Fisher 13-986-133G/GR/GA 13-986-133GHK User's Manual
Contents
1. Estela Ut EET UPPER 2 Door Handl S suae ostii idet aate attri et pepe Duci epa guttas tds 2 Door Removal and Adjustment tide dee redet e enda irte left decide aide dv eda 2 A A A ode sees ede MIN 3 Electrical Conm cCuon sc ads teta ion 2d Nc dd dte ecd b din EN e PU soil 4 OPUS 5 Control AV OUE PTT 5 Temperature Controller a AA 6 Setting the Temperature ii ct Bee 6 Units Select RA RUN E HER IN A 6 Calibration Offset edo a oce dete te p abet o ute de eU e E E 6 Hold Off Time ono onore beo ha rete d benennen 7 EITOF CodeS S cce sd lut da EA Eu d LE Dep ha chia 7 Fluorescent aT DS ita asi 8 Gorivenience Oel erbe oin A sed eU dudes arietes dida pa 8 Manual Automatic Condenser Fan eese ener enne nnse nnns 8 Trouble Shooting Table 5 12 eripe peo eene edes epe oen aer sh dna cone sas nooo tania anidan 9 MANN MA 10 Cabinet Cleaning vit SA A 10 Cleaning the CONGSNSE asias das a li its 10 Condensate Evaporator Pari etos rec A dd 10 Replacement Parts iia 11 Performance Characteristics o eerie t ea eth eiii 11 Power AA estns tsidesa vassos soeki e rsss uo iensor toesti i s 11 Wiring DiagraM ees cR 12 Part Number 104416 Page 1 of 12 Isotemp Laboratory and Chromatography Refrigerators Introduction Unpacking Visible Loss or Damage Concealed Loss or Damage Packing List Your satisfaction and safety are important to Fisher Scientific a complete understanding of th2. carriers agent Failure to adequately describe such external evidence of loss or damage may result in the carrier s refusing to honor your damage claim The form required to file such a claim will be supplied by the carrier Concealed loss or damage refers to loss or damage which does not become apparent until the merchandise has been unpacked and inspected Should either occur make a written request to the carrier s agent within 15 days of the delivery date then file a claim with the carrier since the damage is the carrier s responsibility If you follow the above instructions carefully we will guarantee our full support of your claim to be compensated for loss from concealed damage DO NOT FOR ANY REASON RETURN THIS UNIT WITHOUT FIRST OBTAINING AUTHORIZATION The following items are packed in the envelope located inside the refrigerator chamber If any of the following items are not present report the missing item to your local Fisher representative 1 Warranty Card 5 Chart Recorder Instructions 2 This Instruction Manual 3 Door Lock Key 4 Power Switch Key Part Number 104416 Isotemp Laboratory and Chromatography Refrigerators Page 2 of 12 Installation Selecting a Location Leveling the Unit Door Handles Door Removal and Adjustment Choose a location for the refrigerator that will provide at least three inches of clearance between the cabinet and any adjacent vertical surface at the sides an
3. Instruction Manual Fisher Scientific Isotemp Chromatography and General Purpose Laboratory Refrigerators Chromatography Refrigerator Models 13 986 127G GR GA 13 986 127GHK 13 986 133G GR GA 13 986 133GHK 13 986 138G GR GA 13 986 138GHK 13 986 145G GR GA 13 986 145GHK 13 986 149G GR GA 13 986 149GHK 13 986 172G GR GA 13 986 172GHK General Purpose Laboratory Refrigerator Models 13 986 227R G RR RA GR GA 13 986 227GHK 13 986 238G GR GA 13 986 238GHK 13 986 245G GR GA 13 986 245GHK 13 986 249R G RR RA GR GA 13 986 249GHK 13 986 272G GR GA 13 986 272GHK 3 Fisher Scientific Service Division Repairs 1 800 395 5442 Technical Support 1 800 926 0505 Customer Service 1 800 766 7000 Prior to calling for service have the following information readily available Catalog Number Serial Number Date of Purchase The catalog number and serial number can be found on the data plate located on the left interior wall of the unit Part Number 104416 Table of Contents Isotemp Chromatography Laboratory Refrigerators INTFOCUGCTION m 1 UUW ACHING eem iia 1 Visible E5ss Or Damage x me dro e i he rtm a ve CO ARP rtp Ren AG teo Ars qud 1 Concealed Loss or Damage i eee aree thee ente i Sings tenda c ui eiae c EE een iba 1 Packing LIST mE 1 Installation ausi ode hee tae oie sa elem tases ma A dun Stace oc c Ed at 2 Selecta a LOC ALIOMN uoi ditt unc ited a a tet ahi od et n dln 2
