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HFU B-Series -40C ULT User Manual [EN]

1. WIRE COLOR GALIGE WIRE COLOR GALIGE 77 1 BLK 4 29 i 2 4 30 E 78 3 GRN YEL 4 3l GRN YEL 14 4 32 BLK 14 3 33 BLU 14 73 8 BLK 8 34 BLK 14 7 BLK 8 35 BLU 14 80 8 BLK 8 36 BLK 14 1 9 BLK 8 37 BLU 14 81 10 38 BLK 14 H 39 BLU 14 82 12 40 BLK 14 13 41 BLU 14 83 14 GRN YEL 8 42 BLK 4 15 GRN YEL 8 43 BLU 4 18 44 BLK 4 84 17 GRN YEL 4 45 BLU 4 18 46 BLK 4 85 19 47 BLU 14 20 BLK 4 48 BLK 14 86 21 BLK 8 49 BLU 4 22 RED 8 50 BLK 14 23 BLK 8 51 BLU 14 87 24 YEL 4 52 2 25 BLK 14 53 YEL 4 88 28 BLK 18 54 E 27 BLK 18 55 BLU 4 89 28 RED 18 56 RED 1B S RED 8 80 58 WHT 18 81 92 MODELS 13 8801 8803 8814 8816 8825 8827 8839 8840 93 17 CU FT 8806 8807 8819 8820 8829 8831 8843 8846 23 CU FT 8810 8811 8822 8823 8834 8836 8851 8852 94 95 95 RS 232 SPECIFICATION 87 BAUD 1200 REMOTE CONTACTS ANALOG DUTPUT PARITY N 98 PIN Analog Dutput BITS 8 2 Analog Output STOP BITS 2 Q 3 Not Connected 99 PIN 4 Not Connected RS 232 PORT 5 Normally Closed PIN 2 TXD 00 PIN PIN 3 RXD PIN 7 Nornolly Open PIN 5 GND 01 CONTACT RATING 1 30V 2 CONTACTS IN ALARM STATE 02 SWI Settings for Analog lutput SW2 Settings for Communication Output 03 04 4 20nA Output
2. Parts List REV NO DATE BY CAD APPD DESCRIPTION OF REVISION FR 2202 06 23 11 DRP RELEASED FOR PRODUCTION REL 6 FR 2409 10 10 12 CCS REMOVED 1950122 6 1950126 LOW END BOXES BILL OF MATERIALS NO PART NO PART DESCRIPTION 22143 19 32 x 1 1 4 SS PHP SCREW 2 30011 1 1 2 SNAP BUSHING 3 191923 HIGH VOLTAGE BOARD 230V 4 191989 MICRO BOARD HIGH END 5 400165 SWITCHER BOARD 6 420090 15V TRANSFORMER 1 460169 POWER INLET 16 20 8 490009 6 32 X 3 8 SS FHP UC SCREW 9 590020 8 32 X 3 8 SS PHP EXT SEMS SCREW 0 590027 6 32 X 1 4 SS PHP EXT SEMS SCREW 900134 TUBEAXIAL FAN 30 12 2 195631 16 1 RELAY ENCLOSURE SPOTWELD SUB ASSEMBLY 3 195631 16 4 RELAY ENCLOSURE COVER 191656 SUPPORT 4 195631 31 3 TRANSFORMER HOLD DOWN 5 195631 31 5 RELAY ENCLOSURE COVER MAIN 6 195130 16 1 1191658 SUPPORT BRACKET SUB ASSEMBLY 1 230184 5A DPDT SWITCH CIRCUIT BKR MODEL PART NAME RELAY ENCLOSURE ASSEMBLY Exploded Drawing BE DISCLOSED TO OTHERS FOR ANY PURPOSE NOR DWG TITLE 230 VOLT RELAY ENCLOSURE ASSY BRITTEN PERMISSION FROM THERNO FISHER SCIENTIFIC DHN KOG APPD DRP DATE 06 23 11 SCALE 0 250 MATERIAL Freezers ThermoFisher PRINT WA SCIENTIFIC TOLERANCE UNLESS OTHERWISE SPECIFIED DRAWIN
3. 510016 1 4 20 x 5 1 2 Bolt Wall Bumper Install the bolts into the pre tapped holes on the back of the compressor section Install a neoprene cap on each bolt Refer to Figure 1 2 for the locations of the pre tapped holes Install the shelf clips into the shelf pilasters front and back at the desired shelf level Install the shelves in the cabinet onto the clips Note Maximum shelf load is 100 lbs 45 4 kg per shelf HFU Series 1 5 Section 1 Installation and Start Up 1 6 RS 232 Communication HFU B Series The Model 8800 Series freezer has a data communications interface The factory default setting is RS 232 GND RTD TXD The wiring identification for the interface is shown in Figure 1 8 One nine pin sub style connector is located on the back of the freezer See Figure 1 2 for the location of the connector on the freezer Figure 1 8 RS 232 Interface The freezer transmits temperature information every 60 minutes A standard DB9 serial extension cable can be used to connect the freezer to a serial device Some serial devices may require a null modem adapter Data format oe ane 1200 Data bits 8 7 bit ASCII with leading zero DIES aes 1 Stop aUe fa ya a GS oT eue 2 The data transfer sequence is transmitted in the following format X refers to nu
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5. sr 31 pue 104 51566 uo pue Surueo poys 4 eur Suruonounj aun mod doo 3uei1odur sr oAnuoAedd re n3 q pue parsa u q sey 1u uidmb mog SODTAIOS 29 T 1281002 se jd SINULIT M S e Aq 51929914 JONVNALNIVIN 55411 Thermo Scientific HFU B Series 4 6 Back Up System BUS P N 1950533 1950535 Thermo Scientific Section 5 Factory Installed Options Described below are the factory installed options which are available or may be already installed on your unit Warning Before installation of BUS components make sure the power to the freezer is disconnected the battery switch is turned off O and the freezer has warmed to ambient temperature The built in BUS back up system will keep the freezer chamber temperature below the critical level in the event of a power or equipment failure If power to the freezer fails or temperature increases to the back up alarm set point the BUS injects liquefied gas into the chamber to keep the chamber temperature within the specified range The BUS operates on an internal 12 volt rechargeable battery which i
6. 4 3 Replace the Battery s uya tee ee 4 4 Battery s shay alas a 4 5 Preventive Maintenance 4 6 HFU B Series Table of Contents Section5 Factory Installed 5 1 Vent Stack Solenoid and Injection Assembly 5 2 Temperature Probe cessi RR EE eph REX 5 3 Connect the Probe Solenoid Harness 5 4 BUS Operation and Maintenance 5 5 Configure the Optional Back Up System 5 5 Set the Optional Back Up Setpoint 5 6 Test BUS Operations des adr dealers 5 6 Clean Vent Stack Rr 5 6 Disconnect the Fitting Assembly amp Transfer Hose 5 7 Chart Recorder E ES tbi 5 7 Install the Chart Paper 5 7 Change the Recorder Range 5 8 Calibrate the Chart Recorder 5 8 Section 6 Specifications 6 1 Section7 Exploded Parts Drawing 7 1 Section8 Refrigeration Schematics 8 1 Section9 Electrical Schematics 9 1 Sectio
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8. OM 151 ay Buung ul u0 61 s y uoge pue 104 SYJUOW INO ue jno 42015 oym sJajeaq ponad y Buunp saumo asqns Aue 01 01291044 SI 1u uidinb 1 eui y 19949 os euim Buiddius 10 siu 744122 INO peddius si 34 54110 OM 511015 au 3431930 837334 2131103195 5 Warranty Information Section 10 Thermo Scientific HFU B Series 10 2 Appendix A Handling Liquid Nitrogen Warning Contact of liquid nitrogen or cold gas with skin or eyes may cause serious freezing frostbite injury Handle liquid nitrogen carefully The extremely low temperature can freeze human flesh very rapidly When spilled on a surface the liquid tends to cover it completely and intimately cooling a large area The gas issuing from the liquid is also extremely cold Delicate tissue such as that of the eyes can be damaged by an exposure to the cold gas which would be too brief to affect the skin of the hands or face Never allow any unprotected part of your body to touch objects cooled by liquid n
9. Thermo Scientific HERAfreeze HFU Series 40 Upright Laboratory Freezer Operating and Maintenance Manual 7048824 Rev 3 Visit us online to register your warranty Thermo www thermoscientific com labwarranty SCIENTIFIC Important installer and user information A redundant temperature sensing device has been included in this ULT freezer This device is a type I thermocouple For convenient access the thermocouple Figure 1 3 termi nates in an interconnect jack Figure 1 5 behind the base front cover May be located dif ferently in chests See Section 1 It is strongly recommended that this thermocouple be attached to a redundant 24 hour 7 day monitoring system with alarm capabilities Connecting the sensor to a monitoring and alarm system separate from the freezer provides the utmost in product safety should the integral system fail Packing List PartNumber Description Quantity 122005 Key 2 380520 Neoprene Cap 2 510016 1 4 20 x 5 1 2 Bolt 2 195763 Retaining Clip 1 370563 Remote Alarm Connector 1 Models covered by this manual Catalog Number Model Voltage HFU40240BA 8824 13 120 60 HFU40240BV 8826 13 230 50 HFU40240BD 8827 13 230 60 HFU40320BA 8828 17 120 60 HFU40320BV 8829 17 230 50 HFU40320BD 8831 17 230 60 HFU40400BA 8832 23 120 60 HFU40400BV 8834 23 230 50 HFU40400BD 8836 23 230 60 MANUAL NUMBER 7048824 3 40218 5 7 15 New start relay component dwg CCS
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13. 1 Open the front lower door by grasping the bottom left corner 2 Locate the grille on the door See Figure 4 1 Grasp the middle of the filter material behind the grille and gently pull out to remove 3 Wash the filter material using water and a mild detergent 4 Dry by pressing between two towels 5 Install the filter back into the grille and close the door Depending upon environmental conditions the filter may need to be cleaned or replaced more frequently If the filter becomes torn or excessively dirty a replacement can be purchased from Thermo See the exploded parts list for the filter part number A filter kit set of 5 is also available Battery power switch To Thermocouple remove filter interconnect jack Battery mounting bracket gt Freezer battery and optional BUS battery Figure 4 1 Battery Location Series 4 1 Section 4 Maintenance Clean the Condenser The procedure for cleaning the condenser minimum yearly follows 1 Open the front lower door by grasping the bottom left corner See Figure 4 1 2 Using a vacuum cleaner exercising care to not damage the condenser fins clean the condenser Depending upon environmental conditions the condenser may need to be cleaned more frequently Caution Do not use liquids that are corrosive to stainless steel or the brazing
14. 1 4 Freezer Installation 1 4 Choose the Location 1 5 Wall Bumper Installation 1 5 Shelf Installation 2 dcos ise du daa to es e aes 1 5 RS 232 Communication 1 6 Remote Alarm Contacts 1 7 Attach the Line Cord 1 7 Connect Unit to Electrical Power 1 8 Freezer Stare Upa aaa anh ap aasan 1 8 Set Operating 1 9 Set High Temperature Alarm 1 9 Set Low Temperature Alarm 1 10 Run Mode ND Aci cC and cae ed 1 10 Calibrate I PEE DENKE 2 1 Calibrate the Control 2 1 3 1 Probe Failure 3 2 Maintenance 5 i a E 4 1 Clean the Air Filter 4 1 Clean the Condenser 4 2 Defrost the Chamber 4 2 Prepare the Unit for Storage 4 2 Clean the Door Gasket 4 3 Clean the Vacuum Relief Port
