 contact our Sales Department 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 Observe all warning labels Never remove warning labels Never operate damaged or leaking equipment Never operate the unit without bath fluid in the bath Always turn off the unit and disconnect the line cord from the power source before performing any service or maintenance procedures or before moving the unit For 220 240 volt units supplied without a line cord use a harmonized HAR grounded 3 conductor cord type H 0 5 V V F with conductors listed below A suitable cord end is required for connecting to the equipment see unit soc
22. struction provides extra protection against the risk of electric shock by grounding appropriate metal parts The extra protec tion may not function unless the power cord is connected to a properly grounded outlet It is your responsibility to assure that a proper ground connection is provided Refer to the serial number label on the rear of the unit to identify the specific electrical requirements of your unit Ensure the voltage of the power source meets the specified voltage 11096 The unit is equipped with main circuit protection and thermal protectors for each branch For 220 240 volt units supplied without a line cord use a harmonized HAR grounded 3 conductor cord type H 0 5 V V F with conductors listed below A suitable cord end is required for connecting to the equipment see unit socket and must terminate with an IEC approved plug for proper connection to power supply Nominal 1 0 mm cross section rated 10 Amps Unit Socket IEC 320 C13 Plumbing Requirements Fluids A Filling Requirements A A To prevent damage to the plumbing lines always support the 34 fittings while installing removing the pumping caps and lines Hose Connections The pump connections are located at the rear of the pump box and are labelled PUMP INLET and PUMP OUTLET These connections are 1 4 MPT fittings The unit is supplied with hose barbs which accept s ID tubing Flexible tubing if used should be of heavy wall or r
23. t setting see page 8 tung NO HEAt Heat PID Parameters tUnE Tune Pro Proportional Band factory value 1 5 Int Integral factory value 3 0 repeats per minute dEr Derivative factory value 0 05 minutes HEAt Hit High Temperature Limit 135 C Lot Low Temperature Limit 15 C A Stor Store Pro A YES Og 8 9 T NEXT ENTER ENTER aa 0 OPERATOR S iem int A YES ow e A NEXT e ENTER ENTER Y D Lot A v XX v ape NEXT i ENTER ENTER Y lt vis Stor NOTE Should you desire to return to the NO temperature display and abort a changes keep A pressing the NEXT ENTER until the display YES reads Stor then press NO ACCEPT CHANGES 11 Calibration Loop This loop is used to calibrate the controller s internal temperature sensor To calibrate the sensor install a calibrated reference thermometer in the bath Adjust the setpoint to an appropriate high end temperature Once the bath reaches the setpoint and stabilizes go to the Calibration Loop by pressing and holding the NO key while pressing the YES key three times Enter the actual reference thermometer reading at the r1H prompt Store the change Return to the reservoir temperature display Adjust the setpoint to an appro priate low end te
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