NEW BRUNSWICK SCIENTIFIC CO28IR Manual To Operation Download Page 57

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New Brunswick Scientific

User’s Manual

Figure 12: Temperture Control Schematic (230V)

TEMPERATURE CONTROL

SCHEMATIC (230V)

Summary of Contents for CO28IR

Page 1: ...ation M1271 0051 Revision A January 20 2004 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...

Page 2: ...ii CO28IR CO2 Incubator with HEPA M1271 0051 User s Manual...

Page 3: ...e 1265 Zhongshan Road W Shanghai 200051 P R China Tel 86 21 3223 0203 Fax 86 21 6278 7182 E mail nbschc online sh cn THE NETHERLANDS New Brunswick Scientific BV Kerkenbos 1101 6546 BC Nijmegen P O Box...

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Page 5: ...ersonal injury can occur Please read the entire User s Guide before attempting to use this unit Do not use this equipment in a hazardous atmosphere or with hazardous materials for which the equipment...

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Page 7: ...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 Conventions NOTE...

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Page 9: ...and our obligation under this warranty is limited to repairing or replacing the instrument or part thereof which shall within 1 year after date of shipment prove to be defective after our examination...

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Page 11: ...NLET 13 4 4 HEPA CO2 FILTER 13 5 OPERATION 15 5 1 POWERING UP 15 5 2 FILLING THE WATER JACKET 15 5 3 SETTING THE CONTROLS 15 5 4 CALIBRATING THE CONTROLS 16 5 5 HUMIDIFICATION 16 5 6 TEMPERATURE MONIT...

Page 12: ...1 2 LIST OF TABLES 47 12 INDEX 49 NOTE These CO2 water jacketed incubators are for professional industrial or educational use where the preparation or testing of materials is done at approximately atm...

Page 13: ...e freight bill any damage found and enter your claim on the form supplied by the carrier Inspect for concealed loss or damage on the unit itself both interior and exterior If necessary the carrier wil...

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Page 15: ...f those symbols Table 1 Control Panel Symbols Indicates that you should consult your manual for further description or discussion of a control or user item Indicates Temperature Indicates Over Tempera...

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Page 17: ...e This unit is intended for 50 60 Hz application A separate circuit is recommended to prevent possible loss of product due to overloading or failure of any other equipment on the same circuit 3 2 Loca...

Page 18: ...et clockwise all the way to prevent damage while moving 3 3 Stacking Two CO28IR incubators may be stacked using the optional NBS stacking kit PN M1271 9990 See the procedure outlined in Figure 1 These...

Page 19: ...ervice when cleaning and assure all volatile or flammable cleaners are evaporated and dry before reattaching the unit to the power supply 1 Remove adjustable feet from the bottom of Unit 1 and remove...

Page 20: ...proper installation of these items and Figure 2a for a photograph of the finished installation Figure 2 Shelf Installation Place the humidity pan inside the incubator in the center of the floor See F...

Page 21: ...position the fan cover s rear slots onto the rear pins then grasping the front edge of the fan cover lift it upward and flex it slightly until its front slots lock onto the chamber s front pins Instal...

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Page 23: ...see Section 2 Table 2 Control Panel Features Feature Operation Main Temperature Control This digital display is marked DEGREES C and indicates the actual temperature inside the chamber within 0 1 C Th...

Page 24: ...all power to the unit It must be in the I on position before any systems are operational Gas Sample Port This is located on the control panel below the power switch At this port a sample can be drawn...

Page 25: ...designed to protect the circuitry from power surges This inlet also keeps any internally generated interference from feeding back to the power supply system 4 4 HEPA CO2 Filter The CO28IR CO2 incubato...

Page 26: ...O2 Incubators with HEPA M1271 0051 User s Manual The HEPA filter has an efficiency rating of 99 97 at 0 3 micrometer The filter is easy to replace requiring no tools see Section 7 4 for replacement in...

Page 27: ...r inlet and plugging it into the building power supply Turn the power switch to the ON position 5 2 Filling the Water Jacket The front panel of the incubator has a Water Jacket Low warning light which...

Page 28: ...in the incubator chamber 5 5 Humidification NOTE Use distilled water only Never use deionized water Humidification of the unit is achieved by evaporation of the water from the chamber humidity pan pla...

Page 29: ...ol Setting 1 Set the Temperature Safety to its maximum position clockwise After making initial control settings allow the incubator to warm up and stabilize for 24 hours DO NOT connect the CO2 supply...

Page 30: ...slightly higher or lower and wait several hours before checking it again 4 After the door and Main temperatures are set and adjusted set the Temperature Safety turn the Temperature Safety knob counter...

Page 31: ...0 4000 psi will indicate the pressure within the tank The low pressure gauge 0 60 psi will indicate the output pressure on the supply hose to the incubator Do not use single stage regulators they wil...

Page 32: ...evice This should be done when the chamber has not been disturbed for an extended period of time i e after the weekend first thing on Monday morning See Section 6 for instructions on using Fyrite 5 10...

Page 33: ...re activated when either the HIGH or LOW indicator is activated The audible alarms can be muted for a single alarm occurrence by pressing and holding either the UP S or DOWN T arrow key for several se...