15. 2 29999 4 6 15 Updated controller door drawing CCS 1 31726 2 24 15 Added RS 232 information CCS 0 31803 FR 2761 1 12 15 Release 11 added 20C information and directives CCS REV ECR ECN DATE DESCRIPTION By Thermo Scientific HFUBSeries i CAUTION Contains Parts and Assemblies 4 2 aA Susceptible to Damage by Electrostatic Discharge ESD Important Read this instruction manual Failure to read understand and follow the instructions in this manual may result in damage to the unit injury to operating personnel and poor equipment performance Caution All internal adjustments and maintenance must be performed by qualified service personnel Material in this manual is for information purposes only The contents and the product it describes are subject to change without notice Thermo Fisher Scientific makes no representations or warranties with respect to this manual In no event shall Thermo be held liable for any damages direct or incidental arising out of or related to the use of this manual The 40C freezers see page i for model numbers described in this manual are high performance units which can be used for research and in situations that directly support medical applications When these products are used to support a medical application it is an accessory to a medical device and is therefor considered as a medical device in its own right by the regulatory body e g FDA This produc
16. FOR MANUFACTURING PURPOSES WITHOUT WRITTEN PERMISSION FROM THERMO FISHER SCIENTIFIC OWN HCE APPO LON DATE 10 10 10 SCALE NONE OBSERVE PRECAUTIONS MATERIAL BQ ELECTROSTATIC ThermoFisher PAINT COLOR 8801 70 1 0 REV 8 SCIENTIFIC TOLERANCE UNLESS OTHERWISE SPECIFIED DRAWING NUMBER SIZE SENSITIVE DEVICES xt 3 of 3 649 MARIETTA OHIO 45750 ANGLES DECIMAL 8801 70 1 D 3 9 6 HFU B Series Thermo Scientific Section 10 Warranty Information 1006 el uoneuuojut 10 101141151 JO 9310 2111 9126 ouu8u e2o Jno 1261002 YSN ay epising suoneoudde 2905 pue 5 adueuajulew Aue Jew zuawd nba uo suonsanb 104 19 4 29 7 amp 0p 1 20 epeue pue YSN 827 008 1e JUaWHedag s 3IAJ8S 1no pauinbai s 92195 J 02 pepnjbut ue uo uomeuuojur pue ui uone jejsur yueudinbe 10112150 4no 910194 uoneuuour ays uM 0 s 91410 e20 sjonpoiud JO 550 10 5011010 180 01 ynoyyim Burpn o
17. RELAY ENCLOSURE COVER MAIN 11195130 16 1 191658 SUPPORT BRACKET SUB ASSEMBLY THIS DOCUMENT CONTAINS PROPRIETARY WODEL PART NAME RELAY ENCLOSURE ASSEMBLY UE BE DISCLOSED TO OTHERS FOR ANY PURPOSE NOR DWG TITLE 120 VOLT RELAY ENCLOSURE ASSY Vrawing WRITTEN PERMISSION FRON THERMO FISHER SCIEMTIT cao KDG DRP 06 23 11 SCALE 0 250 MATERIAL Freezers ThermoFisher PAINT SCIENTIFIC TOLERANCE UNLESS OTHERWISE SPECIFIED DRAWING NUMBER 512 902 204 2 Rev 1 BOX 649 MARIETTA OHIO 45150 ta adi 902 204 2 epe 7 10 HFUB Series Thermo Scientific Section 7 Parts List 210 14954 8 Add 8 2 10 062061 19415 Gr e AT8IA3SSV 38flS0 TON3 LN3NOdINO9 LYVLS 8474344 1 9 AON3n0334 ANY 3401V934dNW31 LYWY O3 SNIMOTIO NI NOLLdIHOS3O 555 1414 7133 40 3009 USEWAN A8 X33M OML GAYNLOVANNVW OML ALIS 831131 33 YACYO ANY 1VINHO3 ONIMOTIOS SHL NI SYALOVANNVW dO 34 0 ONIGNTONI 799 SNOINN NOISIAZY ONY A18W3SSV 40 3009 GNOOSS NOISIASY AT8W3SSV 2 111544 SHL 3Q TIONI MOVE ANY
18. RS 485 05 ele2e3 06 0 1V Dutput RS 232 07 SW3 SETTINGS DO ON O SV Output 56 10 2 3 4 5 7 8 8 2781 04 02 15 ccs AOD 132114 amp 1950068 700 STYLE 0008 10 900 7 31858 01 27 15 65 SAG DRP WIRE 2 FROM TO RED AS BUILT CORRECTIONS 6 FR 2498 07 30 13 DRP CHANGED COMPRESSORS k START CCNPONENTS 1 Schenotic represents upright nodels 5 Fe 2409 09 24 12 AJC DRP 88 8 LIN 191988 MICRO BD 0 HIGH END 191989 2 Uoor Switch shown in open position 4 2286 08 25 12 Auc ORP REVISED OPERATING RANGE FROM 208 240V 3 Bottery switch shown in the position 3 FW 23 9 03 08 12 AJC SAGT ADDED HIGH PRESSURE CUTOUT Electrical Schenatic 4 Circuit breaker switch shown in position 2 2267 02 23 12 SAG REPLACED PTCR WITH HARD START COMP 40 oriah 5 Options and acessories shown in dashed lines 1 F amp 2287 11 28 11 SAG DRP COMPRESSOR CHANGE 7 RELEASE 7 O C 19 U 0 Fe 2202 o4 28 11 SRS SAG LON RELEASED FOR PRUDUCTIUN RELEASE 6 Freezer REV ECN DATE cuo APPO DESCRIPTION OF REVISION _ MENT CONTA ZEND 40 8 THIS DDCUNENT CONTAINS PROPRIETARY VODEL PART LOW END 40 UPRIGHT FREEZERS 2307 50 8 80 Hz 230V 50 amp 60Hz BE DISCLOSED OTHERS FOR ANY PURPOSE NUR DWG TITLE UNIT SCHEMATIC ATTENT 1 SED
19. before proceeding Already Operating Allow at least 2 hours after the display reaches set point for temperature to stabilize before proceeding Caution During calibration the temperature display is disabled If no keys are pressed for approximately five minutes while in Calibration mode the system will return to Run mode 2 2 HFU B Series Thermo Scientific Probe Failure Alarm Thermo Scientific Section 3 Alarms HFU B Series freezer alarms are displayed on the freezer control panel When an alarm is active the indicator next to the alarm description will light and there will be an audible alarm Press the Silence key to disable the audible alarm for the ringback period The visual alarm will continue until the freezer returns to a normal condition The alarms are momentary alarms only When an alarm condition occurs and then returns to normal the freezer automatically clears the alarm condition Description Delay Ringback Relay Power Failure min 15 min Yes High Temperature Alarm 1 min 15 min Yes Low Temperature Alarm 1 min 15 min Yes Probe Failure min 15 min No Door Open 1 min 15 min No Wrong Power 0 min none Yes Low Battery 1 min 12 hours No Low BUS Battery optional 1 min 15 min No Hot Condenser min none No MicroBoard Failure 0 min 15 min Yes All alarm delays and ringback times are 30 seconds The automatic battery test runs immediately on initial start up then every 8 hou
20. c Door Open Hot Condenser lt gt Low Temperature Wrong Power High Stage Failure Run Set High Alarm Calibrate Set Temperature O Set Low Alarm Backup ZN Temperature C Enter J Up and Down Enter Key Arrows Figure 1 6 Control Panel Thermo Scientific Series 1 3 Section 1 Installation and Start Up Control Panel 1 Temperature Display Displays temperature in degrees Celsius ntin co ued 2 Mode Select Switch Used to select Run Set Temperature Set High Alarm Set Low Alarm Calibrate Backup 3 Alarm Indicator Light pulses on off during an alarm condition of the cabinet 4 Silence Silences the audible alarm See Section 4 for alarm ringback times 5 Alarm Panel indicates the current alarm condition 6 Up and Down Arrows Increase or decrease values toggle between choices 7 Enter Stores the changed value into memory Keypad Operation The HFU B Series freezer has five basic modes to allow freezer setup and operation Press the Mode key to scroll through the mode selections Run Sethigh Alarm Calibrate Set Temperature SetLow Alarm Backup Figure 1 7 Basic Modes Freezer Installation Caution 1f tipped more than 45 allow the unit to sit upright for 24 hours before start up To remove the freezer from the pallet use th
21. foamed in place urethane 5 0 12 7cm cabinet 4 5 11 4 cm door 120V 60Hz 10 0 FLA 230V 50 Hz 6 5 FLA 230V 60 Hz 6 5 FLA 120V 60Hz 10 0 FLA Operating Range Operating Range Operating Range Operating Range 108 130VAC 208 230VAC 208 230VAC 108 130VAC 20 Amp Dedicated Circuit 20 Amp Time Delay Breaker Shipping Weight Motor 711 Ibs 323 kg 711 Ibs 323 kg 711 Ibs 323 kg 830 Ibs 376 kg Electrical nominal voltage 10 20 amp Dedicated Circuit 15 amp Dedicated Circuit 15 Amp Dedicated Circuit 20 Amp Time Delay Breaker 15 Amp Time Delay Breaker 15 Amp Time Delay Breaker Thermo Scientific Series 6 1 Section 6 Specifications Number Model HFU40320BV 8829 HFU40320BD 8831 HFU40400BA 8832 Temperature Range 10 C 14 F to 40 C 40 F Beane 33 3 W x 77 9 H x 38 9 33 3 W x 77 9 H x 38 9 40 8 W x 77 9 H x 38 9 84 6 x 197 9 x 98 8 84 6 x 197 9 x 98 8 103 6 x 197 9 x 98 8 cm 23 0 W x 51 5 H x 25 3 23 0 W x 51 5 H x 25 3 30 6 W x 51 5 H x 25 3 58 4 x 130 8 x 64 3cm 58 4 x 130 8 x 64 3cm 71 7 x 130 8 x 64 3 cm Capacit 17 3 cu ft 17 3 cu ft 23 0 cu ft 489 9 liters 489 9 liters 651 3 liters One 1 HP 2545 each Non CFC foamed in place urethane 5 0 12 7cm cabinet 4 5 11 4 cm door Interior Dimensions Electrical 230V 50 Hz 6 5 FLA 230V 60Hz 10 0 120V 60Hz 10 0 FLA nominal voltage 10 Opera
22. for LN CO supply To select the supply type 1 Press the Mode key until the Back up indicator lights 2 Press the up or down arrow key The display will show Co for selection and Ln for LN selection 3 Press Enter to save the setting 4 Press the Mode key until the Run indicator lights for Run mode If no control keys are pressed the freezer will automatically return to Run mode after 5 minutes Series 5 5 Section 5 Factory Options Set the Optional Back Up 5 6 Setpoint Test BUS Operation Clean Vent Stack HFU B Series The optional back up system is designed to inject CO or LN into the freezer compartment if the temperature rises above back up system set point To set the BUS set point 1 Press the Mode key until the Set Temperature and Backup indicators light 2 Press the up or down arrow key until the desired BUS set point is displayed 3 Press Enter to save the setting 4 Press the Mode key until the Run indicator lights for Run mode If no control keys are pressed the freezer will automatically return to Run mode after 5 minutes Caution Changing the operating temperature set point can affect the BUS set point The BUS set point will self adjust to maintain a temperature of at least 10 C above the operating temperature set point Caution The BUS set point cannot be set any colder than the high temperature alarm set point see Section 1 If the bac
23. position 5 FR 2409 09 24 12 DRP REL 8 LW 191988 MICRO 80 11 HIGH END 191989 Circuit breaker switch shown in position 4 FFe 2386 08 29 12 KDG DRP REVISED OPERATING RANGE FROM 108 130V Options and acessories shown in dashed lines FR 2329 03 05 12 AJC SAG DRP ADDED HIGH PRESSURE CUTOUT 2 2287 02 23 12 WE SAG DRP REPLACED PTCR WITH START CONP 1 2 2267 11 28 11 JWE SAG LUN COMPRESSOR CHANGE RELEASE 7 2202 04 28 11 585 SAG LON RELEASED FOR PRODUCTION 7 RELEASE 6 REV DATE By CAD APPD DESCRIPTION OF REVISION ATTENTION OBSERVE PRECAUTIONS ELECTROSTATIC SENSITIVE DEVICES THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION SUCH INFORMATION 15 NOT BE DISCLOSED TO OTHERS FOR ANY PURPOSE NOR USED FOR MANUFACTURING PURPOSES WITHOUT WRITTEN PERMISSION FRON THERMO FISHER SCIENTIFIC MODEL PART LDW END 40 C UPRIGHT FREEZERS 1207 60Hz OWG TITLE UNIT SCHEMATIC OWN HCE KOG APPO LON 10 10 10 SCALE NONE Electrical Schematic 40 C Upright Freezer 120 ThermoFisher SCIENTIFIC BOX 649 MARIETTA OHIO 45750 MATERIAL PAINT COLOR TOLERANCE UNLESS OTHERWI
