Fisher Scientific Isotemp 178L 120V User Manual Download Page 72

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Maintenance
Temperature Calibration Procedure

10-4 Peltier Low Temp. Incubators

Fisher Scientific

Temperature Calibration Procedure

For detailed instructions on how to perform a manual temperature calibration, please refer to
the instructions in the section

“Calibration”

page 7-23



Excessive work space temperature



Excessive work space temperatures after the calibration can be reduced by
leaving the doors open for approx. 30 seconds.

Summary of Contents for Isotemp 178L 120V

Page 1: ......

Page 2: ...ry Drive Pittsburgh Pennsylvania 15275 United States Thermo Fisher Scientific provides this document to its customers with a product purchase to use in the product operation This document is copyright...

Page 3: ...ery of the low temperature incubator 2 1 Packaging 2 1 Acceptance Inspection 2 1 Scope of Supply 2 2 Chapter 3 Installation 3 1 Ambient Conditions 3 1 Location Requirements 3 1 Intermediate Storage 3...

Page 4: ...air baffles 381L Series 5 5 Commissioning general 5 6 Installing the Shelf Support Brackets 5 6 Installing the Perforated Shelves 5 7 Mains connection 5 7 Connecting to the Power Supply Source 5 7 Co...

Page 5: ...10 1 Regular Checks 10 1 Semi annual Inspection 10 1 Service Intervals 10 2 3 monthly service 10 2 Annual Service 10 2 Preparing Temperature Calibration 10 3 Comparison Measurement Procedure 10 3 Temp...

Page 6: ...Contents iv Peltier Low Temp Incubators Fisher Scientific...

Page 7: ...incubator in heating mode 4 6 Figure 4 7 PT100 Sensor Isotemp 178L 4 8 Figure 4 8 PT100 Sensor Isotemp 381L 4 8 Figure 4 9 Signal Interfaces and Power Socket 4 9 Figure 4 10 T 2A H 250 fuse 4 10 Figu...

Page 8: ...List of Figures ii Peltier Low Temp Incubators Fisher Scientific...

Page 9: ...ting instructions applicable safety data sheets plant hygiene guidelines and the corresponding technical rules issued by the operator shall be used to create written procedures targeted at personnel w...

Page 10: ...that may be released into the ambient air through defective seals or may cause corrosion or other defects on parts of the Fisher Scientific low temperature incubator The tempering of defined substanc...

Page 11: ...hroughout These Operating Instructions Indicates a hazardous situation which if not avoided will result in death or serious injuries Indicates a hazardous situation which if not avoided could result i...

Page 12: ...r Low Temp Incubators Fisher Scientific Additional Symbols for Safety Information Wear safety gloves Wear safety goggles Harmful liquids Electric shock Hot surfaces Fire hazard Explosion hazard Suffoc...

Page 13: ...Scientific Peltier Low Temp Incubators 1 5 Symbols on the low temperature incubator Observe operating instructions Mark of conformity USA Canada 120 Volts AC power socket Fuse 2 A slow blow high brea...

Page 14: ...o air release poisons do not pour any liquids on the bottom of the interior surface or into a collecting basin inside the unit release dust exhibit exothermic reactions are pyrotechnical substances re...

Page 15: ...cceptance Inspection After the low temperature incubator has been delivered check the delivery immediately for completeness possible damage If components are missing or damage is found on the low temp...

Page 16: ...components supplied pieces Low Temp Incubator 178L Low Temp Incubator 381L Perforated shelves 2 2 Support rail for shelf table top low temperature incubators 4 2 Shelf support 4 4 Power cord 1 1 Clip...

Page 17: ...bearing the dead weight of the low temperature incubator and its accessories particularly if two devices are stacked The electrical circuitry of the low temperature incubator has been designed for an...

Page 18: ...floor into the low temperature incubator s work space Intermediate Storage When the low temperature incubator is placed in intermediate storage which is permissible for a maximum of four weeks make s...

Page 19: ...ators Figure 3 1 Table top Peltier low temperature incubator dimensions and required clearances Table 3 1 Peltier low temp incubator Dimensions Model A mm inch B mm inch C mm inch D mm inch Isotemp 17...

Page 20: ...equired clearances Table 3 3 Peltier low temp incubator Dimensions Model A mm inch B mm inch C mm inch D mm inch Isotemp 381L low temp Incub 755 29 7 770 30 3 1655 65 2 810 31 9 Depth of handle displa...

Page 21: ...incubator using the doors or components attached to the low temperature incubator as lift points Figure 3 3 Lift Points Heavy loads Lift with care To avoid injury through physical strain such as strai...