4. MA 5 20P This plug must mate with a NEMA 5 20R Part Number 104416 Page 5 of 12 Isotemp Laboratory and Chromatography Refrigerators The customer should have the wall receptacle and circuit checked by a qualified electrician to verify the receptacle is properly grounded and meets power requirements specified on the data plate WARNING DO NOT under any circumstances cut or remove the third ground prong from the power cord DO NOT use a two prong adapter plug Where a two prong wall receptacle is encountered it is the personal responsibility and obligation of the user to have it replaced with a properly grounded three prong receptacle ungrounded cord or an overloaded circuit VOIDS the compressor warranty CAUTION Do not use an extension cord Use of an WARNING If the unit is tilted in excess of 30 degrees level the unit then wait at least 12 hours before applying power to it Operation WARNING This product is not approved for storage of flammable or explosive materials Also it is not approved for use in hazardous locations containing explosive atmospheres gt gt Control Layout Before operation become familiar with the refrigerator controls located on the refrigerator header panel A layout of the control is given below Digital Display Mode LED O o Menu Key Pad i y E Up Arrow Key Pad Et ur 7 E Figure 4 Part Number 104416 Isotemp Laboratory and Chromat
5. d rear Appropriate electrical power must be available Locate the refrigerator within 6 feet of the power outlet so that no extension cord is required The refrigerator must be level in order to provide adequate condensation drainage as well as proper door alignment and operation The refrigerator should be in its final operating location and set so that it is firmly positioned on the floor There are four leveling screws one on each corner Level the cabinet front to rear and side to side using the corner leveling screws The leveling screws are accessed by removing the base grille as described below Remove the lower grille attaching screws Grasp the grille with both hands Tilt the lower end of the base grille toward you Pull grille away from the refrigerator Pe Ne Swinging Door Models Only Door handles are packed inside each refrigerator To mount the handle lift the door gasket behind the two screws on the front of the door Attach handle with offset away from the cabinet corner and tighten the screws Sliding Door Models Only Each door has its own closing spring located at the top of the door track Each spring is set for proper tension If adjustment is required Check for cabinet level see above 2 Remove the door s by lifting it and sliding about half way open The roller will fall into a gap in the upper track While maintaining upward pressure on the door pull the bottom outward until it clears the botto
6. e NN Res MOT 220 vac 50Hz BLK WHT ics L Le x p COMPRESSOR BALLAST Lm l X v 7 4 a E EVAPORATOR C ens a gp UMP CONDENSER FAN E E MN Convenience Outlet Chromatography Refrigerators Only Page 12 of 12 Isotemp Laboratory and Chromatography Refrigerators Part No 104416 RevG Fisher Scientific Co Isotemp Laboratory Refrigerators 2000 Park Lane Published 10 2003 Pittsburgh PA 15275
7. ents Replacements for Laboratory Refrigerator parts serviceable by the user may be ordered by part number from Fisher Scientific Co 1 800 766 7000 Item Part Number Shelves Model 127 227 13 986 210A Model 133 233 13 986 210B Model 138 238 13 986 210U Model 145 245 13 986 210C Model 149 249 amp 172 272 13 986 210D 2 Shelves Model 127 227 13 986 210F Model 133 233 13 986 210G Model 138 238 13 986 210T Model 145 245 13 986 210H Model 149 249 amp 172 272 13 986 210J Solid State Relay K1 SPN88616 Temperature Controller SPN103508 International Version Controller 220V SPN105402 Condenser Pan Wick SPN104433 Front Shelf Support SPN103264 Rear Shelf Support SPN103265 Temperature Range 1 to 12 C 34 to 54 F Temperature Stability 3 C Catalog Number Volts 10 Amps Hz 13 986 127G GR GA 115 13 5 60 13 986 133G GR GA 115 16 0 60 13 986 138G GR GA 115 16 0 60 13 986 145G GR GA 115 16 0 60 13 986 149G GR GA 115 16 0 60 13 986 172G GR GA 115 16 0 60 13 986 227G GR GA 115 8 5 60 13 986 227R RR RA 115 8 5 60 13 986 233G GR GA 115 10 5 60 13 986 238G GR GA 115 10 5 60 13 986 245G GR GA 115 10 5 60 13 986 249G GR GA 115 10 5 60 13 986 249R RR RA 115 10 5 60 13 986 272R RR RA 115 12 0 60 Part Number 104416 Part Number 104416 Wiring Diagram 115V 60Hz 220V 50Hz pret 1 BACK oer DENN RED ue OVERLOD 0401 8 am 8 fs A LIGHT a a oe SW X SWITCH Lp So vac son