24. the pen begins to move outward Install the Chart Paper 1 Open the glass door of the recorder and press button 3 2 Unscrew the knob at the center of the chart and remove Figure 5 8 the paper Buttons 3 Install the new chart paper position the paper to the correct time line and replace the knob 4 Remove the cap from the felt pen and press button 3 Thermo Scientific HFUBSeries 5 7 Section 5 Factory Options Change the Recorder chart recorder contains eight temperature ranges and is factory Range programmed for the freezer 1 Press and hold button 3 for one second then let the pen move off the chart paper Press and hold for five seconds either button 1 or button 2 Release the button and the green LED will begin to flash Count the number of flashes to determine the present program setting To change the program setting press Program From To the left or right arrows to increase or 40 30 decrease the count 2 0 60 C When the desired program number is 3 100 38 C flashing press button 3 to bring the 4 5 50 C pen arm back onto the chart Recording will begin the new 6 100 200 C 7 115 50 C 8 10 70 Calibrate the Chart Caution The recorder must be in service for 24 hours before performing Recorder the following calibration procedure 1 Place an accurate thermometer in the chamber next to the recorder p
25. this product should be disposed of or recycled through them Further information on Thermo s compliance with this directive the recyclers in your country and information on Thermo Scientific products will be available at www thermoscientific com Always use the proper protective equipment clothing gloves goggles etc VY Always dissipate extreme cold or heat and wear protective clothing v Always follow good hygiene practices v Each individual is responsible for his or her own safety Thermo Scientific HFUBSeries iii Do You Need Information or Assistance Thermo Scientific Products If you do please contact us 8 00 a m to 6 00 p m Eastern Time at 1 740 373 4763 Direct 1 800 438 4851 Toll Free U S and Canada 1 877 213 8051 FAX http www thermoscientific com Internet Worldwide Web Home Page service led marietta thermofisher com Tech Support Email Address www unitylabservices com Certified Service Web Page Our Sales Support staff can provide information on pricing and give you quotations We can take your order and provide delivery information on major equipment items or make arrangements to have your local sales representative contact you Our products are listed on the Internet and we can be contacted through our Internet home page Our Service Support staff can supply technical information about proper setup operation or troubleshooting of your equipment We can fill your needs for spare or r
26. will annunciate audibly and will have a ringback of 15 minutes Seven segment display will show Er07 The compressor will activate The system will go to bottom out temperatures Name Stuck Button Description This condition indicates that the display board has a stuck button Response The Er09 will show on the display periodically Name Condenser Probe Sensor Failure Description This condition indicates that the condenser probe sensor has failed to produce a valid reading for gt 12 consecutive reads 60 seconds Response The display shows Er11 This is a general display error in which value being displayed can not be represented within characters provided Name Lost Communication Description Communication between the micro board and the display board has been lost Under this condition the visual alarm flashes along with dashes in the temperature display Contact Technical Services Four dashes in display Thermo Scientific Series 3 3 Clean the Air Filter Thermo Scientific Section 4 Maintenance Warning Avoid the excessive use of water around the control area due to the risk of electrical shock Damage to the controls may also result Wipe down the freezer exterior using soap and water and a general use laboratory disinfectant Rinse thoroughly with clean water and dry with a soft cloth The procedure for cleaning the air filter minimum of four times a year follows
27. 0 02 848 20 8 LELB 71266 AJAWON ONIMvaO YSEWON 207 2IJILN31I2S 1021 9379554 15382 14 TD 0 21 08 8 1518 0 8 BIES JILVW3HOS NOILYSSDINGSS 31111 OMG eu 01021 8373384 15342 14 TD Z I 6248 85 8 82 8 SIES metase SUE 19451 199 A 021 5 573384 1 1 4 EZ 8788 2508 1288 6088 021 58373383 MITY 0 111 CA 021 5973994 1 1 4 71212 0 71 2788 8288 2188 7088 8215 15012 A 021 5973394 1 91341 114712 07 1 088 E188 0088 22 5 OL NOWNOI ANON 37905 dag 099 OVI sys 11 60 50 3170 NDISIAdd 30 1114142 0 444084 A8 3170 ON 423 AFA JIJLINIIIS WOA NOISSINS3d N3LLTSM IPDHLIM 58804414 2 803 35 9 904 4544 545 11 60 80 12022 84 0 XON 5 ANY 03 SASHLO OL 035010510 38 0210122 09009 545 274 11 20 80 2022 84 JAN ST HOTS ONY NOLIVIQD NT 1 3SV3U 3ONWH AISSO axa 99 11 10 111 822 34 2 70 Ov OL 20 ve WO 18382 480 foyslanr 21 91 10 92 83 702211 70 v2 WO 1 0 4 90 3Wr 21 60 2 1 822 34 7 87 133 460 02 01 EGOEO2 A N 503 2 21 02 80 0092 84 6 080602 01 960 0 dO 1 0 20 8692 34 9 OL 485 100 900712 480 90 91 70 90 82 4 1 710 40 770
28. 1 GRN YEL 4 32 BL 4 33 BLU 4 BLK 8 34 BLK 4 BLK 8 35 BLU 4 BLK 8 36 BLK 4 BLK 8 37 BLU 4 38 BLK 4 39 BLU 4 40 BLK 4 41 BLU 4 GRN YEL 8 42 BL 4 GRN YEL 8 43 BLU 4 44 GRN YEL 4 45 2 48 47 5 5 BLK 4 48 BLK 8 48 8 50 z BLK 8 51 YEL 4 52 2 7 BLK 4 53 14 BLK 8 54 a BLK 8 55 BLU 4 RED 8 56 RED 18 57 RED 8 58 WHT 8 MODELS 13 CU FT 8800 8813 8824 8838 17 CU FT 8804 8817 8828 8842 23 CU FT 8808 8821 8832 8648 RS 232 SPECIFICATION BAUD 1200 REMOTE CONTACTS ANALOG OUTPUT PARITY N Analog Output BITS 2 Analog Output STOP BITS 2 3 Not Connected 4 Not Connected RS 232 PORT PIN 5 Normally Closed PIN 2 6 Connon PIN 3 RXD 7 Nornal ly 5 GND CONTACT RATING e 30V CONTACTS IN ALARM STATE SWI Settings for Analog Dutput SW2 Settings for Communication Output ele d 2 3 4 20mA Output m RS 485 ee 2 ele2e3 0 1V Output B RS 232 eee eee lee SW3 SETTINGS 0 5V Dutput n OFF 2 3 4 5 6 7 8 Schenoti 8 FR 2781 04 02 15 ccs 132114 amp 1950069 700 STYLE 0008 900 E Pepresenvs ung e 7 01 27 15 65 DRP WIRE 2 FRON BLU TO REDLAS BUILT CHANGES Door switches shown in open position 245407 20 13 SAG DR CHANGED CIMERESSER k START COMPONENTS Battery switch shown in the OFF
29. 4 22 uo e lt e gt 195802 5427 17 CF SIDE PANEL 2 7 13 CF SIDE PANEL 195194 195199 800 203 1 B REV 11 PAGE 1 OF2 FREEZER BASE ASSEMBLY F TS R H 1 40 Thermo Scientific HFU B Series Section 7 Parts Lis dO 39Vd LL A38 1 602 008 Ov I H M SL 3 A18IN3SSV 3S V8 45373543 431114 IY 602091 06 U3HSVMY201 1001 1X3 SS 218 180061 62 11425 9NIddVI 4115 lt 1 X 02 v 800089 82 U3NIT M dAV19 7 1 080009 14 HOLWd M 3425 SWIS 1X3 SS 8 8 X 26 88 620066 94 11425 SWIS 1 1 SS 8 X 26 88 020066 52 1108 10 148 2 dZ Tal X 02 7 70006 3495 dV HH SS 2 1 72 21 560016 2L 110 1 111 8 Qvi 031 15 661007 24 HOLIMS 83004 NI dVNS ININ 872098 14 ONIHSAG dVNS 11145 2 010066 02 ONIHSNG dVNS 8 5 200066 6 gyolvuvdiS 1IO 620412 8 1404 594994 33180 31114 3NIT GINOIT 020602 L 815340302 11981918414 600702 9 4055344105 19815 MOT HOIH 101 148 090202 4 01918 921002 3197 131HM 1 00 110021 1184355 8985618 40 1874 81422
30. 51 93 110 091512995 XXE 1 01 0 v632 84 8 600902 S392 15913411 039010 ovs 51 20 10 19 2 53 6 IWH 5 81 DL 12 1HDTad l 7982 S22 bys 61 71 10 1922 8 01 one 8 11006 s J 810802 0810 22 TW ZU 80148435 710 E 8210422 SISHI 1411 02 CIMEBI LY ZO 8055344 2 200881 SIS3HD 133 41 54 21 710 83153 WAWd 2222 211034 W3 31180471 39815 1 806022 gt PT 2n 9 260602 5153 2 40913 Z0 2 13 6260 ZU EZ SLINT 14 12 0 02 010 02 090207 SLHOTAdN 4671 ZU 26565 20 IZ SLIND 13012 O T a ToU 4 1 70 70 61 SLIND LA N ZI d S 515402 200202 1 11 7 AOSSSYdWOI 71 710 43153 3222 311334 1V3 3JI8UN 39715 FNMLYSSAWSL HOIH 20 77120 70 1d T2 O EZ 606022 4 1 20 2 13 6 9 771 22 SLIND 181700001 21 ZU 2 13 46625 770 5 81 SLINI 13 T2 O EI SIHIN 1NV33D18433 39715 ISNLYAIANIL HOIH NOI 40715 HFU Series lentitic Thermo Sc
31. BER 517 8800 200 1 B Rev 2 BOX 649 MARIETTA OHIO 45750 ae TEMA Eos 8800 E 200 2 2912 7 2 B Series Thermo Scientific Section 7 Parts List 195714 23 CU UPRIGHT FREEZER DOOR 195715 28 CU FT UPRIGHT FREEZER DOOR 195785 13 17 TOP DOUBLE DOOR 195787 23 TOP DOUBLE DOOR 195789 13 11 BOTTOM DOUBLE DOOR 195190 23 BOTTOM DOUBLE DOOR E LZ 0 26 oe 0 ge 17 12 21 N 0 0 A 0 Single Door BOM Assembly 8920 201 1 B Rev 3 R H 86 Page 1 of 2 Thermo Scientific HFU B Series 7 3 Section 7 Parts List BILL OF MATERIALS NG PART NO PART DESCRIPTION 20003 11 4 20 X 3 4 SS HH CAP SCREW 2 20058 4 20 X 3 4 SS FHP UC SCREW 3 22053 48 32 X 1 2 SS PHP SCREW 4 23033 1 4 SS INTERNAL TOOTH LOCK WASHER 5 23051 5 8 WAVE WASHER 6 24016 amp 6 X 1 2 SS PHP SCREW AB POINT 24032 48 32 X 3 8 SS PHP SCREW F POINT 8 25040 46 U SPEED NUT STL STL 9 30033 RIGHT ANGLE STRAIN RELIEF 0 121088 FINISHED HANDLE LATCH ASSEMBLY 21091 FREEZER CAM LATCH MOUNT 2 121092 856 OD FLAT WASHER 3 132114 HEATER 3W 4VDC 4 140456 CONTROL PANEL ASSEMBLY 5 180357 CONTROL CENTER DISPLAY BEZEL GRAY 6 180358 BACK UP SYSTEM BLANK
32. G NUMBER 812 902 204 1 B Rev 1 902 204 8 2500 7 8 HFUB Series Thermo Scientific Section 7 Parts List 16 217 230184 15A DPDT RKR CB SWITCH USE ON RELAY ENCL 1950121 Exploded Drawing 120V Relay COMMON TO 1950123 4 1950127 Enclosure Freezers 902 204 2 B Rev 1 Page 1 of 2 Thermo Scientific HFU B Series 7 9 Section 7 Parts List REV DATE CAD DESCRIPTION OF REVISION 0 FR 2202 06 23 11 DRP RELEASED FOR PRODUCTION REL 6 FR 2409 10 10 12 AJC KDG CCS REMOVED 1950121 8 1950125 LOW END BOXES BILL OF MATERIALS PART NO PART DESCRIPTION 22143 19 32 x 1 1 4 SS PHP SCREW 2 30077 1 1 2 SNAP BUSHING 9 91932 HIGH VOLTAGE BOARD 120 4 91989 MICRO BOARD HIGH END 5 230183 20 DPDT SWITCH CIRCUIT BKR 6 400165 SWITCHER BOARD 1 420065 15V TRANSFORMER 8 460169 POWER INLET 16 204 9 490009 6 32 X 3 8 SS FHP UC SCREW 0 590020 8 32 3 8 SS PHP EXT SEMS SCREW 590021 6 32 X 1 4 SS PHP EXT SEMS SCREW 2 900134 FAN 30 120 3 195631 16 ENCLOSURE 5 10 SUB ASSEMBLY 4 195631 16 4 RELAY ENCLOSURE COVER 191656 SUPPORT 5 195631 31 3 TRANSFORMER HOLD DOWN 6 195631 31 5
