Installation and Operation Manual - American Instrument Exchange
Contents
1. 10 Defrost Probe Temperature dEF 2 sec Prb 2 sec then value Display only Thermo Scientific Revco Laboratory Refrigerators 7 Operation 71 Start Up To start up the refrigerator complete the following steps Plug in the power cord Insert the key in the switch and turn the power on 3 Rotate the power switch to the ALARM ON position when the temperature drops below the warm alarm setpoint 4 Allow the unit to reach operating temperature before loading it with any product To stabilize the temperature profile a 24 hour waiting period is recommended 5 After the unit has pulled down to the desired operating temperature turn the three position key switch one turn further clockwise to the Alarm On position Space Saver units have a separate alarm key switch 6 If you have a remote alarm hook it up at this point refer to Section 8 3 on page 7 7 Whether you have a built in alarm or a customer installed remote alarm you should test it following the instructions in Section 8 4 on page 7 Alarm setpoints are factory pre set for 5 5 warm and 1 5 C cold NO 72 Product Loading Guidelines When loading your refrigerator take care to observe the following guidelines e Never load the refrigerator beyond capacity Distribute the load as evenly as possible Temperature uniformity depends on air circulation which could be impeded if drawers are overfilled particularly at the top of t2. 30ft 50fP 75 50 13mm FIGURE 1 Thermo Scientific Revco Laboratory Refrigerators 4 6 2 Sliding Glass Doors 45 ft models have self closing sliding glass doors If the self closing mechanism is not working properly check to make sure that the unit is level The sliding glass doors can be locked in the closed position using the tubular key provided To lock these doors 1 Locate the spring loaded lock bolt at the bottom left of the right hand door frame 2 The lock bolt has a small red dot Insert the key over the bolt lining up the dot with the ridge on the key 3 Rotate the lock bolt one half turn so that the dot is at the bottom of the bolt 4 Remove the key and push in the bolt to lock the door The door can be locked only when the dot is in the bottom position To unlock the doors 1 Insert the key over the bolt lining up the dot with the ridge on the key 2 Rotate the lock bolt one half turn so that the dot moves back to the top of the bolt The bolt will then spring back to the unlocked position To hold the right hand door open slide the door to the left and use the hook located in the side of the left hand door 4 7 Final Checks Before startup complete the following steps 1 Make sure that the unit is free of all wood or cardboard shipping materials both inside and outside 2 Verify that the unit is connected to a dedicated circuit CAUTION Connect the equipment to a separate ded
3. 6 Control Panel C Key Switch 6 Figure 3 Refrigerator Control Panel 6 1 Control Panel Features The control panel is located on the top right side of your refrigerator You can use the three pushbuttons 5 8 and 9 in Figure 3 to change the temperature display 1 or to adjust temperature and alarm setpoints The thermometer display 2 provides a quick visual indicator of current cabinet temperature and alarm conditions Before starting up your refrigerator take some time to review the control panel functions 1 Main temperature display during normal operation shows cabinet temperature in degrees Celsius as measured by the sensor inside the cabinet You can use the buttons to display other values such as setpoints and extreme values The number in the main display flashes when you are changing a value 2 Thermometer shows cabinet temperature and alarm conditions There are 10 horizontal bars 9 are displayed during normal operation the tenth top bar indicates a warm alarm condition The number of bars illuminated indicates approximate cabinet temperature Depending on alarm settings 4 or 5 bars illuminated indicate that the cabinet is at setpoint For example suppose that the cabinet temperature setpoint is 4 C and that the warm and cold alarm setpoints are 8 C and 0 C Then the number of bars illuminated indicates cabinet temperature as follows bulb only 0 C cold alarm 6bars 4 8
4. Installation and Operation 10 3 Reinstalling the Drawers To reinstall the drawers complete the following steps 1 Pull both drawer slides toward you until the slides are fully extended 2 Position the drawer between the slides and insert the front mounting clips into the slots on front of the slides 3 Push the back of the drawer down between the slides and insert the drawer tabs into the back slots Note The drawers fit snugly between the slides Push on the back of the drawer from the inside to insert the drawer tabs completely into the slots Make sure both drawer tabs are aligned with the slots on the slides before pushing the drawer down between the slides 10 4 Cleaning the Condenser WARNING Disconnect equipment from main power before attempting any maintenance to equipment or its controls CAUTION Condensers should be cleaned at least AM every six months In heavy traffic areas condensers load with dirt more quickly Failure to keep the condenser clean can result in equipment warm up or erratic temperatures Periodically check the condenser to make sure that it 1s clean In all models except for the 45 fe sliding glass door model the condenser is located in the top machine compartment To clean the condenser 1 Disconnect the power 2 Remove the top grill bottom front grill if you have a sliding glass door model 3 Use a vacuum cleaner with hose and brush attachments to clean the front face of the
