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Ultra-Low Temperature

Freezers

innova

Range

(with vacuum insulation panel technology)

MANUAL No. M1288-0070

Revision E

October 29, 2007

NEW BRUNSWICK SCIENTIFIC CO., INC.

BOX 4005

•

44 TALMADGE ROAD

•

EDISON, NJ 08818-4005

Telephone: 1-732-287-1200

•

1-800-631-5417

Fax: 732-287-4222

•

Telex: 4753012 NBSCO

Internet: http://www.nbsc.com

•

E-mail: [email protected]

Содержание Innova C585

Страница 1: ...nel technology MANUAL No M1288 0070 Revision E October 29 2007 NEW BRUNSWICK SCIENTIFIC CO INC BOX 4005 44 TALMADGE ROAD EDISON NJ 08818 4005 Telephone 1 732 287 1200 1 800 631 5417 Fax 732 287 4222 T...

Страница 2: ...2 M1288 0070 U360 Ultra Low Temperature Freezer User s Manual...

Страница 3: ...o Xi Road Shanghai 200235 P R China Tel 86 21 6484 5955 or 5966 Fax 86 21 6484 5933 E mail nbschc online sh cn THE NETHERLANDS New Brunswick Scientific BV Kerkenbos 1101 6546 BC Nijmegen P O Box 6826...

Страница 4: ...er User s Manual CAUTION This equipment must be operated as described in this manual If operational guidelines are not followed equipment damage and personal injury can occur Please read the entire Us...

Страница 5: ...using this equipment 1 Read and understand this manual If in doubt contact one of the New Brunswick Scientific Companies listed 2 Do not remove any covers There are no operable controls other than tho...

Страница 6: ...nc reserves the right to change information in this document without notice Updates to information in this document reflect our commitment to continuing product development and improvement Manual Conv...

Страница 7: ...C760 EU Directive s CE Marked 93 68 EEC Low Voltage 73 23 EEC Amendment 93 68 EEC Electromagnetic Compatibility EMC 2004 108 EC Conducted Radiated Emissions FCC Part 15 Class B Standard s Low Voltage...

Страница 8: ...hall within 2 years after date of shipment prove to be defective after our examination Component parts are warranted for 3 additional years excluding labor Vacuum Insulation Panels where present are w...

Страница 9: ...7 VACUUM EFFECT 19 4 OPERATION 20 4 1 OPERATING FEATURES 20 4 2 OPERATIONAL CONTROLS 20 4 3 MENU SYSTEM 21 4 3 1 Setting Operating Temperature Alarm Setpoints 22 4 3 2 Checking Temperature Settings 22...

Страница 10: ...s 37 5 1 3 Air Intake Grille Filter 37 5 1 4 Vacuum Release Vent Tube 38 5 1 5 Door Lid Seal 38 5 1 6 Lubrication 39 5 2 DEFROSTING 39 5 3 ELECTRICAL COMPONENTS 39 5 3 1 Audible Alarm 39 5 3 2 Battery...

Страница 11: ...ls for possible future use Also be sure to save the User Manual for instruction and reference Verify against your NBS packing list that you have received the correct materials and that nothing is miss...

Страница 12: ...l could release the vacuum from the panel possibly impairing freezer performance There are two types of Innova freezer Upright see Figure 1 and Chest models This manual covers all versions of the Inno...

Страница 13: ...es a plunger to maintain an open port All interior panels and shelves are made of high grade corrosion resistant stainless steel making them durable and easy to keep clean and sterilize The freezers a...

Страница 14: ...allowing the addition of a customer supplied padlock to secure the freezer handle NOTE NEVER SLAM ANY FREEZER S DOOR LID particularly with the handle in the closed position The door handles have a ca...

Страница 15: ...d remove it from its packing pallet 2 Place the freezer in its designated location 3 Remove the contents from the inside of the freezer 4 Unwrap and install the shelves if provided 5 Install the power...