33. IVET 5 59008 8 32 X 7 8 SS PHP SCREW 6 14020 5 8 X 1 2 ID GROMMET 1 16069 FRONT PANEL HINGE 8 16092 EXTERIOR FREEZER DOOR HINGE 9 20400 BLACK PLASTIC KNOB 20 21099 FRZ CAM LATCH STRIKE 21 89921 EXTERIOR BACK 13 4 17 22 95169 LATCH TAB 23 95233 13 11 CU FT INNER DOOR 24 95866 PROBE GUARD 25 95861 PROBE MOUNT 26 95814 CABINET CABLE COVER PLATE 21 95819 CABINET CABLE BLANK COVER PLATE 28 95900 MAGNETIC SWITCH 29 330010 12 SPLIT SNAP BUSHING 30 420308 34 17 CU FT SINGLE DOOR FRAME GASKET 3 500111 PILSATER STRIPS 32 515083 14 DIA X 1 4L SS SPACER 33 22115 6 32 X 1 4 SS PHP SCREW 34 23009 6 32 SS HEX NUT 35 23020 6 SS FLAT WASHER 36 23021 8 SS FLAT WASHER 31 23043 NYLON FLAT WASHER 38 23044 14 NYLON SHOULDER WASHER 39 23080 8 SS SPRING LOCKWASHER 40 59008 48 32 7 8 SS PHP SCREW 4l 120400 BLACK PLASTIC KNOB 42 195169 LATCH TAB 43 515083 1 4 DIA X 1 41 SS SPACER 44 1950221 28 CU FT INNER DOOR 45 1950218 28 CU FT INNER DOOR LATCH GUIDE 46 11609 FRONT PANEL HINGE THIS DOCUMENT CONTAINS PROPRIETARY MODEL PART NAME UP RIGHT FREEZER BE DISCLOSED TO OTHERS FOR ANY PURPOSE NOR DIG TITLE UP RIGHT FREEZER ASSEMBLY 04 13 Exploded Drawing USED FOR MANUFACTURING PURPOSE WITHOUT Cabinet Assembly WRITTEN PERMISSION FROM THERMO FISHER SCIENTIFIC OWN KDG CAD KDG DATE 06 15 11 SCALE 0 094 Upright Freezers MATERIAL N A R H 1 ThermoFisher PAINT N A SCIENTIFIC TOLERANCE UNLESS OTHERWISE SPECIFIED DRAWING NUM
34. On new installations all parameters should be checked after the stabilization period Note At 20 C operation the probe may need to be calibrated to ensure cabinet temperatures are within the required range Refer to the Calibration section for the procedure A Caution Before making any calibration or adjustments to the unit it is imperative that all reference instruments be properly calibrated Plug a type T thermocouple reader into the receptacle inside the lower door Figure 1 5 Compare the control temperature setpoint to the temperature of the measuring device 1 Press the Mode key until the Calibrate indicator lights 2 Press up down arrow to match the display to calibrated instrument 3 Press Enter to store calibration 4 Press the Mode key to return to Run mode Probe Calibration for 20C Operation Note If the peak variation is within 5 C of set value then no calibration is required A 1 Set temperature to 20C 2 Calibrate probe to 4 C 2 5 for 13 ft units per above procedure 3 Allow unit to stabilize to 20 C per temperature stabilization period below 4 Check peak variation after unit has achieved steady state operation Probe may need to be calibrated a second time to achieve the required range Series 2 1 Section 2 Calibrate Calibrate the Control Temperature Stabilization Periods Probe continued Start up Allow 12 hours for the temperature in the cabinet to stabilize
35. Optional Interior Left Sample Side Wall Probe clip TT Figure 5 3 Bracket HFUBSeries 5 3 Section 5 Factory Options Connect the Probe Solenoid Harness 5 4 HFU B Series Remove the four screws on the freezer back panel and use them to mount the tie wrap anchors as shown in Figure 5 5 Secure the probe wire with tie wraps Plug the solenoid probe connector into the BUS connection and secure with a screw on the right and left side The connector is keyed Loosen the terminal screws on the solenoid Slide the spade lug connectors under the screws and tighten to secure Connect power to the freezer Turn the freezer On with battery switch Off O a The Solenoid Engaged light on the BUS control panel will illuminate no injection occurs This light stays on until the unit is below BUS setpoint b The Low Battery indicator may also illuminate Turn the battery switch to Standby mode 0 to charge both batteries Tie wrap anchor Probe wire Spade lug connections ol solenoid 8228 lt RS 232 or RS 485 Interface Power switch BUS connection 0000000000000 0000000000000 0000000000000 mains disconnect Remote alarm contacts and Power Inlet a
36. PANEL GRAY 80359 CONTROL CENTER RECORDER BLANK GRAY 8 180361 CONTROL BLANK PANEL GRAY 9 195837 MOUNTING ANGLE FOR 180305 20 590021 46 32 X 1 4 SS PHP EXT SEMS SCREW 21 600085 5 16 NYLON CABLE CLAMP 22 1950069 HEATED VACUUM RELIEF PORT 23 1950492 MOUNTING ANGLE 24 191956 FREEZER DISPLAY BOARD 25 195113 13 817 CU FT UPRIGHT FREEZER DOOR 26 195830 UPRIGHT DOOR WIREWAY COVER PLATE 21 430336 15 FT RS 232 CABLE 25 POS Single Door BOM Assembly 8920 201 1 B Rev 3 R H 86 Page 2 of 2 7 4 HFU B Series Thermo Scientific Section 7 39 195845 13 amp 17 CF BULKHEAD SUPPORT 195846 23 BULKHEAD SUPPORT 08 230V 60 HZ 20V 60 HZ 30V 50 HZ IES 40 40C 40C START COMPONEN 33 BRACKET ASSEMB NTS NTS NTS TS Ww 36 GRAY 45 V GRAY 45 GRAY 45 V lg Jou tow Suu 1 4 uu 13817 CF FRT PA 1381 23 06 28 1381 23 C 28 C 95819 23 CF FRONT PAN 95859 28 CF FRONT PAN 950485 950480 950481 950483 950484 95818 203060 120V 6017 J 203061 208 230V 6017 NUT 203064 230V 50H7 lt gt lt gt Lid e e e
37. SE SPECIFIED XX t ANGLES DECIMAL DRAWING NUMBER 8800 70 1 SIZE 8800 70 1 0 REV 8 Page 3 of 3 Thermo Scientific HFU B Series 9 3 Section 9 Electrical Schematics POWER CONNECTION 230V 50HZ amp 208 230V 50HZ 10 24 6 5 FLA OPERATING RANGE 207 253V 1 022 m Power Inlet 2 460169 3 Circuit Breaker Switch 5 230178 4 zi 2 s 82 6 7 gt EMT 43 7 84 5 2 i 8 Tronsforner 42009 8 au 1 8p 1 2 e 48 47 0 4214 EL 45 38 Y a 35 2 36 2 3 fev YY Transformer 420090 4 a 2 3 39 LE 6 8 g Stort Relay 60 Hz Components 50 Hz Components Run Run Capaci tor 170226 170087 21 Cop 370 ISUF 3707 Start tor Start Capacitor 22 170154 170235 7 161 1930 250 25 149uF 250 23 High Pressure Cutout 24 4 207010 HS Conpressor 25 60 Hz 203061 2 Board 203064 27 28 29 30 31 32 3 500113 4 LS Fon 33 lt gt 4 900113 34 Fuse 2 Electrical Schematic 35 T 40 C Upright 36 Freezer 7 230V 50 amp 60Hz 37 38 1 8801 70 1 0 REV 8 Page of 3 9 4 HFU Series Thermo S
38. YLS Q31VOO TANIA Z 82 2 901009 VIN VIN 7 901009 VIN VIN SEMI xe 2 849186 2 819186 c 59 25 v 819186 99 06 8 9 26 S S LAN 03448 88 9 PSLOLL 1 PSLOLL 4 96204 2 090219 0 090629 c 090629 MOLIOVdvO LYVLS 5 1 169006 269006 1 999006 2 980216 0 090628 0 080628 LVS 2 020069 0 020069 0 020069 020069 7 020069 7 020069 MANOS 8 6 X 268 2 12092 012092 2 12082 9 120 0 12082 0 12082 15 2 06206 062081 062021 062021 062061 062021 IN3NOdWOO 09 909 zH09 062 802 20r ZH OS 062 207 ZH 09 AOZL 998 2 09 1062 802 298 ZH OS ADEZ 298 ON 02199 082991 0289 0902181 090528 050628 5 55 1342V38 LYVLS 323333 LH IYdN 33S NMOHS LON NMOHS LON NMOHS LON NMOHS LON NMOHS LON NMOHS LON Thermo Scientific HFU B Series 7 12 Section 8 Refrigeration Schematics 8 1 1 DIHU VIIJISVA 679 X08 8 0 05 0088 Sel3Z 33d 0021 3373383 1S3H3 4
39. and tasteless it cannot be detected by the human senses and will be breathed as if it were air Breathing an atmosphere that contains less than 18 oxygen can cause dizziness and quickly result in unconsciousness and death Note The cloudy vapor that appears when liquid nitrogen is exposed to the air is condensed moisture not the gas itself The issuing gas is invisible Never dispose of liquid nitrogen in confined areas or places where others may enter Disposal of liquid nitrogen should be done outdoors in a safe place Pour the liquid slowly on gravel or bare earth where it can evaporate without causing damage Do not pour the liquid on pavement A 2 HFU B Series Thermo Scientific Appendix B Handling Liquid C02 Warning High concentrations of CO2 gas can cause asphyxiation OSHA Standards specify that employee exposure to carbon dioxide in any eight hour shift of a 40 hour work week shall not exceed the eight hour time weighted average of 5000 PPM 0 5 CO2 The short term exposure limit for 15 minutes or less is 30 000 PPM 396 CO2 Carbon dioxide monitors are recommended for confined areas where concentrations of carbon dioxide gas can accumulate A Store and use liquid CO2 only in a well ventilated place As the liquid evaporates the resulting gas tends to displace the normal air from the area In closed areas exces sive amounts of CO2 gas reduce the concentration of oxygen and can result in asphyxiation Because CO2 gas is col
40. by the installed high voltage PCB or the measured RMS voltage is not within a tolerable range 180VAC lt 270 for 230VAC unit lt 85VAC lt 160 for 115VAC unit or the frequency measured over 10 cycles was not within a tolerable range 55 Hz lt Freq lt 70 Hz for 60 Hz units 40 Hz lt Freq lt 55 Hz for 50 Hz units Response This condition is checked at power on reset and if it is active the unit will NOT power up The unit will indefinitely display Er_1 in the display and continue to monitor the frequency and voltage Furthermore the audible alarm will sound Other startup error messages may be displayed prior to this message however the system will stop the startup sequence for this condi 1 No pulses zero crossings detected to determine frequency 50 60 Hz 1 Frequency detected is below 50 Hz 1 Frequency detected is above 60 Hz Possible noise spikes on supply voltage 1 Unit is 230V and the voltage detected is below the low limit 180 5 1 Unit is 230V and the voltage detected is above the high limit 260VRMS 1 Unit is 115V and the voltage detected is below the low limit 85VRMS Unit is 115V and the voltage detected is above the high limit 160VRMS Name Control Cabinet Sensor Failure Description This condition indicates that the control sensor has failed to produce a valid reading for gt 12 consecutive reads 60 seconds Response The unit will stage both compressors on
41. cientific Section 9 Electrical Schematics 20 1 High Voltage Board 191923 Switching Power Supply 400165 414 424 J19 J25 uuu gas 5 999355 pe Besse 6661 x 6 1 1 6 RS 485 7 43 101984 Rs 232 Remote Alarn OR Analog Output 21 2380 Disploy Board Le X Recorder 191956 ights m 2 201210 Optional 4 Door Heater 132114 BUS Dverlay 1 L5 mul Vacuum Relief Heater Assy 1850068 3 Pos Ribbon 430323 20 Pos Ribbon 430219 Pos Ribbon 430309 Pos Ribbon 430309 12 0 Fon 900134 Backup Battery 400159 20 Pos Ribbon 430219 Backup Solenoid LN2 250129 02 25013 Backup Probe 29038 Condenser Prabe 290178 Control Probe 290176 Cobex Probe 290180 Elpro Probe 190453 Door Switch 195900 25 Pos Seriol Cable 430336 Micro Board Battery 400159 Electrical Schematic 40 C Upright Freezer 230V 50 amp 60Hz 8801 70 1 0 REV 8 Page 2 of 3 Thermo Scientific HFU B Series 9 5 Section 9 Electrical Schematics