5. bar 0 8 7bars 5 6 2 bars 1 6 8 bars 6 4 3 bars 2 4 9 bars 7 2 4 bars 22 10 bars 8 warm alarm 5 bars 4 setpoint 9 10 When cabinet temperature exceeds the warm alarm setpoint the top bar of the thermometer flashes When temperature 1s lower than the cold alarm setpoint the bulb flashes When you are in programming mode described in Table 2 the thermometer shows the setpoint value you are changing Power failure illuminated when the main power supply is interrupted In this case the audible alarm also sounds Service required illuminated when the controller is in service programming mode or when simulated warm or cold alarm conditions are failing to occur during an alarm test Increase pushbutton used to increase setpoint values in programming mode and for various display functions Door ajar illuminated when the refrigerator door 1s open and the alarm is activated key switch turned to the alarm position This feature is not available for 45 f sliding glass door models Battery low illuminated when the backup battery is low Decrease pushbutton used to decrease setpoint values in programming mode and for various display functions Scan pushbutton used to change the main display and for various other functions Audible alarm illuminates during warm and cold alarm conditions For full descriptions of display programming and service functions r
6. CONTENTS MAY RESULT FROM REFRIGERATOR FREEZER TIPPING e HIS REFRIGERATOR FREEZER HAS BEEN DESIGNED TO MEET ALL RECOGNIZED INDUSTRY TIP STANDARDS FOR ALL NORMAL CONDITIONS INSTALLATION INSTRUCTIONS Installation instructions are provided for wood and concrete floors Any other type of construction may require special installation techniques as deemed necessary to provide adequate fastening of the Anti Tip bracket to the floor For installation on floors other than wood or concrete please contact technical support The use of this bracket does not prevent the tipping of the Refrigerator Freezer when not properly installed Materials Supplied ma A 1 a NE nit Tools Required 1 Anti Tip Bracket 1 2 e Wood Floor Concrete Floor 2 5 16 Lag Bolt 2 A o Flashlight Flashlight 3 Lag Screw Anchor 2 for x as Tape Measure Tape Measure concrete installation only Ti Drill Hammer Drill 4 Bracket location template Anchors 15 64 6mm Drill Bit 1 2 13mm Masonry Bit Bracket 1 2 13mm Wrench 1 2 13mm Wrench Step 1 3 4 19mm Wrench 3 4 19mm Wrench Locating the Bracket a Determine where you want the centerline of the refrigerator freezer to be b Place the included template on the floor lined up with the centerline of the refrigerator freezer and keep 6 12 between the wall and the back of the unit c On the floor mark the location of Hole 1 Hole 2 also Hole 3 amp Hole 4 for 5Oft am
7. authorization When submitting a claim for shipping damage request that the carrier inspect the shipping container and equipment Thermo Scientific Revco Laboratory Refrigerators 4 Installation Do not exceed the electrical and temperature ratings CAUTION Improper operation of the equipment AM could result in dangerous conditions To preclude hazard and minimize risk follow all instructions and operate within design limits noted on the dataplate 4 1 Location Install the unit in a level area free from vibration with a minimum of 6 inches of space on the sides and rear and 12 inches at the top Do not position the equipment in direct sunlight or near heating diffusers radiators or other sources of heat The ambient temperature range at the location must be 59 to 90 F 15 to 32 C 4 2 Anti Tip Brackets To prevent tipping be sure to install the provided brackets following the instructions on the next page 4 3 Wiring CAUTION Connect the equipment to the correct power source Incorrect voltage can result in severe damage to the equipment DANGER For personal safety and trouble free A operation this unit must be properly grounded before itis used Failure to ground the equipment may cause personal injury or damage to the equipment Always conform to the National Electrical Code and local codes Do not connect unit to already overloaded power lines Always connect the equipment to a dedicated separate circui
8. finned surface 4 Clean up any loose dust and replace the grill 5 Reconnect the power Thermo Scientific Revco Laboratory Refrigerators 11 Troubleshooting A WARNING should only be performed by trained personnel Installation and Operation Troubleshooting procedures involve working with high voltages which can cause injury or death Troubleshooting This section 1s a guide to troubleshooting equipment problems Table 6 Troubleshooting Procedures Problem Cause Solution Unit does not operate or Power Failure Indicator is on Temperature fluctuates Power supply Cold control 1 Check that the cord is securely plugged in 2 Plug another appliance into the outlet to see if it is live 3 If the outlet is dead check the circuit breaker or fuses Make sure that the cold control is set correctly Refer to Section 7 1 on page 6 Condenser Make sure the condenser is clean Refer to Section 10 4 on page 9 High pressure Check the system high pressure cut out button This is an encapsulated control with a rubber boot over the reset button To reset the control push it down use a blunt instrument to avoid tearing the boot Unit warms up Door is open Make sure the door is completely closed Warm product recently loaded in unit Allow ample time to recover from loading warm product Power supply Check for proper voltage to the unit If there is no voltage t