Страница 16: ...justable shelves These can be positioned in 12 7 mm steps anywhere throughout the freezer But to effectively utilize racks within the freezer be sure to position them so that each shelf is aligned wit...

Страница 17: ...outlet 2 Install the rectangular end of the cord into the power outlet at the back of the freezer 3 Fasten the safety clip around the cord by tightening the screw located at the top of the safety cli...

Страница 18: ...peration of the audible alarm can be verified at any time by pressing and holding the TEST button within the DIAG menu of the display The audible alarm should sound NOTE When the equipment is first sw...

Страница 19: ...r the vacuum to be released by the vacuum release vent tube Do not try to force the door or lid During the release of the vacuum a slight hissing may be heard In order to minimize vacuum formation the...

Страница 20: ...g Controls 4 2 Operational Controls All adjustable setpoints and features are controllable through the display touchpad see Figure 2 Four directional keys allow features to be selected or modified whi...

Страница 21: ...the menu key directly beneath the menu selection label in the display Table 2 provides a brief description of each category Table 2 Main Screen Menu Selections Menu Selection Description PROG Menu of...

Страница 22: ...To adjust the setpoints press the PROG menu key The display will show the temperature setpoint programming screen Figure 4 Setpoint Programming Screen ALARMS TIME DATE SAVE EXIT TEMPERATURE SETPOINT...

Страница 23: ...ion using the W and X directional keys 6 Press SAVE to save your changes 4 4 Alarm Functions System Sensors The freezer is equipped with multiple sensors that monitor and record critical information a...

Страница 24: ...of their occurrence are also stored in the alarm log found in the DATA menu screen 4 4 1 Modifying Alarm Functions 1 To modify the alarm functions press the PROG menu key then the ALARMS menu key The...

Страница 25: ...4 4 3 Door Open Alarm Delay The DOOR OPEN ALARM DELAY programmable from 1 to 10 minutes provides the user with an audible warning that the outer door has not been closed properly or that the door is b...

Страница 26: ...ser will need to enter a USER ID which will automatically be logged in the ALARM LOG to identify the person who acknowledged or muted the alarm The alarm acknowledgement feature requires at least one...

Страница 27: ...to store the new PASSWORD then press EXIT to return to the previous screen If you press EXIT before you press SAVE your changes will be discarded 6 Once saved the password position next to the USER I...

Страница 28: ...to conserve power You can activate the LCD screen by pressing any directional key When you do the internal temperature will be displayed on the screen which will remain on briefly then shut down again...

Страница 29: ...cket is shown in Figures 6a 6b Within the freezer the socket is connected to voltage free contacts rated at 24 volts 1 amp In normal operation pin 1 see Figures 6a 6b is connected to pin 2 and in the...

Страница 30: ...probe an air cooled condenser probe a cascade condenser probe an ambient temperature probe a door position sensor The information from each sensor is recorded by the system processor and updated to t...

Страница 31: ...RM LOG DOOR OPEN ALARM 06 07 04 13 24 21 J FERGUSON 07 10 04 13 32 01 MUTED 08 10 04 14 32 01 4 7 2 Cabinet Ambient Temperature Graph Information about the internal cabinet temperature and ambient roo...

Страница 32: ...information regarding compressor operation and critical refrigeration temperatures This information is highly useful for evaluating or troubleshooting any performance issues You can move around in the...

Страница 33: ...CLE OFF 19 MIN DIAGNOSTIC INFO TEST 1 HOUR Table 3 describes the function of each menu button in this screen Table 3 Diagnostic Information DIAG Screen Button Description ENG This button is ONLY for u...

Страница 34: ...ystem WARNING These freezers are very heavy Do not attempt to lift any freezer by hand Always ask a trained operator to use mechanical lifting equipment Be sure to wear protective gloves at all times...

Страница 35: ...sure they are thoroughly dry before returning them to service Chest freezers are fitted with inner insulating lids to reduce cold air loss when opening the outer lid These should remain fitted at all...