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Page 35: ...eing tested The sample port for connection is located on the incubator s control panel see Figures 3 and 6 4 Place the hose sampling cap directly over the plunger valve on top of canister and depress...

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Page 37: ...s and get on electrical parts or that might contain solvents that would harm the coatings 4 Clean the humidity pan and replenish its water on a weekly basis Fill the stainless steel humidity pan with...

Page 38: ...CO2 Filter The CO2 filter is located inside the electronics compartment inline with the CO2 tubing To replace the filter 1 Turn the incubator off and unplug the power cord 2 Turn off the CO2 supply 3...

Page 39: ...e interior to become contaminated If the unit has been prepped and stored properly no adjustment to controls should be required when you restart the unit If the unit is to be shut down for transport f...

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Page 41: ...covered from door opening wait for display to stop changing 4 Unit not recovered from power failure or being turned off incubators will need 24 hours to warm up and stabilize 5 Element failure see if...

Page 42: ...during initial start up there is a problem with the controller 2 Check amperage amperage should be virtually at maximum rating see data plate 3 Do all controller functions work 4 Is the Safety set hi...

Page 43: ...ller failure evaluate whether pilot light is operating correctly 4 For ovens allow at least two hours to stabilize 5 Verify that reference thermometer is certified Can t adjust setpoints or calibratio...

Page 44: ...o leak continuously 5 Solenoid failed while open 6 Unit miswired 7 Controller output failed or shorted 8 CO2 sensor or interface failed 9 CO2 sensor plugged by debris or condensation Rises very slowly...

Page 45: ...reading varies around setpoint 1 Confirm that fan is working 2 Check for air leak around CO2 sensor or fan motor shaft 3 Magnetic field interference 4 Poor glass door seal 5 Atmospheric pressure fluc...

Page 46: ...in humidity pan contaminated 7 Display error Can t decrease humidity 1 Display calibration error 2 Hot water added to humidity pan Humidity unstable 1 Circulating fan failure a motor failure or no vol...

Page 47: ...aking inside dry chamber run at temperature with door open check all seams with flashlight including front face 2 If leaking outside dry out and see if leak repeats and find source of leak Sources may...

Page 48: ...ee cleaning procedure in sections 3 4 and 7 1 2 Develop and follow standard operating procedure for specific application include definition of cleaning technique and maintenance schedule Contamination...

Page 49: ...70 P0647 0070 Element Coil P0647 0080 P0647 0081 Fan Motor P0647 0100 P0647 0101 Glass Door Latch P0647 0120 P0647 0120 HEPA filter replacement HEPA models only P0647 0260 P0647 0260 Humidity Display...

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Page 51: ...eight 20 75 x 20 x 28 375 inches 52 x 51 x 71 cm HEPA Filter Dimensions Diameter x Height 5 5 x 1 75 inches 14 x 4 4 cm Chamber 6 35 sq ft 188 liters Capacity WJ 21 gallons 79 6 liters Shipping 316 lb...

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Page 53: ...41 New Brunswick Scientific User s Manual 1 11 1 W WI IR RI IN NG G D DI IA AG GR RA AM MS S Figure 8 Auxiliary Systems Schematic 120V AUXILIARY SYSTEMS SCHEMATIC 120V...

Page 54: ...42 CO28IR CO2 Incubators with HEPA M1271 0051 User s Manual Figure 9 Temperature Control Schematic 120V TEMPERATURE CONTROL SCHEMATIC 120V...

Page 55: ...43 New Brunswick Scientific User s Manual Figure 10 CO2 Humidity Control Schematic 120V C02 HUMIDITY CONTROL SCHEMATIC 120V...

Page 56: ...44 CO28IR CO2 Incubators with HEPA M1271 0051 User s Manual Figure 11 Auxiliary Systems Schematic 230V AUXILIARY SYSTEMS SCHEMATIC 230V...

Page 57: ...45 New Brunswick Scientific User s Manual Figure 12 Temperture Control Schematic 230V TEMPERATURE CONTROL SCHEMATIC 230V...

Page 58: ...46 CO28IR CO2 Incubators with HEPA M1271 0051 User s Manual Figure 13 CO2 Humidity Control Schematic 230V CO2 HUMIDITY CONTROL SCHEMATIC 230V...

Page 59: ...3 5 Air Flow through HEPA Filter 13 6 Fittings Ports Valves schematic top view 18 7 Replacing the HEPA Filter 27 8 Auxiliary System Schematic 120V 41 9 Temperature Control Schematic 120V 42 10 CO2 Hum...

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Page 61: ...Cord 13 Dimensions 39 Disclaimer Notice vii Distilled Water 12 15 16 25 Door Temperature Controller 12 13 17 Draining the Water Jacket 21 Drawing Index 47 E Electrical Supply 5 Exterior Dimensions 39...

Page 62: ...CO2 Humidity Control 120V 43 CO2 Humidity Control 230V 46 Temperature Control 120V 42 Temperature Control 230V 45 Shelving Installation of 8 Specifications 39 Stacking Units 6 Starting 15 Storage 27...

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