42. dirt or excessive frost build up prevents the door from closing properly The exterior door gasket provides an excellent seal that protects product provides an energy efficient thermal barrier to keep cold air in and room temperature air out and reduces frost build up on the inner doors Because the door gasket seals so well a vacuum can be created after a door opening Warm air enters the cabinet cools and contracts creating a vacuum that pulls the door in tightly against the seal To equalize the pressure inside the cabinet after a door opening requires 1 5 3 0 cu ft of ambient air to be drawn into the cabinet The amount of air required to equalize the pressure varies depending on the cabinet size cabinet temperature duration of door opening inventory volume and the temperature humidity of the ambient air The unit is designed with a vacuum relief port to allow the pressure to be equalized The time required to draw 1 5 3 0 cu ft of air into the cabinet depends on two factors a size and number of paths available for the air to enter the cabinet b pressure difference between the internal cabinet and the ambient room Cabinets with the vacuum relief port Vaci operating normally i e vacuum relief port Relief Port is not iced over will require a minimum of 30 seconds up to a maximim of 120 seconds for the cabinet to equalize This is also a q good indication that the exterior door is well sealed T
43. e 1 2 wrench to remove all bolts securing the shipping bracket to the pallet Remove the shipping bracket Remove the ramp boards from the pallet and place the slotted ends over the ramp brackets on the pallet The support blocks on the ramps will be facing down Before moving the freezer make sure the casters are unlocked and moving freely Align the caster with the ramp boards Use adequate personnel to roll the freezer off the pallet 1 4 HFU B Series Thermo Scientific Freezer Installation continued Choose the Location Wall Bumper Installation Thermo Scientific Shelf Installation Section 1 Installation and Start Up The freezer can be easily pushed to the desired approved location If necessary the doors and lower front panel may be opened to move the unit through tight openings When the freezer is in position set the front caster brakes Caution The freezer must not be moved with product load inside Caution For proper ventilation and airflow a minimum clearance of 5 at the rear and top and a clearance of 8 on the side of the freezer is required Allow adequate space in the front of the freezer for door opening Locate the freezer on a firm level surface in an area with an ambient temperature between 18 C and 28 C Provide ample room to reach the mains disconnect switch power switch located on the rear of the freezer The parts bag located inside the cabinet contains the following parts
44. eft corner The battery is rectangular in shape located on the front left corner of the compressor compartment and is secured in place by a mounting bracket 2 Directly above the battery s is the battery power switch Turn the battery power switch to the Off position O 3 Disconnect the battery connections 4 Remove the old battery and install the new battery 5 Reconnect the battery red to positive and black to negative 7 Turn the battery power switch to Standby mode 8 Close lower panel door Caution The of charge can vary depending on the age usage and condition of the battery For a consistent and dependable charge replace the battery every 2 years Replacement batteries must be rechargeable and are available from Thermo Refer to the parts list for stock number and description of the replacement batteries Dispose of used batteries in a safe manner and in accordance with good environmental practices Thermo Scientific Check the 5 Thermo Scientific 1 Section 4 Maintenance To gain access to the battery open the lower door by grasping the bottom left corner The battery is rectangular in shape located on the front left corner of the compressor compartment and is secured in place by a mounting bracket Directly above the battery s is the battery power switch Turn the battery power switch to the off position O Cut the tie wrap securing the battery to the mounting bracket Lif
45. eplacement parts or provide you with on site service We can also provide you with a quotation on our Extended Warranty for your Thermo Scientific products Whatever Thermo Scientific products you need or use we will be happy to discuss your applications If you are experiencing technical problems working together we will help you locate the problem and chances are correct it yourself over the telephone without a service call When more extensive service is necessary we will assist you with direct factory trained technicians or a qualified service organization for on the spot repair If your service need is covered by the warranty we will arrange for the unit to be repaired at our expense and to your satisfaction Regardless of your needs our professional telephone technicians are available to assist you Monday through Friday from 8 00 a m to 6 00 p m Eastern Time Please contact us by telephone or fax If you wish to write our mailing address is Thermo Fisher Scientific 401 Millcreek Road Box 649 Marietta OH 45750 International customers please contact your local Thermo Scientific distributor HFU Series Thermo Scientific Thermo Scientific Section 1 Section 2 Section 3 Section 4 Table of Contents Installation and Start Up 1 1 Control Panel Keys Displays amp Indicators 1 3 Keypad hrs eae toc dem
46. es that normally only non conductive pollution such as dust occurs with the exception of occasional conductivity caused by condensation HFU Series 6 3 Section 7 Parts List 420308 13 8 17 CF DOOR GASKET 420309 23 CF DOOR GASKET 103104 28 CF DOOR GASKET 195233 13 4 17 CF INNER DOOR 5 DOOR 195234 23 CF INNER DOOR 5 DOOR Exploded Drawing Cabinet Assembly Upright Freezers 8800 200 1 B Rev 2 28 CU FT INNER DOOR Page 1 of 2 Thermo Scientific HFU B Series 7 1 Section 7 Parts List REV NO BY APPD DESCRIPTION OF REVISION 1 i0 11 12 AJC DRP RELEASE 8 CHANGE 121087 TO 121099 BILL OF MATERIALS NO PART DESCRIPTION 20003 14 20 X 3 4 SS HH CAP SCREW 2 22053 8 32 1 2 55 PHP SCREW 3 22115 6 32 X 1 4 SS PHP SCREW 4 23009 6 32 55 HEX NUT 5 23020 6 SS FLAT WASHER 6 23021 48 SS FLAT WASHER 1 23023 14 FLAT WASHER 8 23043 NYLON FLAT WASHER 9 23044 14 NYLON SHOULDER WASHER 0 23062 14 SS EXT TOOTH LOCKWASHER 23080 8 SS SPRING LOCKWASHER 2 24032 8 32 3 8 PHP SCREW F POINT 3 24042 8 32 X 1 2 PHP SCREW F POINT 4 25018 18 X 1 4 SS POP R
47. freezer power switch Then open the lower front door by grasping the bottom left corner Locate the battery switch Figure 1 5 and turn it to Standby mode During initial freezer start up the system battery may require charging and the Low Battery indicator may illuminate Caution Ensure the battery switch is turned to Standby mode 0 The rechargeable batteries require 36 hours to charge at initial start up A Low Battery alarm may occur until the batteries are fully charged Should a power failure occur during the initial start up period the electronics will have limited operation A With the freezer properly installed and connected to power system setpoints can be entered The following setpoints can be entered in Settings mode Control temperature high temperature alarm setpoint low temperature alarm setpoint and optional BUS setpoint Default settings are shown in the table below Control Set Point 40 C High Temperature Alarm 30 C Low Temperature Alarm 50 C Optional BUS Set Point 30 C Note If the setpoint is changed and the low temperature and high temperature alarms are set 10 from the setpoint the alarm setpoints will be adjusted automatically to maintain a distance of at least 10 from setpoint Thermo Scientific Set Operating Temperature Set High Temperature Thermo Scientific Alarm Section 1 Installation and Start Up HFU B Series freezers have an operating
48. from the factory Safety Specifications Indoor Use Only Altitude Up to 2 000 meters Temperature 5 C to 43 C Humidity Maximum RH 80 for temperatures up to 31 C decreas ing linearly to 50 RH at 40 C Mains Supply Fluctuations Mains supply voltage fluctuations not to exceed 10 of the nominal voltage Installation Category II Pollution Degree 2 Class of Equipment I Intended Use This product is intended for use as a General Purpose Laboratory Freezer for storing samples or inventory between 40 and 86C Unintended Use This unit is not intended for use in an explosive environment nor to be used for the storage of flammable inventory This unit is not intended for use in a Class II medical application as defined by Title 21 of the Federal Code of Regulations Installation category overvoltage category defines the level of transient overvoltage which the instrument is designed to withstand safely It depends on the nature of the electricity supply and its overvoltage protection means For example in CAT II which is the category used for instruments in installations supplied from a supply comparable to public mains such as hospital and research laboratories and most industrial laboratories the expected transient overvoltage is 2500V for a 230V supply and 1500V for a 120V supply 2 Pollution degree describes the amount of conductive pollution present in the operating environment Pollution degree 2 assum
49. he vacuum relief port requires routine maintenance It will ice over unless preventive measures are taken If the vacuum relief port becomes iced over the freezer will take several hours to equalize pressure Figure 4 2 Port Location Series 4 3 Section 4 Maintenance Clean the Vacuum Relief Port cont Replace the Battery s 4 4 HFU B Series Caution Do not leave the freezer unattended with the door unlatched The vacuum could release resulting in a door opening and possible product 055 Observe the inner side of port with each door opening for frost and build up Remove any frost with a soft dry cloth If the tube should become clogged with ice it must be cleaned Make sure during cleaning that the vacuum relief tube is completely free of ice to prevent rapid ice formation Other factors that can affect the performance of the vacuum relief port include high ambient temperature high humidity conditions and frequent door openings Maintenance should be performed weekly or as needed Caution Failure to maintain the vacuum relief port may result in excessive ice build up inside the tube clogging the port resulting in an inability to open the door The vacuum relief port may need to be cleaned more often with frequent door openings and high humidity environments A gain access to the battery open the lower door by grasping the bottom l