Страница 36: ...chment screw 4 12 2 Voltage Stabilizer Operation The voltage stabilizer unit indication is displayed on the lower right front panel of the upright freezers and on the front panel above the air filter...

Страница 37: ...Shelves The interior panels and shelves are made of stainless steel They may be cleaned with any non corrosive cleaner and either chemically or heat sterilized 5 1 3 Air Intake Grille Filter The air...

Страница 38: ...e allowed to become blocked or sealed off Over a period of a few weeks depending on how often the freezer is being used a small mushroom of ice will form around the end of the vacuum release vent tube...

Страница 39: ...he door or lid open 5 Allow the accumulated ice to melt CAUTION DO NOT attempt to chip or scrape the ice with a sharp instrument Allow the ice to melt naturally 6 Remove the resulting water 7 Dry and...

Страница 40: ...ry to the housing panel 3 Disconnect the battery terminals 4 Be certain when connecting the new battery to respect the correct polarity red is positive and black is negative 5 Reinstall the battery fi...

Страница 41: ...ALL FOR SERVICE This probe monitors the cascade condenser temperature Call NBS service representative CONDENSER SENSOR FAILURE CALL FOR SERVICE This probe monitors the air cooled condenser temperature...

Страница 42: ...ys accumulated time since a power failure occurred ELECTRICAL FAULT CALL FOR SERVICE General message for electrical faults not including those listed above LOW BATTERY ALARM BATTERY CHARGE IS LOW Mess...

Страница 43: ...quid carbon dioxide or liquid nitrogen from a storage bottle or dewar Carbon dioxide back up systems will maintain temperatures down to 70 C subject to environmental conditions Liquid nitrogen back up...

Страница 44: ...of the temperature inside the freezer over a period of seven days The record is presented on a circular paper chart The following items are available for all freezer models Description Quantity Part N...

Страница 45: ...wer Cord 230V 50 Hz UK P0625 0357 All Power Cord 230V 50 Hz European Schuko P0625 0356 All Power Cord 115V 60 Hz P0625 0355 U101 Power Cord 115V 60 Hz P0625 0354 All except U101 Power Cord 208 220V 60...

Страница 46: ...alarm port N A Standard N A N A PS2 Ports 2 N A Standard N A N A RS 485 Ethernet interface N A Optional N A N A Power Consumption kWatts 24hours 115V elec supply N A 11 7 N A N A 220V elec supply N A...

Страница 47: ...N A N A Power Source USA N A N A Power Source USA N A Power Source EU N A Current Rating USA N A N A Current Rating USA N A N A Current Rating EU N A N A Pull Down Time From 25 C to 85 C freezer empt...

Страница 48: ...48 M1288 0070 U360 Ultra Low Temperature Freezer User s Manual 1 10 0 D DR RA AW WI IN NG GS S Figure 11 115V 60 Hz Circuit Diagram Schematic Models U360 U535 U725 C585 C760...

Страница 49: ...49 New Brunswick Scientific User s Guide Figure 12 230V 50Hz Circuit Diagram Schematic Models U360 U535 U725 C585 C760...

Страница 50: ...ezers 30 6b Remote Alarm Socket Upright Freezers except U101 30 7 Alarm Log Screen 31 8 Chamber Ambient Temperature Graph Screen 32 9 1st Stage Cycling Condenser Temperature Graph Screen 32 10 Diagnos...

Страница 51: ...UTION Symbol for 6 Chart Recorder 44 Checking Temperature Settings 22 Circuit Diagram 48 49 Cleaning 37 38 Clearance for Air Intake 15 CO2 Back Up 43 Copyright Notice 6 Custom Made Racks 43 D Damage I...

Страница 52: ...Fail 18 34 PROG Key 21 PS2 Service Data Ports 34 R Racks 43 Recorder Charts 44 Recorder Pens 44 Refrigerants 13 Remote Alarm 18 Remote Monitoring 29 Rise in Temperature 35 RS 485 Ethernet Computer In...

Страница 53: ......

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