9. Installation and Operation Manual Thermo Scientific Revco Laboratory Refrigerators Part of Thermo Fisher Scientific 2010 Thermo Fisher Scientific All rights reserved Thermo Scientific Revco Laboratory Refrigerators Installation and Operation Table of Contents 1 INTOGUCUON lt sra A A A ae 2 Salety PIeCcaullons eode rra aia oi a dabit 3 Pre dInstalldloDi s xis aiam Sod e made a is So SAAC ING sera il pe a earn eee E DE 4 HASAN AU ON ai A A AT AA RAT RA AAA A we A eae wE A ESA AO 4 2 Ante TIP BracCkels usas tias DA a bet AAA AID edie oe AAA deo AN NET ROA ARA AN O AA LOVEN ta upto ae tL etu ep ck eh LE LA eared SCA ai wl Beit te Gell tm pel AS JDOOL S9dl 43 pne ed cit eh oath Ph oS Go Wee as thee ee eed aie De da e ats auc S ea M 45 Door Operas ett ER hotte a god DU ivo Pr E RA duc as 4 6 1 Adjustable Hinged Glass Doors Undercounter Models Only 0 2 000 cece ee eee 406 7 Sliding Glass DOOS 2 5 v reese ERR aU Bre ee oe ERR eee eee eee eee eh ees oe A A IIR EDUC 5 Shelves and Drawer SIId S ici AA 6 CONTHOLPAnel C 6 1 Control Panel EOS OS sd vade ico d cb dde EE CIS uv ERA ana 62 Display BUriGtlOlS uos E air REESE E Bu ERES RE Yareii vk Pe ae ah erie a A A RI 69 E s 51i sol iei oos ets ace P ERU Perh tee rd ed ted de URS A donc Ted rd G4 Service Mode Paramelels i ooo eodein idem umo No dc eae eden Se AAA at cds bo rs A d 7 DCL ATOM pp pr 7A AO
10. arm Optional Remote alarm terminals are located at the rear of the machine compartment The terminals are Common Open on Fail Normally Closed and Close on Fail Normally Open 1 The remote alarm system has two keyhole slots on the back to hang the alarm system on the wall Insert two screws no longer than a 12 truss head type and spaced two inches apart into a wall and mount the alarm 2 Make the following connections a Connect the common terminal on the cabinet switch to the purple wire on the alarm b Connect the normally closed terminal on the cabinet to the black open on fail wire on the alarm This connection gives an alarm when the switch contacts open 3 Plug the alarm system service cord into an electrical outlet This alarm is designed for 115V 60 Hz 115V 50 Hz or 100V 50 Hz operation Installation and Operation Note Jf you want the alarm signal to sound when the switch contacts close connect the normally open terminal on the cabinet to the red white close on fail wire on the alarm The purple and red white wires must be tied together in this application The wiring diagram is attached to the inside of the alarm back cover 8 4 Alarm Test Note tis important to test your alarm system after any maintenance operation or temperature control adjustment 8 4 1 Theory of Operation This test procedure applies to both factory installed built in alarms and optional field installed rem
11. ditions do not occur during the first 5 minutes of the alarm test the service wrench icon illuminates and the test is terminated You can also terminate the test immediately by turning the key switch to the second non alarm position When during the alarm test the temperature display does not change or the service icon illuminates check the sensor connections After an alarm test has terminated there is a 10 minute delay before the test can be run again Thermo Scientific Revco Laboratory Refrigerators 9 Chart Recorders Panel mounted six inch recorders are available as options on all models Recorder operation begins when the system is powered on 9 1 Set Up and Operation To prepare the recorder to function properly complete the following steps 1 Open the recorder door to access the recorder 2 Connect the nine volt DC battery located at the recorder s upper right corner This battery provides back up power 3 Install clean chart paper refer to Section 9 3 below 4 Remove the plastic cap from the pen stylus and close the recorder door Note The recorder may not respond until the system reaches temperatures within the recorder s range 9 Volt Battery Chart Buttons Hub Nut and Chart Retaining Wire Figure 4 Six Inch Chart Recorder CHANGE CHART 3 e amp Figure 5 Chart Buttons Installation and Operation 9 2 Power Supply The recorder normally uses AC powe
12. efer to Tables 2 3 and 4 on page 5 Thermo Scientific Revco Laboratory Refrigerators Installation and Operation 6 2 Display Functions Table 2 Control Panel Display Functions including optional alarm functions Function Meaning Sequence Display Normal operation una o Temperature display thermometer show cabinet temperature Show coldest cabinet temperature Thermometer display show cold excursion while button is SOIGLOKCHESIOQ since last startup or reset p pressed arr EaI On Show warmest cabinet temperature Press A Thermometer display show warm excursion while button is since last startup or reset pressed Mute Sience Gudiblealann Press Scan Thermometer display show cabinet temperature alarm icon continues to flash Press A and V Return to default display after Excursion values are reset thermometer display show cabinet Reset i y simultaneously hold excursion or alarm condition for huetsoconds temperature Display blinks to confirm reset Test by simulating warm and cold Press A and Scan Display and thermometer show simulated cabinet temperature Alarm test alarm conditions key switch must be simultaneously hold alarms flash and sound as appropriate Alarms clear when test is in alarm mode for five seconds completed 6 3 Alarm Setpoints To enter programming mode press Scan hold for 5 seconds and release The first two values displayed are the warm and cold alarm setpo