50. if necessary and the unit will attempt to head to bottom out If the sensor recovers the system will begin to operate normally and respond to the temperature feedback The remote alarm contacts will become active 02 7 will be added to the main display queue and the last valid cabinet temperature value will not be displayed 3 2 HFU B Series Thermo Scientific Section 3 Alarms Name Display Firmware Integrity Failure Description The display firmware has failed to pass its CRC CCITT checksum integrity test Response The display performs this check at startup and the display board will fail to startup without any error indication if it does not pass this at power on Name Micro Firmware Integrity Failure Description The micro firmware has failed to pass its CRC CCITT checksum integrity test Response This is checked at power on reset and the Er06 will be displayed for 10 seconds at startup if this condition exists Name Micro Fail 055521 SPI Failure UISR Failure Description This condition indicates a micro board failure due to either the SPI bus is unable to communicate with the ADC device or a UISR event caused the microcontroller to be in an unstable state Response The unit will try to recover from this fault three times by a hardware reset of the micro board In the event that the system couldn t rectify the issue the following sequence of events will occur 1 Remote alarm contacts will become active Buzzer
51. itrogen Such objects may stick fast to the skin and tear the flesh when you attempt to free yourself Use tongs to with draw objects immersed in the liquid and handle the object carefully Wear protective clothing Protect your eyes with a face shield or safety goggles safety glasses without side shields do not give adequate protection Always wear gloves when handling anything that is or may have been in immediate contact with liquid nitrogen Insulated gloves are recommended but heavy leather gloves may also be used The gloves should fit loosely so that they can be thrown off quickly if liquid should splash into them When handling liquid in open containers it is advisable to wear high top shoes Trousers which should be cuffless if possible should be worn outside the shoes The safe handling and use of liquid nitrogen in cryogenic refrigerators and dewar flasks is largely a matter of knowing the potential hazards and using common sense procedures based on that knowledge There are two important properties of liquid nitrogen that present potential hazards 1 It is extremely cold At atmospheric pressure liquid nitrogen boils at 320 F 196 C 2 Very small amounts of liquid vaporize into large amounts of gas One liter of liquid nitrogen becomes 24 6 cu ft 7001 of gas The safety precautions in this booklet must be followed to avoid potential injury or damage which could result from these two characteristics Do not a
52. k up system is installed with then 65 C is the coldest BUS set point that can be used if the cabinet set point is 75 C or colder After the freezer has stabilized and both batteries are fully charged the BUS can be tested to verify proper operation 1 Disconnect AC power to the freezer by turning the power switch off 2 As the freezer warms up verify the BUS injects at the desired temperature Displayed temperature may vary by a few degrees from inject temperature due to the differences in probe locations Routinely check the vent stack for frost or ice build up The type of frost that forms in the vent stack is generally very soft and may be easily removed with a bristle brush or soft cloth If ice build up has occurred a complete defrost may occasionally be required See Section 4 for freezer defrost instructions Thermo Scientific Section 5 Factory Options Disconnect the Fitting disconnect the freezer back up from the gas supply Assembly amp Transfer Hose 1 Close the supply valve 2 Depress the test button on the BUS control box to remove the gas from the line 3 Slowly disconnect the fitting assembly from the supply in the event that any gas remains in the line Chart Recorder Procedures concerning the use and maintenance of the optional recorder follow Program selection and calibration buttons Range Sticker Figure 5 7 Recorder Details until
53. material copper or nickel Defrost the Chamber The procedure for defrosting the chamber follows 1 Remove all product and place it in another freezer 2 Turn the unit off and disconnect it from the power source 3 Turn off the battery switch O See Figure 4 1 4 Open all of the doors and place towels on the chamber floor 5 Allow the frost to melt and become loose 6 Remove the frost with a soft cloth 7 After defrosting is complete clean the interior with a non chloride detergent Rinse thoroughly with clean water and dry with a soft cloth 8 Plug unit in and turn power switch on 9 Turn the battery power switch to Standby mode 0 10 Allow the freezer to operate empty overnight before reloading the product Pre pare the Unit for Defrost the unit as described previously This prepares the unit for storage Storage Turn off the battery power switch O Turn off the freezer power switch Disconnect power to the battery s and to the freezer Caution If the unit has been in service turn it off and disconnect the power cord connector before proceeding with any maintenance A 4 2 HFU B Series Thermo Scientific Clean the Door Gasket Clean the Vacuum Thermo Scientific Relief Port Section 4 Maintenance The procedure for cleaning the door gasket minimum monthly follows Using a soft cloth remove any frost build up from the gasket and door s The door gasket may need to be cleaned more frequently if
54. merical temperature data NUL XXX SP C SP Error Message SP LF CR EOT SP In the event of a CNTRLFAIL Er07 or the control probe is out of range error the numerical temperature data XXX in the transmission would be replaced by T_ERR If no alarm condition exists spaces will be sent A total of 20 characters will be sent SP Space LF Line feed CR Carriage return EOT End of text 4 NUL Null character 00 If an alarm condition does exist Error Message in the protocol will be replaced by the following UNDERTEMP temperature above the low alarm setpoint OVERTEMP temperature below the high alarm setpoint PWRFAIL AC power failure CNTRLFAIL Control probe failure Er07 micro failure HSHX FAIL Heat exchanger failure HOT COND Hot condenser Thermo Scientific Remote Alarm Contacts Attach the Line Cord Thermo Scientific Section 1 Installation and Start Up See Figure 1 2 for the location of the remote alarm contacts The remote alarm connector is located in the parts bag provided with the manual It must be installed if connecting the freezer to an alarm system After installing the wiring from the alarm system to the connector install the connector to the freezer microboard and secure with the two screws provided The remote alarm provides a NO normally open output a NC normally closed output and COM common The contacts will trip on a power outage and high or low tem
55. n10 Warranty Information 10 1 Section A Appendix A 1 vi HFU B Series Thermo Scientific Section1 Installation and Start Up Z Control Panel Optional Back Up System Controls Temperature T Recorder Optional Figure 1 1 Front View Figure 1 1 Control Panel keypad displays and indicators BUS Optional Back Up System panel Optional temperature recorder 7 day one pen or Datalogger Thermo Scientific HFU Series 1 1 Section 1 Installation and Start Up 1 2 HFU B Series Wall Bumper pre tapped holes Optional Back up 9 System Connections Hemd zi 9 232 or 9 485 Interface Power Switch mains disconnect 00000000007 11000000007 Remote Alarm Contacts Power Inlet Figure 1 2 Rear View Figure 1 2 Remote alarm contacts Power Inlet for power cord connection Optional BUS connections for probe and solenoid RS 232 or RS 485 Interface Power Switch mains disconnect Shelf Bracket lt Optional Miscellaneo
56. nalog output Figure 5 5 Routing Thermo Scientific BUS Operation and Maintenance Configure the Optional Thermo Scientific Back Up System Section 5 Factory Options Warning When activated this unit injects liquid nitrogen or carbon dioxide Liquid nitrogen can cause serious freezing frostbite if it comes in contact with unprotected skin or eyes Nitrogen suppresses oxygen levels and may cause suffocation if area is not well ventilated Refer to Appendix A for the proper handling of liquid LN Caution Make sure the pressure relief valve any LN tank is adjusted to 30 PSI maximum blow off Warning Carbon dioxide gas suppresses oxygen levels and may cause suffocation if area is not well ventilated Refer to Handling Liquid CO2 in Appendix of this manual Power indicates the unit has AC power Low Battery battery charge is low The battery needs replaced or recharged Solenoid Engaged BUS has opened the solenoid so it can inject gas CO2 LN Press To Test Activates the solenoid and injects LN2 or into the freezer chamber as long as the button is depressed The solenoid engaged indicator should light If the Low Battery indicator lights during the test replace the BUS battery Note Solenoid will not engage if door is open Backup System Power lt gt Low Battery Solenoid Engaged Figure 5 6 BUS Control Panel The optional BUS can be configured
57. ng The patient should neither smoke nor drink alcohol Thermo Scientific Series 3 thermoscientific com 2014 Thermo Fisher Scientific Inc All rights reserved All trademarks are the property of Thermo Fisher Scientific and its subsidiaries Specifications terms and pricing are subject to change Not all products are available in all countries Please consult your local sales representative for details Thermo Fisher Scientific 401 Millcreek Road Marietta Ohio 45750 SCIENTIFIC A Thermo Fisher Scientific Brand