Page 22: ...ty requirements the front casters must be turned so that they are facing forward after the unit has been positioned in its installation location and the locking levers pressed down on these casters Da...

Page 23: ...Incubators 3 7 Stacking Table Top Units Two Isotemp 178L low temperature incubators can be stacked without use of a stacking kit The kit is recommended when stacking with an oven or a unit with decon...

Page 24: ...sent the standard configuration 2 Preferred position 3 Alternative position Do not use if the door is hinged on this side Remove the bracket screws Use the preferred position if possible Fix the anti...

Page 25: ...ally the following caution notes must be heeded at all times Risk of overheating with stacked devices To avoid the risk of electrical components and the outer enclosure overheating or temperature cont...

Page 26: ...Installation Installing the Anti tilt Anchor 3 10 Peltier Low Temp Incubators Fisher Scientific...

Page 27: ...system with work space and outside fan countdown fixed time and weekly timers for timed process control two perforated shelves an access port for tubing sensor leads etc Door frame heater In Heratherm...

Page 28: ...shown in the figures below Figure 4 1 Isotemp CCG 178L Front View 1 Outer door 2 Door latch cutout 3 Door latch and handle 4 Door hinge lower 5 Leveling foot 6 Nameplate 7 Temperature sensor 8 Suppor...

Page 29: ...1 Door latch and handle 2 Control panel 3 Stacking pad 4 Access port 5 Peltier system with outside fan 6 Electronics compartment 7 Leveling foot 8 Sample sensor connection 9 Condense water drain with...

Page 30: ...sher Scientific Figure 4 3 Isotemp CCG 381L Front View 1 Outer door 2 Door latch 3 Unit caster 4 Air baffle 5 Fan opening 6 Door hook catch 7 Glass door latch 8 Temperature sensor 9 Access port 10 Gla...

Page 31: ...r 3 1 x condensate water drain with dish 4 Access port 5 Anti tilt anchor 6 Electronics compartment 7 Hinge 8 Door handle 9 Display 10 Nameplate on sidewall 11 1 x Peltier system with outside fan Cond...

Page 32: ...usable space The Peltier module consists of two heat sinks heat exchanger each equipped with an axial fan In cooling mode heat from the usable space is absorbed and conducted to the environment on the...

Page 33: ...shuts down the low temperature incubators IMP completely when excessive temperatures occur in the workspace an alarm relay that is energized along with audible and visual alarms to indicate errors enc...

Page 34: ...the cultures in the work space from overheating Thermal protection kicks in on a brief violation of the upper limit based on the defined setpoint temperature at between 2 and 3 C 35 6 F and 37 4 F 37...

Page 35: ...major operating parameters temperature error codes etc 1 Sample Sensor connection 2 RS 232 interface 3 Not used 4 Power socket 5 2 fuses T 2A H 250 V for socket Figure 4 9 Signal Interfaces and Power...

Page 36: ...c Customer Service to have the fuses replaced Product Description Data Communications Alarm Interface 4 10 Peltier Low Temp Incubators Fisher Scientific Replacement 2 A fuses socket Access to the 2 A...

Page 37: ...to the work space of the low temperature incubator The access port 2 has a diameter of 42 mm Figure 4 11 Access Port Operating conditions When accessories are to be operated in the work space of the l...

Page 38: ...enly at 30 mm allowing the shelf support brackets 8 to be inserted without any room for error yet in a very flexible way to accommodate any required height of sample container The shelves 2 have an in...

Page 39: ...d into the rails the perforated shelves can be simply pushed onto their support hooks to complete the installation The support rails of the floor stand low temperature incubators cannot be removed Ini...

Page 40: ...ubators 3 Support Rails 4 Shelf Support 5 Shelves Figure 5 2 Installing the Shelving Preparing the usable space Upon delivery Fisher Scientific low temperature incubators are not in a sterile state Be...

Page 41: ...act as lateral guides for the support rails while the embossings at 1 and 6 secure the support rails in place For the support rails to install correctly the retaining spring 3 must be facing upwards 1...

Page 42: ...t out of the access port and pull them downwards out of the embossings then take off the air baffle from the back wall 3 For the air baffle to install correctly the retaining springs must be facing up...

Page 43: ...install remove the bottom plate Figure 5 5 Removing the bottom plate 1 Loosen and remove the four 4 screws in the bottom plate and then remove the bottom plate completely Figure 5 6 Removing the left...