13. er solution temperature with a calibrated temperature monitor Solution temperature is measured inside the sensor bottle 3 Compare the recorder temperature to the solution temperature If necessary adjust recorder by pressing the left 1 and right 2 chart buttons Note The stylus does not begin to move until the button is held for five seconds Thermo Scientific Revco Laboratory Refrigerators 10 Maintenance 10 1 Cleaning the Drawers and Cabinet Interior Pharmacy refrigerators come standard with drawers All other refrigerators come standard with wire shelves Additional drawers and or shelves are offered as available options To clean the drawers and cabinet interior remove the drawers following the instructions below Use a solution of water and a mild detergent Rinse the drawers and wipe them dry with a soft cloth 10 2 Removing the Drawers The drawers in all models can be removed for cleaning To remove the drawers complete the following steps refer to Figure 6 1 Pull the drawer toward you until the slide is fully extended 2 Lift the back of the drawer to disengage the mounting tab from the slot on the slide 3 Raise the back of the drawer almost to a vertical position and disengage the front mounting clips from the slide The drawer slides are adjustable You can position these slides in the vertical slots which are spaced at one inch intervals Drawer slide Slot Figure 6 Drawer Removal
14. he cabinet e For critical applications be sure that the alarm systems are working and active before you load any product 73 Automatic Defrost The defrosting process on all models is primarily accomplished by air circulated during off cycle periods Under normal conditions the temperature warm up during defrost is virtually unnoticeable However an occasional 2 C warm up is possible if usage is heavy and ambient conditions are extreme Installation and Operation 74 Temperature Setpoint Control Your individual unit has been adjusted and factory tested to maintain a 4 C cabinet temperature For laboratory refrigerators cabinet temperature setpoint is a computed value based on the service parameters Cut On and Differential see Table 4 on page 5 For most applications however you will not need to change the temperature setpoint 7 5 Interior Light Switch Glass Door Units Only To the right of the control panel is a light switch which operates independently of the door switch If you leave the panel switch in the OFF position the door switch will automatically turn on the lights when the door is opened and turn them off when the door is closed If you leave the panel switch in the ON position the lights will remain on even when the door is closed WARNING Ifyou are loading your refrigerator with A light sensitive product be sure to leave the light switch on the control panel in the OFF position Thermo Scie
15. icated power source Power fluctuations can result in severe damage to the equipment Installation and Operation 5 Shelves and Drawer Slides For safety in shipping the shelves are packaged and secured inside the cabinet Insert the shelf support hangers included with the shelves into the built in pilasters located on the inside walls of the cabinet interior at the desired locations Position the shelves on the flat supports refer to Figure 2 Note The number of shelves supplied per cabinet varies according to type of unit and size of cabinet Figure 2 Shelf Support Hanger Drawer slides standard for pharmacy refrigerators are similar but have a small wire safety clip at the front pilaster which prevents the slides from falling when the drawers are removed To change the position of the drawer slides complete the following steps 1 Locate the safety clip 2 Slip your fingernail or a small screwdriver under the bottom of the wire clip and pry it out toward the inside of the refrigerator 3 Lift up the slide at front The slide is free to move from the front pilaster 4 The drawer slide must be removed from the rear pilaster at approximately a 45 degree angle toward the center of the cabinet 5 Pull the slide toward the front of the cabinet For more information on removing and reinstalling the drawers refer to Section 10 on page 9 Installation and Operation Thermo Scientific Revco Laboratory Refrigerators
16. ints Note that the alarm setpoints cannot be adjusted when the key switch is in the alarm position Table3 Alarm Setpoint Programming Functions with Alarm Option Only Function Programming Sequence Enter programming mode by pressing Scan and holding for 5 seconds On release the current cold alarm setpoint value flashes in the temperature display use V and A to adjust it The display automatically returns to normal operating mode 30 seconds after the last key entry or after scrolling through all available functions and parameters Adjust cold alarm setpoint Enter programming mode and press Scan repeatedly The current warm alarm setpoint value then flashes in Adjust warm alarm setpoint the temperature display use V and A to adjust it The display automatically returns to normal operating mode 30 seconds after the last key entry or after scrolling through all available functions and parameters 6 4 Service Mode Parameters When the key switch is not turned to third alarm position you can access service parameters by entering programming mode and pressing Scan for an additional 5 seconds On release of the button the display will go blank then display SEr with the service wrench icon illuminated Then the firmware checksum read only will be displayed for about 4 seconds Pressing Scan repeatedly scrolls through the available service functions While you are in service mode the wrench icon 1s illuminated For a