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59. on 9 Electrical Schematics POWER CONNECTION 120V 10 21 60HZ 10 0 FLA OPERATING RANGE 108 132V 2 EZ um 4 Power Inlet 480188 2 91 3 Circuit Breoker Switch 230184 4 31 bn E 5 6 7 8 8 0 381 e 2 JT 35 2 7 3 3 2 WAY CY Y Ye Ye Transforner 420085 4 4 18 7 5 5 2 38 J20 LJ 7 4 71 30 5 B 30 4 Start Relay 8 430 3 45 8 2 4 ss Start Cap Start ter 20 161 1930 250V 2 Run itor 21 230 2 170224 1 20uF 370V 5 2 Start Rel 22 M Xo S 23 9 High Pressure Cutout 24 430 1 oT 5 25 922 t IR 17 2 55 High Voltage Board 26 191932 27 28 29 30 31 4 7 32 lt gt 900113 2 LS Fon 33 Pu 5 5 800113 Fuse 2A 34 29 3 285625 i 120 9 Electrical Schenatic 32 pU 40 C Upright ap J29 5 Freezer 5 120V 37 J28 6 15 229 12 38 8800 70 1 D REV 8 Poge of 3 Thermo Scientific HFU B Series 9 1 Section 9 Electrical Schematics 20 Hig 191 h Voltage Boord 932 Switching Power Supply 400165 Mi
60. orless odorless and tasteless it cannot be detected by the human senses and will be breathed as if it were air Breathing an atmosphere that contains less than 1896 oxygen can cause dizziness and quickly result in unconsciousness and death Note The cloudy vapor that appears when liquid CO2 is exposed to the air is condensed moisture not the gas itself The issuing gas is invisible Never dispose of liquid CO2 in confined areas or places where others may enter Disposal of liquid CO2 should be done outdoors in a safe place Pour the liquid slowly on gravel or bare earth where it can evaporate without causing damage Do not pour the liquid on pavement Appendix C First Aid If a person seems to become dizzy or loses consciousness while working with liquid nitrogen or carbon dioxide move to a well ventilated area immediately If breathing has stopped apply artificial respiration If breathing is difficult give oxygen Call a physician Keep warm and at rest If exposed to liquid or cold gas restore tissue to normal body temperature 98 67 F as rapidly as possible followed by protection of the injured tissue from further damage and infection Remove or loosen clothing that may constrict blood circulation to the frozen area Call a physician Rapid warming of the affected part is best achieved by using water 108 F Under no circumstance should the water be over 112 F nor should the frozen part be rubbed either before or after rewarmi
61. perature alarm They will also trip on control probe or microboard failure Figure 1 9 shows the remote contacts in alarm state NEES s sa IMPORTANT USER INFORMATION TEST CAUTION Stored product should be protected Br a redundant 24 hour day monitoring system PIN 2 Not Connected with alarm capability An interconnect jack and bl thermocouple are installed for centralized 0 PINES Normally Closed monitoring should on board system fail PIN 6 7 Normally CONTACT RATING 1 30V CONTACTS IN ALARM STATE Figure 1 9 Remote Alarms Contacts Insert the power line cord into the power inlet module Place the retaining bracket P N 195763 over the connector Tighten retaining screws to secure Power inlet Retaining bracket Retaining screws Figure 1 10 Line Cord HFU B Series 1 7 Section 1 Installation and Start Up Connect Unit to Electrical Power Freezer Start Up 1 8 HFU B Series Note See the serial tag on the side of the unit for electrical specifications or refer to the electrical schematics in this manual The freezer should be operated on a dedicated grounded service Check the voltage rating on the serial tag of the unit and compare it with the outlet voltage Then with the power switch turned off plug the line cord into the wall outlet First turn on the
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63. r frost Use proper transfer equipment Use a phase separator or special filling funnel to prevent splashing and spilling when transferring liquid nitro gen into or from a dewar or refrigerator The top of the funnel should be partly covered to reduce splashing Use only small easily handled dewars for pouring liquid For the larger heavier containers use a cryogenic liquid withdrawal device to transfer liquid from one container to another Be sure to follow instructions sup plied with the withdrawal device When liquid cylinders or other large storage containers are used for filling follow the instructions supplied with those units and their accessories Do not overfill containers Filling above the bottom of the necktube or specified maximum level can result in overflow and spillage of liquid when the necktube core or cover is placed in the opening Never use hollow rods or tubes as dipsticks When a warm tube is inserted into liquid nitrogen liquid will spout from the top of the tube due to gasifica tion and rapid expansion of liquid inside the tube Warning Nitrogen Gas Can Cause Suffocation Without Warning Store and use liquid nitrogen only in a well ventilated place As the liquid evaporates the resulting gas tends to displace the normal air from the area In closed areas exces sive amounts of nitrogen gas reduce the concentration of oxygen and can result in asphyxiation Because nitro gen gas is colorless odorless
64. rco 19198 Rs 232 Renote Alarn 85 485 UR Analog Output Board 9 46 417 12 14 0 J13 J19 J18 Bockup n Boord 191387 Display Boord 191956 Uprights BS Overlay 1 E 2l AE ice a dIGNO n 7 7a PEE A Probe r D COEM lu sms e ires Door Heater 132114 Vacuum Relief Heater Assy 1950068 3 Pos Ribbon 430328 20 Pos Ribbon 430218 6 Pos Ribbon 430308 6 Pos Ribbon 430308 1200 Fan 900134 Backup Battery 400158 20 Pos Ribbon 430219 Backup Solenoid LN2 250129 02 250131 Backup Probe 290038 Condenser Probe 290178 Control Probe 290176 Cobex Probe 290180 Door Switch 195900 25 Pos Serial Cable 430336 Micro Board Battery 400159 Recorder 201210 Optional Electrical Schematic 40 C Upright Freezer 120 60Hz 8800 70 1 0 REV 8 Page 2 of 3 9 2 HFU B Series Thermo Scientific Section 9 Electrical Schematics 77 78 79 80 A LJ NJ 12 4 e 2 C t3 4 LJ NJ 2 C WIRE 4 uJ O D n 16 COLOR GAUGE WIRE COLOR GAUGE BLK 4 29 REO 4 30 3 GRN YEL 4 3
65. robe Temperature probes for the recorder are located in the left front corner of the freezer chamber Figure 1 4 After about three minutes compare the thermometer reading with the chart recorder reading If an adjustment is necessary press the 1 button to move the pen to the left or the 2 to move the pen to the right The button must be held about five seconds before the pen begins to move Release the button when the pen position matches the thermometer Note The felt tip pen on the recorder requires periodic replacement Usually the ink will appear to fade before replacement becomes necessary Additional pen tips be purchased from Thermo 5 8 HFU B Series Thermo Scientific Section 6 Specifications Number Model HFU40240BA 8824 HFU40240BV 8826 HFU40240BD 8827 HFU40320BA 8828 Temperature Range 10 C 14 F to 40 C 40 F Exterior Dimensions 33 3 W x 77 9 H x 32 9 33 3 W x 77 9 H x 32 9 33 3 W x 77 9 H x 32 9 33 3 W x 77 9 H x 38 9 84 6 x 197 9 x 83 6cm 84 6 x 197 9 x 83 6cm 84 6 x 197 9 x 83 6cm 84 6 x 197 9 x 98 8 em 23 0 W 51 5 19 3 23 0 W x 51 5 x 19 3 23 0 W x 51 5 x 19 3 23 0 W x 51 5 H x 25 3 Interior Dimensions 58 4 x 130 8 x 49 0cm 58 4 x 130 8 x 49 0cm 58 4 x 130 8 x 49 0cm 58 4 x 130 8 x 64 3cm Capacit 13 0 cu ft 13 0 cu ft 13 0 cu ft 17 3 cu ft 368 1 liters 368 1 liters 368 1 liters 489 9 liters One 1 HP 2545 BTUH each Non CFC
66. rs thereafter The microprocessor in HFU B Series freezers continually scans all probes including the control probe heat exchanger probe and condenser probe to ensure that they are operating properly Should an error be detected the Probe Failure alarm occurs as described above If an error is detected with the control probe the high and low stage compressors run continuously As a result the cabinet temperature decreases until it reaches the lowest temperature the refrigeration system can maintain If an error is detected with the heat exchanger probe the freezer cycles properly at its temperature setpoint using a 5 minute step start between the high and low stage compressors If an error is detected with the condenser probe there is no impact on the performance of the freezer however the hot condenser alarm may also occur Contact the Technical Services department or your local distributor HFUBSeries 3 1 Section 3 Alarms Name Improper model selected Description Indicates that DIP SW3 has not selected a proper model or can t be accessed properly Response Display shows Er00 and will not start up until a proper model is selected Contact Technical Services This error condition will prevent peripherals fans compressors etc from powering up with the incorrect voltage Name Voltage Frequency failure Description Indicates the measured RMS line voltage did not agree with the logic level sensed by the micros provided
67. s kept charged during normal operation by the integral battery charger INJECTION EN get HOSE CUSTOMER TO ORIENT TO SUIT APPLICATION BRASS NIPPLE 5 00 LONG Figure 5 1 Injection Assembly HFUBSeries 5 1 Section 5 Factory Options Vent Stack Solenoid and Injection Assembly 5 2 HFU B Series 1 Install the injection assembly Figure 5 1 through the 1 2 pre punched hole directly behind the 2 vent stack hole in the center of the chamber ceiling Note Cover the open end of injection assembly with tape to keep insulation from entering the nipple 2 Slide 3 8 flatwasher over open end of nipple 3 Insert the covered end of the injection assembly through the exterior hole 4 Remove the tape covering from the end of the nipple and install the 1 8 NPT brass tee on the open end of the nipple Place Permagum sealant between the brass tee and the interior top 5 Remove the two Phillips head screws securing the metal bracket on the vent stack assembly 6 Install the vent stack Figure 5 2 through the opening and secure it to the top of the freezer using screws 7 On the cabinet interior seal around the end of the vent stack with Permagum 8 Install the transfer hose connecting one end to the injection assembly the other end to the solenoid valve Install the solenoid valve to the supply source The solenoid mounting bracket is not required and may be discarded Cau