8. in 3 door models is 5A 120VAC 4A 120VAC for the 3 door models The outlet s is protected by a circuit breaker located just below and to the right of the outlet s Pressing the breaker button resets the breaker after a fault WARNING The convenience outlet is LIVE at any time the unit is connected to an electrical power source regardless of the position of the key switch A rocker switch located on the left side of the top of the inside of the chamber is used to operate the condenser fan automatically or manually With the switch in the automatic position the condenser fan operates with the compressor In the manual position the condenser fan operates continuously During times of high ambient relative humidity conditions more water is condensed on the evaporator and directed to the condensate pan The condenser fan will run continuously in the manual setting to better dispose of this water At times of low relative humidity the Switch can be set to automatic Part Number 104416 Page 9 of 12 Isotemp Laboratory and Chromatography Refrigerators Trouble Shooting Table This table is intended to assist in resolving user correctable Refrigerator problems by relating symptoms to their likely causes If service beyond the scope of this table is required contact Fisher Scientific Service Division 1 800 395 5442 Symptom Probable Cause Action Does Not Run Unit Unplugged Plug in Unit Blown fuse or tripped ci
9. is unit is necessary to attain these objectives As the ultimate user of this apparatus it is your responsibility to understand its proper function and operational characteristics This instruction manual should be thoroughly read and all operators given adequate training before attempting to place this unit in service Awareness of the stated cautions and warnings and compliance with recommended operating parameters together with maintenance requirements are important for safe and satisfactory operation The unit should be used for its intended application alterations or modifications will void the Warranty N WARNING As a routine laboratory precaution always wear safety glasses when working with this apparatus This product is not intended nor can it be used as a sterile or patient connected device In addition this apparatus is not designed for use in Class I Il or Ill locations as defined by the National Electrical Code unless otherwise noted Save all packing material if apparatus is received damaged This merchandise was carefully packed and thoroughly inspected before leaving our factory Responsibility for its safe delivery was assumed by the carrier upon acceptance of the shipment therefore claims for loss or damage sustained in transit must be made upon the carrier by the recipient as follows Note any external evidence of loss or damage on the freight bill or express receipt and have it signed by the
10. m track 3 Adjust the location of the door rollers in the roller brackets above door as shown by loosening the lock nut on the back of the roller bracket and moving the roller up or down Closing spring Lock nut on back B9 Roller Part Number 104416 Page 3 of 12 Isotemp Laboratory and Chromatography Refrigerators Shelves 4 The spring tension can be adjusted by moving the spring to the outside hole of the bracket or by snipping a portion of it off and then refastening it to the bracket CAUTION Where safety glasses before snipping spring Shipped inside each cabinet are shelves packed in plastic and a bag of shelf supports Two different types of shelf supports are used The shelf supports have tab lengths of inch and 2 inch The Y inch versions are used in the front of the shelf See below and the 72 shelf supports are used in the rear Shelf spacing is adjustable to suit user requirements Insert four shelf supports for each shelf into the pilasters as shown Note the numbers on the pilasters Place supports on the same numbers on each pilaster to ensure the shelf will be level Place the shelf on the pilasters as shown in Fig s 2 and 3 Replacement shelves are available individually See page 11 for shelf part numbers Proper shelf orientation is illustrated in Figure 2 NOTE Chromatography units include additional Y shelves which can be used in place of the full shelves Shelf Suppor
11. mild detergent and lukewarm water or a solution of bicarbonate of soda 1 tablespoon per gallon of water is recommended for cleaning the interior and exterior of the cabinet All surfaces should be rinsed and thoroughly dried wool or fluids such as gasoline Naphtha or thinner These materials could be harmful to plastic materials door gasket and painted surfaces CAUTION Do not use any type of abrasive such as steel For efficient operation it is recommended that the condenser coil and fan be cleaned every 4 to 6 months The condenser coil is located behind the base grille at the bottom of the unit See Leveling the Unit for instructions on removing the base grille Vacuum clean the front surface of the