17. lowing symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each EU Member State and this product should be disposed of or recycled through them Further information on our compliance with these Directives the recyclers in your country and information on Thermo Scientific products which may assist the detection of substances subject to the RoHS Directive are available at www thermo com WEEE Konformitt t Dieses Produkt muss die EU Waste Electrical amp Electronic Equipment WEEE Richtlinie 2002 96EC erf llen Das Produkt ist durch folgendes Symbol gekennzeichnet Thermo Fisher Scientific hat Vereinbarungen getroffen mit Verwertungs Entsorgungsanlagen in allen EU Mitgliederstaaten und dieses Produkt muss durch diese Firmen widerverwetet oder entsorgt werden Mehr Informationen ber die Einhaltung dieser Anweisungen durch Thermo Scientific die Verwerter und Hinweise die Ihnen n tzlich sein k nnen die Thermo Fisher Scientific Produkte zu identizfizieren die unter diese RoHS Anweisungfallen finden Sie unter www thermo com Conformit WEEE Questo prodotto deve rispondere alla direttiva dell Unione Europea 2002 96EC in merito ai Rifiuti degli Apparecchi Elettrici ed Elettronici WEEE E marcato col seguente simbolo Thermo Fischer Scientific ha stipulato contratti con una o diverse societ di riciclaggio smaltimento in ognuno degli Stati Membri Europei Questo prodotto verr smaltito o ricicla
18. ning time poor temperature maintenance and increased operation cost 4 6 Door Operation Solid doors and standard glass doors for models larger than the undercounter model stay open 1f opened 90 degrees Door spring tension cannot be adjusted If the self closing doors do not work properly make sure the unit is level 4 6 1 Adjustable Hinged Glass Doors Undercounter Models Only On undercounter models with hinged glass doors you can use a regular screwdriver to adjust spring tension and center each door on its frame The adjustment screws torque for tension and sag for door placement are located on the bottom hinge bracket shown below in Figure 1 Hinged glass doors can be propped open with metal braces at the bottom hinges Open the door 90 degrees or until you feel some resistance Push the door open past the resistance and the metal braces engage To close the door push it toward the unit past the resistance Figure 1 Undercounter Hinge Bracket for Glass Door Adjustments CAUTION Do not overtighten the tension as N damage to the equipment can result WARNING Disconnect equipment from main power N before attempting any maintenance to equipment or its controls A WARNING SAFETY INSTRUCTIONS e REFRIGERATOR FREEZER MUST BE SECURED BY THE ANTI TIP BRACKET SUPPLIED Y e UNLESS PROPERLY INSTALLED REFRIGERATOR FREEZER COULD TIP WHEN SHELVES DRAWERS ARE LOADED INJURY AND DAMAGE TO EQUIPMENT AND
19. ntific Revco Laboratory Refrigerators 8 Alarm Systems 8 1 Operating the Alarm The alarm system is designed to provide visual and audible warning signals for both power failure and rise in temperature The alarm is equipped with a battery backup The factory default warm alarm setpoint is 5 5 C the default cold alarm setpoint 1s 1 5 C The alarm system is activated only when the key switch is turned to the Alarm On position The audible warning signal sounds when there is a power failure or temperature alarm condition or when the door is ajar for more than 2 minutes The Mute function pressing the Scan button allows you to turn off the audio warning without turning off the visual indicators To turn off and reset flashing visual alarms press A and V simultaneously There is also a ringback function after approximately 6 minutes if any alarm condition remains active 8 2 Local and Remote Alarms Refrigerators can have either a factory installed local alarm or an optional user installed remote alarm Operating and testing procedures are the same for both types of alarm The maximum distance between a refrigerator and a remote alarm depends on the wire gauge used Refer to Table 5 below Table 5 Wire Gauges and Distance to Remote Alarm Wire Gauge Total Wire engin A2 We eae feet feet 20 530 265 18 840 420 16 1 330 665 14 2 120 1 060 12 3 370 1 685 8 3 Installing a Remote Al
20. ny flashing parameter you can use V and A to adjust the value CAUTION Resetting any of the following parameter values could adversely affect the performance of your refrigerator These settings very rarely need to be changed for normal 4 C operation Be sure to call Service before making any adjustments to parameter values Table 4 Programming Parameters Parameter Display Notes Center air temperature calibration Default value is O maximum or 1 Offset Value 2 9 Cabinet temperature at which compressor starts to cool down to 2 Cut On Cut 2 sec On 2 sec then value setpoint Default value is 6 C Cut on differential temperature at which compressor stops after Spent a value achieving cabinet temperature setpoint Default value is 3 4 Defrost Interval dEF 2 sec Int 2 sec then value Range 1 to 12 hours default value is 01 5 Defrost Duration dEF 2 sec dur 2 sec then value Range 5 to 30 minutes default value is 15 6 Defrost High tempTermination dEF 2 sec HI 2 sec then value Temperature at evaporator at which defrost cycle terminates default value is 4 C 7 Short Cycle Delay SHO 2 sec Cyc 2 sec then value Range 0 to 15 minutes default value is 0 8 Control Probe Temperature Cnt 2 sec Prb 2 sec then value Display only 9 Network address nEt 2 sec Adrt 2 sec then value Can only be modified by RS 485 communications software