68. t or 12 hours elapse A HFUBSeries 1 9 Section 1 Installation and Start Up 1 10 Set Low Temperature HFU B Series Alarm Run Mode The low temperature alarm activates an audible visual warning when the freezer chamber temperature reaches or decreases below the low temperature alarm setpoint To set the low temperature alarm set point 1 Press the Mode key until the Set Low Alarm indicator lights 2 Press the up or down arrow key until the desired low temperature alarm setpoint is displayed 3 Press Enter to save the setting 4 Press the Mode key until the Run indicator lights for Run mode If no control keys are pressed the freezer will automatically return to RUN mode after 5 minutes Note The low alarm set point must be set at least 5 C from the control set point Run mode is the default mode for the freezer Run mode displays the cabinet temperature on the temperature display under normal operating conditions This information is scrolled by pressing the up or down arrow keys The display will return to the operating temperature in 10 seconds if no keys are pressed Thermo Scientific Calibrate the Control Thermo Scientific Probe Section2 Calibrate After the freezer has stabilized the control probe may require calibration Calibration frequency is dependent on use ambient conditions and accuracy required A good laboratory practice would require at least an annual calibration check
69. t is intended for use cold storage in research use asa medical device for diagnostic use storage of samples not intended to be re introduced to the human body Registration This medical application is considered a Class I device by the FDA This product is classified as product code JRM regulation number 862 2050 and is considered a Class I device 510 K exempt 2015 Thermo Fisher Scientific All rights reserved HFU B Series Thermo Scientific 1 Important operating and or maintenance instructions Read the accompanying text carefully Potential electrical hazards Only qualified persons should perform procedures associated with this symbol 5 p gt Q Equipment being maintained or serviced must be turned off and locked off to prevent possible injury Extreme temperature hazards hot or cold Use special handling equipment or wear special protective clothing Marking of electrical and electronic equipment which applies to electrical and electronic equipment falling under the Directive 2002 96 EC WEEE and the equipment that has been put on the market after 13 August 2005 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 WEEE symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each EU Member State European Country and
70. t the battery out of the bracket Disconnect the red and black wires from the battery Use a voltmeter set to DC volts Matching the wire colors connect the meter to the battery If the voltage reads less than 10 8 volts replace the battery If above 10 8 re install as previously Turn the battery power switch to Standby mode Close lower panel door Series 4 5 NIS 838 09 yy Xv SUOI IPUOD pue asn uo Buipuedap peuinbai 10 sea Z Kuo Buiuado Jaye 5 58218 Joop 5 JEN uado s Joop 4 089 y e s uiuado 100p Jo ay da y 002 192994 916201 197994 JO apisui dn pjing 33 7 pue 1e1s 01 9004 jo 950050 yy Jasuapuod pue Jasuapuod uea y aui pue AJUOA y JO 98101 1010 10 195 02 42849 dn yaeq wieje 19917 se 1 10 ue8 9 19849 MOUS JO uod pue sjexseb eqoJd pue yay se Bulu31e 10
71. temperature range of 10 C to 40 C The freezer is shipped from the factory with a temperature setpoint of 40 C To change the operating temperature setpoint 1 Press the Mode key until the Set Temperature indicator lights 2 Press the up down arrow key until the desired temperature set point is displayed 3 Press Enter to save the setpoint 4 Press the Mode key until the Run indicator lights for Run mode If no keys are pressed the freezer will automatically return to RUN mode after 5 minutes Note At 20 operation the probe may need to be calibrated to ensure cabinet temperatures are within the required range Refer to the Calibration section for the procedure A The high temperature alarm activates an audible visual warning when the freezer chamber temperature has reached or exceeded the high temperature alarm setpoint To set the high temperature alarm setpoint 1 Press the Mode key until the Set High Alarm indicator lights 2 Press the up or down arrow key until the desired high temperature alarm setpoint is displayed 3 Press Enter to save the setting 4 Press the Mode key until the Run indicator lights for Run mode If no control keys are pressed the freezer will automatically return to RUN mode after 5 minutes Note The high alarm set point must be set at least 5 C from the control set point A Caution initial start up the high temperature alarm is disabled until the cabinet reaches setpoin
72. ting Range 208 230VAC Operating Range 108 130VAC Operating Range 108 130VAC 15 amp Dedicated Circuit 15 amp Dedicated Circuit 20 amp Dedicated Circuit Breaker Requirements 15 Amp Time Delay Breaker 15 Amp Time Delay Breaker 20 Amp Time Delay Breaker Shipping Weight Motor 830 165 376 kg 830 Ibs 376 kg 940 Ibs 426 kg Number Model HFU40400BV 8834 HFU40400BD 8836 Temperature Range 10 C 14 F to 40 C 40 F Exterior Dimensions 40 8 W 77 9 H x 38 9 40 8 W x 77 9 H x 38 9 103 6 x 197 9 x 98 8 cm 103 6 x 197 9 x 98 8 cm uc 30 6 W x 51 5 H x 25 3 30 6 W x 51 5 H x 25 3 77 7 x 130 8 64 3 cm 77 7 x 130 8 64 3 cm Capacit 23 0 cu ft 23 0 cu ft iid 651 3 liters 651 3 liters Refrigeration One 1 HP 2545 BTUH each Insulation Non CFC foamed in place urethane 5 0 12 7cm cabinet 4 5 11 4 cm door Electrical 230V 50Hz 12 0 FLA 230V 60Hz 10 0 FLA nominal voltage 10 Operating Range 208 240VAC Operating Range 108 130VAC 15 Dedicated Circuit 15 amp Dedicated Circuit 1 15 Amp Time Delay Breaker 15 Amp Time Delay Breaker Shipping Weight Motor 940 Ibs 426 kg 940 Ibs 426 kg 6 2 HFU B Series Thermo Scientific Thermo Scientific Section 6 Specifications Certifications 2004 108 EC Electromagnetic Compatibility Directive 2006 95 EC Low Voltage Directive 2011 65 EL RoHS Declaration of Conformity is available
73. tion When selecting a supply cylinder it must be equipped with a siphon tube P Vent Stack 5 x 750 long 55 5 Assembly AB 2 Attached to 4 vent stack 4 Se 5 2 lt Figure 5 2 Vent Stack Assembly Thermo Scientific Thermo Scientific Section 5 Factory Options 1 Locate the 0 500 pre punched hole in the upper left hand back corner of the chamber ceiling Remove the tie wrap securing the coiled probe solenoid harness Uncoil the probe lead and run the probe tip approximately 12 down through 0 500 porthole Figure 5 4 2 As shown in Figure 5 3 thread the small tie wrap through the openings in the front of the bracket Secure the probe on the back of the bracket with the tie wrap 3 Tap 8 32 the two pre punched holes located on the interior left wall of the freezer Mount the bracket Figure 5 4 shows the Back Up probe mounted on the interior left side wall of the freezer 195419 Probe Mounting Bracket 30037 Small Tie Wrap 290167 Back Up Probe Figure 5 3 Probe Interior Top Interior Rear Wall 500 Diameter Hole in the Interior Top Rear Left Hand Corner Optional BUS probe bracket 590020 8 32 UNC x 3 8 Long Stainless Steel PHP Screw 2 There are 2 prepunched 140 diameter holes in the upper rear corner of the left interior side s 111 022
74. ttempt to handle liquid nitrogen until you read and fully understand the potential hazards their consequences and the related safety precautions Keep this booklet handy for ready reference and review Note Because argon is an inert gas whose physical properties are very similar to those of nitrogen the precautions and safe practices for the handling and use of liquid argon are the same as those for liquid nitrogen Use only containers designed for low temperature liquids Cryogenic containers are specifically designed and made of materials that can withstand the rapid changes and extreme temperature differences encountered in working with liquid nitrogen Even these special containers should be filled SLOWLY to minimize the internal stresses that occur when any material is cooled Excessive internal stresses can damage the container Thermo Scientific Series 1 Do not cover or plug the entrance opening of any liquid nitrogen refrigerator dewar Do not use stop per or other device that would interfere with venting of gas These cryogenic liquid containers are generally designed to operate with little or no internal pressure Inadequate venting can result in excessive gas pressure which could damage or burst the container Use only the loose fitting necktube core supplied or one of the approved accessories for closing the necktube Check the unit periodically to be sure that venting is not restricted by accumulated ice o
75. ur jenuenbasuoo Jo Aue 20 9 61 100 jeus 001941 541449 TIVHS 3S0dund HVINIILYVd V 404 553 14 ALFTISV LNVHOU3IN 40 5311 NI HdHI3HAA 53 10 30 JAIS0119X3 51 SIHL 10 sjuauoduio2 Aue 10 y 10 151 juawpedag 941 ponad AjueueM Jead om 6000 ay ped 1ueuoduioo 0 JO juauudinba y 01 y 100 jeus siy syed Jo 10 siy wo 519568 pue 1401 51461 10114 ssejD ejqepuedx3 Bulag Jom Aue 0 aoud pue 10 1snu JUaWedag 8931 210 2 eu siy paJaAo JOU SI pue 5 7440196 47074 Ajuo sued 8 0889 4 2 aui uo 1 OM ue 2 5197994 111 94 2 Joqe asuadxe s ouuau Jo JIM 01484 0 JO Buruuojuoo uou 01 sued ponad 3y Jo 83894 OM 18
76. us Accessories Probe gt lt Optional Recorder Probe Datalogger Probe Sealant 7 m Control RTD Redundant Type T Caution This is a critical seal Seal must be maintained Thermocouple Probe Figure 1 3 Chamber Probe Vacuum Figures 1 3 and 1 4 Relief Port Vacuum relief port Le pressure equaliza Y tion port Probe cover houses control optional recorder datalogger miscellaneous accessory probes Chamber Probe Cover 79 Figure 1 4 Vacuum Relief Port amp Probe Cover Locations Thermo Scientific Section 1 Installation and Start Up Battery power switch To Thermocouple remove filter interconnect jack Battery mounting bracket Freezer battery and optional BUS battery Figure 1 5 Battery s Location and Switch Figure 1 5 Battery mounting bracket s Battery power switch freezer and BUS Freezer battery Optional BUS battery Freezer filter location Control Panel Keys Temperature Display Alarm Silence Alan Displays amp Indicators poy Indicator Key Panel alarms 277 Silence B Power Failure c Probe Failure c Low Battery High Temperature

HFU B-Series -40C ULT User Manual [EN]

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