Page 44: ...t it downwards 2 Make sure that the two vertical elements 2 of the shelf support bracket butt against the support rail Figure 5 7 Shelf Support Bracket Installation Installing the Perforated Shelves 1...

Page 45: ...ubator T 16 A slow blow fusing B 16 circuit breaker FI circuit breaker For 381L units only Maximum permissible system impedance according to EN IEC 61000 3 11 clause 6 2 2 Zmax 0 432 Ohm Connecting to...

Page 46: ...If a high voltage test is to be performed on the unit it must first be heated for around 30 minutes at 50 C Connecting the RS 232 Interface Replacement should only be carried out by skilled and autho...

Page 47: ...serial interface cable away from hot spots on the other low temperature incubator in the stack 3 Connect one connector of the serial interface cable cable length 5 to max 10 m not supplied as a stand...

Page 48: ...n hexadecimal code for example 1F for the decimal value 31 s XXXXXX is the significant status information queried cc is a check sum technically an inverted XOR of all bytes returned excluding the chec...

Page 49: ...alled safely Disinfecting the low temperature incubator s Work Space Disinfect the work space according to the operator specified hygiene guidelines Starting Operation 1 Turn the low temperature incub...

Page 50: ...tor to tilt when the shelves are being drawn out ultimately destroying the samples To avoid overloading the low temperature incubator or its shelving be sure to observe the sample weight limits specif...

Page 51: ...functions and adjustments of the incubator including for example the temperature set value timer energizing de energizing as well as a variety of other functions Under normal operating conditions the...

Page 52: ...the temperature set value in D1 Holding this button depressed for a few seconds changes the selected value in quick run mode On Off button Holding this button depressed for 2 seconds switches the ove...

Page 53: ...ent error code will flash in the display pane The alarm may be acknowledged by pressing the button Handling and Control Fisher Scientific Peltier Low Temp Incubators 7 3 The table below contains brief...

Page 54: ...button figure 7 1 Unlike other menu items this icon cannot be selected Instructions Switching the Oven Off Powering Down on page 7 5 Button Inactivity Monitoring When no button is pressed for more tha...

Page 55: ...initialization has been completed the display will light up and the current work space temperature will appear in the temperature display pane item D1 in figure 7 1 on page 7 1 The oven is ready for u...

Page 56: ...mperature change in the temperature display field item D1 in figure 7 1 on page 7 1 Table 7 4 Adjusting the Temperature Set Value Press to activate the menu bar then use to select the Temperature icon...

Page 57: ...he user specified time The timer starts running immediately as soon as the user confirms his or her entries Table 7 5 Setting a Countdown type Off Timer Press to activate the menu bar then use to sele...

Page 58: ...n Timer To cancel a pre programmed on timer while the incubator is switched off hold the On Off button depressed for a few seconds In the menu bar the Timer icon will go out Press to select the On tim...

Page 59: ...agent to supply information from the error log of the incubator It enables the user to browse through the most recent 22 alarm messages that were caused by hardware or control loop errors Each error...

Page 60: ...ng calibration Varying ambient conditions may impact the result of the calibration routine which may lead to mis adjustment of the controller and unreliable temperature control operation Press to go t...

Page 61: ...ter documentation purposes is handed over in C Press to switch to the CAL ibration menu item The word USEr appears in the display pane Press to confirm the selection In the settings dialog that appear...

Page 62: ...shing in the display pane factory setting is C Confirm the selection with The temperature unit to the right of the temperature display field item D1 in figure 7 1 on page 7 1 has changed according to...

Page 63: ...and decontamination cycle to the standards set out in the section Cleaning and Disinfection on page 9 1 if you suspect or if you are positive that harmful biological material has been processed with t...

Page 64: ...Shut down Shutting the Peltier low temperature incubator down 8 2 Peltier Low Temp Incubators Fisher Scientific...

Page 65: ...e incubator When wiping the low temperature incubator clean always make sure that no moisture enters into these components Wipe the display window down with a slightly dampened cloth then wipe dry wit...

Page 66: ...low temperature incubator components thoroughly dry Observe safety regulations to avoid fire and or explosion hazard caused by alcohol containing disinfectants Chloride containing disinfectants Chlor...

Page 67: ...pace and of the accessories or wipe the surfaces clean using disinfectant Risk of injury caused by breaking of glass panel The glass panel may only be removed by properly trained and authorized specia...

Page 68: ...ewarm water 7 Wipe off the specimen chamber surfaces air baffle and the internals that have been removed from the chamber using lukewarm water mixed with standard rinsing agents Completely remove any...

Page 69: ...d Checks To ensure the operational performance and safety of the low temperature incubator and its functions the components listed below must be checked at regular intervals Regular Checks Check the l...