21. o the unit call an electrician Compressor 1 If the compressor is not running check if the unit has a power failure alarm If the power failure alarm light is on have an electrician check for proper voltage to the unit 2 If the compressor is running open the door and look through the slotted air intake in the bottom of the evaporator cover to see if icing is present on the evaporator If icing is present and there is no air flow behind evaporator call technical service for assistance The evaporator fans may be inoperative 3 If the compressor is running and there is airflow behind the evaporator contact an authorized service provider or call the technical support hot line for assistance 10 Thermo Scientific Revco Laboratory Refrigerators 12 Accessories Alarm Systems Description Catalog No Standard Remote Alarm Provides audible and visual signal in the event of temperature rise or power failure Adaptable to telephone switchboard Can be located up to 1 3 mile 1760 ft 536 m from cabinet Must be used with electronic alarm system and connected to normally open or normally closed remote alarm contacts Wire not included Specify voltage when ordering 5612 Deluxe Electronic Remote Alarm System User programmable to sound alarm in the event of temperature rise or power failure Can dial up to four telephone numbers to advise of alarm condition across any telephone system which accept
22. oa ag tss E Ded D ERA Ec aeos Gd SUE ak aai ra pa eod dag au au 9 10 4 Cleaning the Condenser ehh hn 9 TroubleSnOOUNAO D m 10 ACCOSSOMOS emm 11 Thermo Scientific Revco Laboratory Refrigerators 1 Introduction This manual provides installation and operation instructions for laboratory refrigerators including general purpose pharmacy and chromatography models The control system standard on all models includes e Key operated power and alarm switch Preset temperature setpoint 4 C Digital temperature display with 0 1 C resolution Graphic temperature display e Audible and visual power failure indicators e Alarm silence ringback and automatic reset functions e Pushbutton alarm test Other standard features include e Keyed door locks e Remote alarm contacts e CFC free refrigerant e CFC free foamed in place urethane insulation Quiet hermetically sealed refrigeration compressors Seven day chart recorders are available as optional accessories on all models For descriptions of other options and accessories refer to Section 12 Installation and Operation 2 Safety Precautions In this manual and on labels attached to this product the words WARNING and CAUTION mean the following e WARNING a potentially hazardous situation which if not avoided could result in serious injury or death e CAUTION a potentially hazardous situation which if not avoided may result in minor or m
23. oderate injury or damage to the equipment Before installing using or maintaining this product please be sure to read this manual and product warning labels carefully Failure to follow these instructions may cause this product to malfunction which could result in injury or damage The following important safety precautions apply to this product Use this product only in the way described in the product literature and in this manual Before using it verify that this product is suitable for its intended use Do not modify system components especially the controller Use OEM exact replacement equipment or parts Before use confirm that the product has not been altered in any way Your unit must be properly grounded in conformity with national and local electrical codes Never connect the unit to overloaded power sources Disconnect the unit from all power sources before cleaning troubleshooting or performing other maintenance on the product or its controls 3 Pre Installation 3 1 Unpacking At delivery examine the exterior for physical damage while the carrier s representative is present If exterior damage is present carefully unpack and inspect the unit and all accessories for damage If there is no exterior damage unpack and inspect the equipment within five days of delivery If you find any damage keep the packing materials and immediately report the damage to the carrier Do not return goods without written
24. oltage Safeguard Free standing Helps protect electrical equipment from damage by boosting low voltage automatically Provided with terminal board for direct wiring Field installed Specify voltage when ordering 5575 Temperature Recorders All six inch recorders utilize pressure sensitive chart paper 1 box 50 charts included no inking is required S ed Catalog Description No For 4 9 cu ft Undercounter Models For REL 404 roll out drawer assembly two drawers 7129 For 11 5 cu ft Space Saver Models For REL 1204 roll out drawer assembly five drawers 6599 For 23 3 51 1 and 78 8 cu ft Models For REL 2304 roll out drawer assembly six drawers full adjustable fully extendable 6699 For REL 5004 roll out drawer assembly 12 drawers fully adjustable fully extendable 6700 For REL 7504 roll out drawer assembly 18 drawers fully adjustable fully extendable 6701 Additional stainless steel drawers for 23 3 51 1 and 78 8 cu ft models 6702 For 45 8 cu ft Models only For REL 4504 roll out drawer assembly six additional stainless steel drawers fully adjustable fully extendable 6703 For 29 2 cu ft Models only For REL 3004 roll out drawer assembly six additional stainless steel drawers fully adjustable fully extendable 6704 Lis Catalog Description No Temperature recorder 6 in circular chart seven day drive panel mounted Factory installed Specify when o
25. organization and purchase order number IF YOU NEED ASSISTANCE SALES DIVISION Phone 1 866 984 3766 866 9 THERMO LABORATORY PARTS and SERVICE Phone 1 800 438 4851 TECHNICAL SUPPORT Phone 1 800 438 4851 Thermo Fisher Scientific Inc 275 Aiken Road Asheville NC 28804 United States www thermofisher com 34830H6 7