coil thoroughly or direct forced air through the condenser from the rear If necessary use a stiff bristled brush to loosen any dirt Failure to keep the condenser clean will void the warranty N Caution Accessing and cleaning the condenser coil or evaporator pan should be done by qualified personnel The condensate evaporator pan is located behind the base grill between the condenser fan and compressor This pan should be cleaned at least once a year to prevent foul odors and operate efficiently Vacuum clean if dry or sponge clean with soapy water Part Number 104416 Page 11 of 12 Isotemp Laboratory and Chromatography Refrigerators Replacement Parts Performance Characteristics Power Requirem
12. nated The last set temperature will then be shown in the display To change the temperature press the UP or DOWN arrow key The adjustable temperature range is 1 to 12 C 34 to 54 F When the desired set temperature is displayed press the Menu keypad to enter the set temperature and activate the Units Select menu The second menu selects the units The refrigerator control displays temperature in C or F The factory setting is C Starting from the temperature display mode Mode LED off press the Menu key twice The current temperature units are displayed To switch between units press the UP or DOWN arrow key then press the Menu key to select The unit LED will be displayed on the right of the temperature display In the event the refrigerator needs to be calibrated a simple routine is available to adjust the display and control point to a referenced standard To set a temperature offset press and hold the Menu keypad for 5 seconds The display will flash oS followed by the last temperature offset value The factory setting is 0 To change the offset value press the UP or DOWN arrow key then press the Menu key The value shown in the display will be added to the previous temperature reading The display will then flash Ho Part Number 104416 Page 7 of 12 Isotemp Laboratory and Chromatography Refrigerators Hold Off Time Error Codes For Example The display indicates 4 C but a reference thermometer in the
13. ography Refrigerators Page 6 of 12 Temperature Controller Setting the Temperature Units Select Calibration Offset Begin operation by inserting the key into the key switch located on the header panel The key switch is packed inside the envelope which is shipped in the refrigerator chamber Turning the key switch to the ON position will energize the evaporator fans and the digital controller The digital temperature controller is located on the left side of the header panel See Figure 4 When the unit is initially turned on the display will indicate current chamber temperature The temperature units will be indicated by the C or F LED located just to the right of the temperature display The refrigerator is factory set at 4 C When the unit is first energized the evaporator fans will operate however it will not immediately cool A 3 minute compressor delay is programmed into the controller to provide sufficient time for the evaporator to defrost and to allow the system pressure time to equalize When the delay time is over the Coo LED will illuminate the compressor will run and the chamber will cool between activations The unit will not cool during this delay The delay is also activated when the controller NOTE The compressor requires a 3 minute delay time is first energized To change the set temperature press and release the Menu keypad once The display will flash SP and the Mode LED will be illumi
14. rcuit Check fuse or circuit breaker breaker at breaker box Runs Frost buildup on refrigeration Defrost unit Increase Continuously X coils Ho time Clicking The compressor is equipped Disconnect power and Sound with a thermal protector This call for service device shuts off the compressor when it becomes to hot A clicking sound occurring about every 30 seconds indicates this protector is working Insufficient Set temp is to high Reduce temperature Cooling setting verify Cool LED is on Condenser coil dirty Clean condenser coil with a vacuum cleaner Unit frosted Defrost unit Display shows Open sensor Check sensor E1 error connection code Display shows Under Temp Temperature at sensor E2 error is less than 36 C or code sensor is malfunctioning Display shows Over Temp Temperature at sensor E3 error is greater than 37 C or code sensor is malfunctioning Part Number 104416 Isotemp Laboratory and Chromatography Refrigerators Page 10 of 12 Maintenance Cabinet Cleaning Cleaning the Condenser Condensate Evaporator Pan CAUTION When servicing the unit disconnect from the electrical power source The cabinet interior should be cleaned frequently Any spilled liquid should be wiped off immediately Stains resulting from some spills can be permanent if not quickly removed The most convenient time to clean the interior is after defrosting The cabinet exterior should be cleaned occasionally A