Page 70: ...in any way without obtaining the prior written authorization from Thermo Scientific Unauthorized modifications may compromise operational safety and give rise to hazards that may result in death seri...

Page 71: ...rence location for the comparison measurement Isothermal container Do not use a container filled with water as an isothermal container because the evaporation of water will result in a lower temperatu...

Page 72: ...tion Procedure For detailed instructions on how to perform a manual temperature calibration please refer to the instructions in the section Calibration on page 7 23 Excessive work space temperature Ex...

Page 73: ...any signs of embrittlement at half yearly intervals No tools are required to replace the seal Figure 10 1 Door Seal Replacement 1 Pull the seal out of the guide slot 2 Starting on the hinge side of th...

Page 74: ...returned without an RMA number will be refused Contamination hazard The low temperature incubator may have been used for treating and processing infectious substances which may have caused contaminat...

Page 75: ...application Attach a declaration of decontamination with details on decontamination activities performed to the items that are to be disposed of Overview of Materials Used Component Material Thermal...

Page 76: ...um Polyeth ylene Polyolefine Polypropylene C1008 steel flame retardant thermoplastic Work space containers installed components and shelves Stainless steel 1 4301 Door frame seal Silicone Glass screen...

Page 77: ...ific settings and had to resort to an emergency parame ter set held in mirrored stor age Alarm relay energized Fall back to mirrored parame ter storage Device continues to run without loss of function...

Page 78: ...n is permanently switched off Switch off overtemperatur cut off TWB or set limit temperature higher than than the actual tempera ture Check limit tempera ture exceeding call service If the error occur...

Page 79: ...ime period Control continues on pro cess sensor audible alarm activated alarm relay ener gized message shown on display If both sensors are defective all control circuits will be disabled Call service...

Page 80: ...ADC converter may be defective Audible alarm activated alarm relay energized message shown on dis play All control circuits dis abled Call Service Watchdog error E115 Watchdog test failed on power up...

Page 81: ...x52 6 Internal dimensions useable space W x D x H mm in 464x543x708 18 3x21 4x27 9 544x524x1335 21 4x20 6x52 6 External dimensions without feet castors W x D x H mm in 640x738x920 25 2x29 1x36 2 778x7...

Page 82: ...68 F 77 F 99 F K 0 1 0 1 Temperature uniformity spatial according to DIN 12880 at typical value max value C 10 C 50 F 0 8 1 0 10 C 50 F 1 1 1 3 20 C 68 F 0 3 0 4 20 C 68 F 0 4 0 5 37 C 99 F 0 6 0 7 3...

Page 83: ...Storage temperature range C F 20 60 68 140 Max humidity in storage non condensing r H 90 Post transport acclimation time h 2 Noise level measuring point device distance 1 0 m height 1 6m dB A 50 Poll...

Page 84: ...Technical Data 13 4 Peltier Low Temp Incubators Fisher Scientific...

Page 85: ...left side 10031 750 50127766 Wire mesh shelf for 178L units including 2 shelf supports 10031 764 50127777 Stainless steel perforated shelf for 178L units including 2 shelf supports 50127861 Retaining...

Page 86: ...rated shelf for 381L units incubators stainless steel including 2 shelf supports 50135243 Pair of wire mesh shelves for 381L units including 4 shelf supports 50135869 Viton door seal silicone free for...

Page 87: ...Fisher Scientific Peltier Low Temp Incubators 15 1 15 Device Log low temperature incubator type Part number Serial number Service number Location Operator s note Work carried out Notes Date Signature...

Page 88: ...Device Log 15 2 Peltier Low Temp Incubators Fisher Scientific...

Page 89: ...s 1 866 984 3766 Service 1 866 984 3766 Enquiries from Asia China Sales 86 10 8419 3588 Service Toll free 8008105118 Support Mobile 4006505118 or 86 10 8419 3588 India Sales 91 22 6716 2200 Service To...

Page 90: ...Electron LED GmbH Robert Bosch Stra e 1 D 63505 Langenselbold Phone Sales Toll free 0800 1 536 376 or 49 6184 90 6940 Service Toll free 0800 1 112110 or 49 6184 90 6940 E Mail info labequipment de th...

Page 91: ...Contact Fisher Scientific Peltier Low Temp Incubators 16 3...

Page 92: ...c 2016 Thermo Fisher Scientific Inc All rights reserved Trademarks used are owned as indicated at www fishersci com trademarks In the United States For customer service call 1 800 766 7000 To fax an o...

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