26. ote alarms During the alarm test the temperature sensor 1s artificially heated and cooled by a tiny built in thermoelectric heating and cooling unit which simulates both warm and cold conditions The electronic control module notes the sensor temperature changes and the control panel displays these changes While this alarm testing procedure is very accurate and reliable the temperature of the refrigerated space does not change during the alarm test 8 4 2 Alarm Test Procedure Note This test automatically advances through all steps and stops 1 Verify that the current warm and cold alarm setpoints are within normal ranges the warm and cold simulations may not work if the setpoints are set to extreme values 2 To start the alarm test press A and Scan simultaneously and hold for five seconds During the test the main display and thermometer bulb will indicate simulated not actual cabinet temperature 3 When simulated temperature exceeds the warm alarm setpoint the alarm sounds and the alarm icon on the control panel illuminates 10 in Figure 3 on page 4 4 The temperature display begins to drop After a few seconds the temperature in the display is back in the operating range 5 The alarm stops The temperature on the display drops until the cold alarm sounds 6 The test is now complete but the alarm continues to sound until the temperature on the display is back in the operating range If the simulated alarm con
27. p 75ft models Step 2 Anti Tip Bracket Installation Wood Construction a Drill 15 64 6mm pilot holes in locations marked in step 1 b Place bracket on floor aligned with holes c Use supplied lag bolts to attach bracket to floor Concrete Construction a Drill 1 2 13mm holes in locations marked in step 1 with masonry bit b Slide Lag Screw Anchors into holes to be flush with floor surface c Place bracket on floor aligned with holes d Use supplied lag bolts to attach bracket to floor Step 3 Adjusting Bolt in Refrigerator Freezer a Locate 1 2 bolt attached to bottom of cabinet b Unscrew 1 2 bolt until there is the required clearance between floor and head of bolt as shown in Figure 1 c Tighten lock nut against bottom of unit Step 4 Refrigerator Freezer Positioning a Line up 1 2 bolt installed in Step 3 with anti tip bracket b Roll or slide Refrigerator Freezer into position until bolt stops against bracket C Lock the casters Step 5 Checking the Installation a Complete the installation of the Refrigerator Freezer per the installation instructions provided with the product b Check to see if the Anti Tip bracket is installed properly by shining light under cabinet and confirming bolt in cabinet is secured by bracket on floor BACK OF UNIT pese wo lk Y 1 2 BOLT LOCATION LOCK NUT 1 2 BOLT FLOOR CLEARANCE Refrigerator Freezer Unit Bolt x Floor Clearance Aft 45ft 25 6mm 1214 23
28. r when the system is operating If AC power fails the LED indicator flashes to alert you to a power failure The recorder continues sensing cabinet temperature and the chart continues turning for approximately 24 hours with back up power provided by the nine volt battery The LED indicator glows continuously when main power is functioning and the battery is charged When the battery 1s low the LED flashes to indicate that the battery needs to be changed 9 3 Changing Chart Paper To change the chart paper complete the following steps 1 Locate the pressure sensitive buttons at the front upper left of the recorder panel 2 Press and hold the change chart button for one second The pen will move off the scale 3 Unscrew the center nut remove the old chart paper and install new chart paper Carefully align the day and time with the reference mark on the recorder panel a small groove on the left side of the panel shown in Figure 4 4 Replace the center nut and hand tighten Press the change chart button again to resume temperature recording 9 4 Calibration Adjustment This recorder has been accurately calibrated at the factory and retains calibration even during power interruptions If required however adjustments can be made as follows 1 Run the unit continuously at the control setpoint temperature Continue steady operation for at least two hours to provide adequate time for recorder response 2 Measure cabinet cent
29. rdering 6183 7 Temperature recorder 6 in circular chart seven day drive free standing for all refrigerator models Customer installed Specify voltage when ordering 6383 7 Chart Paper Sa Catalog Description No Chart paper package of 50 for six inch seven day recorder 40 C to 25 C 6184 11 Thermo Scientific Revco Laboratory Refrigerators Extended Warranty Options Note In addition the standard full warranty on the complete product USA and Canada an additional four year protection on compressor and compressor parts can be supplied This additional coverage must be purchased at the time of original product purchase Under this contract the manufacturer agrees to furnish a compressor FOB our factory to replace one which has been determined to be defective by manufacturer or a factory authorized Service Agency Catalog Description No Extended Four Year Compressor Parts Contract all refrigerators 6069 Extended 12 Month Comprehensive Coverage for all models provides additional 12 month warranty coverage parts and labor Contact Customer Sales for details 6613 Installation and Operation 12 Thermo Scientific Revco Laboratory Refrigerators Installation and Operation WEEE Compliance WEEE Compliance This product 1s required to comply with the European Union s Waste Electrical amp Electronic Equipment WEEE Directive 2002 96EC It is marked with the fol