15. refrigerator chamber indicates 6 C The operator presses and holds the Menu keypad for 5 seconds then changes the display value from 0 to 2 by using the UP arrow key Press the Menu key again Now the display indicates a chamber temperature of 6 C and the controller begins to cool as long as 3 min delay period has expired to the desired temperature of 4 C as shown on the reference thermometer Allow an additional 30 to 40 minutes for the refrigerator to again stabilize If the display is still inaccurate repeat the calibration offset procedure the temperature at which the system controls If the offset is inadvertently set too high the chamber s control temperature can fall below zero and cause evaporator freeze up This is caused by the evaporator temperature not rising above 0 C and not defrosting during the compressor off cycle CAUTION INCREASING the offset value DECREASES NOTE While in any of the controller mode setups temp set calibration offset or units the controller will wait 15 seconds for a new value to be entered If there is no keypad operation within the 15 second time window control will automatically revert to the temperature display mode and the Mode LED will turn off Following the offset menu is the hold off Ho menu The display will momentarily flash Ho followed by a number The number shown is the delay time in minutes between compressor activations Use the UP DOWN keypads to change
16. t Tab Length Part Number 104416 Isotemp Laboratory and Chromatography Refrigerators Page 4 of 12 Electrical Connection 22222214 mu ul pa D vs el cer EN PI a W 0 Y il mt foes zz ll e i X Lm n pO EC d Ael Theo Fig 3 Place shelves at desired height on four shelf supports NOTICE Insufficient line voltage is often the cause of compressor start up failure It is A Strongly recommended that a dedicated circuit conforming to the National Electrical Code Article 440 be used for powering the refrigerator CAUTION Be sure that the power supply is the same voltage that is specified on the refrigerator s data plate The frequency and nominal voltage requirements for the unit are specified on the data plate which is located on the interiors upper left side Only plug the unit into a power source that meets these requirements Low line voltage is often the cause of service complaints With the unit running check that the line voltage is within 110 of that specified on the data plate AA ARNING For personal safety this unit must be properly grounded The power cord of this instrument is equipped with a three prong grounding plug NEMA 5 15P This plug mates with a standard three prong grounding wall receptacle NEMA 5 15R to minimize the potential of an electrical shock hazard Chromatography models are equipped with a NE
17. the value Increasing the hold off time will allow additional time for the evaporator to defrost during the off cycle This can reduce the chance of evaporator freeze up during times of high humidity Pressing the Menu keypad while in the Ho mode enters the hold off time displayed and returns controller operation to the temperature display mode Error codes indicate when the controller is sensing a problem A description of each is given below See the Troubleshooting Table for additional information on error codes E1 Open sensor E2 Under temperature Temperature at sensor is less than 36 C E3 Over temperature Temperature at sensor is greater than 37 C Part Number 104416 Isotemp Laboratory and Chromatography Refrigerators Page 8 of 12 Fluorescent Lamps Convenience Outlet Chromatography Refrigerators Only Manual Automatic Condenser Fan The interior lamp is controlled by a rocker switch on the header panel This light may be operated any time the cabinet power is turned on at the keyed power switch If the interior lamp fails replace with the same size and wattage lamp DO NOT USE REDUCED WATTAGE LAMPS The reduced wattage lamps generally fail to light below 60 F 15 C Chromatography Refrigerators come equipped with a convenience outlet located in the center of the back wall Model 172G s three doors have two convenience outlets The total power that can be supplied by the outlet or outlets
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