30. re rrr CT PEN RE 72 Product Loading Guidelines 0 0 hn 7S Automate DENOS oie xd eati kao delia ceto antec Des dep den el Ren aan eee ratur dapes ieu 74 Temperature Setpoint ContrOl o ooooor eee hh 75 Interior Light Switch Glass Door Units Only 0 00 0 n 8 Alarm SISTEMAS o A Boa epa oe es 9 1 Operating INE ATO 3 dir odo d dou Lu Sane 2 ario Sane dave AO AAA RE Sou BBE 9 2 Lbocaland Remote Aris ace AAA RANA UPC AS ARA SA E ERROR UI eub 8 3 Installing a Remote Alarm Optional o oooooooorrr rn Of Alan esL eR Se RGEPERG CERE RR E ERR ee ee tae PIA dicen d e eu dati ee es 9 31 Theory of ODSFOllOL s dais mae los sd on Ec PP eee 4G oo lo eor dosis Gs or RR V Ree m Wb da 842 Alarm Test Procedure mic cn Biel seed Schade ed edn ese dtt eee estere Bod fria doge net 10 11 12 Chart Recorder Socia ai AA 8 Sul OBSPUD SDO ODO alos te tees oe ma perra dett aa de seda iii tica duit aba da isa 8 die Power SUDDIV assess cee ees ce A At UU LA EE I DII Lies 8 9 9 handing Chart EFapel 5a saga daa A au e a eee ts Dia a datis 8 94 CalbratondIuslmiellb x uo sre go Ana aia as RR SEE ace Soe Sin EXE pee Boe at Ae CERE ERE YER ESSI as 8 Maintenance lt gt 032 AA AAA EAE LP AA AS 9 10 1 Cleaning the Drawers and Cabinet InteriOr o oooooocororooor et eee eee eens 9 10 2 REMOVING 1NeDIAWCIS 3 be Sce we ty Sep rx DUC ea dad d a uq X P PPP IPS 9 10 35 TAGINSTAINING ies TalWOES cuius a
31. s pulse dialing One System can monitor up to four individual cabinets In addition the System can monitor up to three groups of cabinets Contact Customer Sales for detailed specifications Customer installed 6224 Installation and Operation Special Voltages Standard voltages are listed under Voltage in Specification Charts associated with each product category Standard voltages are available at no charge alternative voltages may be available at an extra charge All voltages must be specified when ordering Contact Customer Sales for more information Low Voltage Protection Casters d Catalog Description No Dual Wheel Casters Set of four two locking two non locking 3 in diameter for 11 5 23 3 29 2 51 1 and 78 8 cu ft models only 6041 1 Extra Shelves m Catalog Description No Zinc Plated Full Size For use with 23 3 45 8 51 5 and 78 8 cu ft models only 6696 Zinc Plated Half size For use with 23 3 45 8 51 5 and 78 8 cu ft models only 6698 Zinc Plated Full size For use with 29 2 cu ft models only 6695 Zinc Plated Half size For use with 29 2 cu ft models only 6697 Zinc Plated Full size For use with 11 5 cu ft models only 6202 Zinc Plated For use with 4 9 cu ft models only 7128 Drawers Optional stainless steel drawers are offered as an alternative to standard shelving ill Catalog Description No V
32. t Electrical codes require fuse or circuit breaker protection for branch circuit conductors Use time delay fuses for 212 AWG circuits Chromatography refrigerators are equipped with a duplex vapor proof interior outlet with a maximum of 4 amps per receptacle The wiring schematic is attached to the back of the cabinet 4 4 Leveling It is important to make sure the unit is level Use thin sheets of metal to level units equipped with casters Undercounter models come with leveling feet installed with casters provided in a bag inside the cabinet The unit must be level To level undercounter units rotate the leveling screws located under the front corners of the unit until the unit is level If the floor is seriously out of level you may need to shim the corners with thin sheets of metal Installation and Operation 4 5 Door Seal To check the door seal complete the following steps 1 Open the door 2 Insert a strip of paper a couple of inches wide between the door gasket and the cabinet flange and close the door 3 Slowly pull the paper strip from the outside You should feel some resistance 4 Repeat this test at 4 inch intervals around the door If the door does not seal properly replace the gasket CAUTION Door seal integrity is critical for AM refrigerators and freezers A loose fitting gasket allows moist air to be drawn into the cabinet resulting in quicker frost buildup on the evaporator coil longer run
33. to tramite queste medesime Ulteriori informazioni sulla conformit di Thermo Fisher Scientific con queste Direttive l elenco delle ditte di riciclaggio nel Vostro paese e informazioni sui prodotti Thermo Scientific che possono essere utili alla rilevazione di sostanze soggette alla Direttiva RoHS sono disponibili sul sito www thermo com Conformit WEEE Ce produit doit tre conforme la directive euro p enne 2002 96EC des D chets d Equipements Electriques et Electroniques DEEE Il est marqu par le symbole suivant Thermo Fisher Scientific s est associ avec une ou plusieurs compagnies de recyclage dans chaque tat membre de l union europ enne et ce produit devrait tre collect ou recycl par celles ci Davantage d informations sur laconformit de Thermo Fisher Scientific ces directives les recycleurs dans votre pays et les informations sur les produits Thermo Fisher Scientific qui peuvent aider le d tection des substances sujettes la directive RoHS sont disponibles sur www thermo com Great Britain Deutschland b Italia b France ES Important For your future reference and when contacting the factory please have the following information readily available Model Number Serial Number Date Purchased The above information can be found on the dataplate attached to the equipment If available please provide the date purchased the source of purchase manufacturer or specific agent rep
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