Thermo Scientific 180 Series Operating And Maintenance Manual Download Page 28

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Section 8

Replacement Parts

GP Water Baths

8-1

Thermo Scientific

Item #

Symbol Wiring Diagram

Description

Part No.

DS1/DS2

Pilot Light Assembly-Amber (120 VAC)

3177575

Pilot Light Assembly-Amber (240 VAC)

3173907

DPST Switch - Amber (115 & 230 VAC)

3175318

S2/S3

Thermostat (120/240 VAC) under pan

3167150

Thermostat (120/240 VAC) in pan

3166977

HR1/HR2

Heater - Model 2823 (120 VAC)

3175493

Heater - Model 2824 (240 VAC)

3175487

Heater - Model 2827 (120 VAC)

3175493

Heater - Model 2828 (240 VAC)

3175487

Heater - Model 2831 (120 VAC)

3175494

Heater - Model 2832 (240 VAC)

3175476

Heater - Model 2835 (120 VAC)

3175495

Heater - Model 2836 (240 VAC)

3175477

Heater - Model 2839 (120 VAC)

3175496

Heater - Model 2840 (240 VAC)

3175478

Heater - Model 2843 (120 VAC)

3175496

Heater - Model 2844 (240 VAC)

3175478

Heater - Model 2847 (120 VAC) qty 2

3175496

Heater - Model 2848 (240 VAC) qty 2

3175478

(continued)

Summary of Contents for 180 Series

Page 1: ...t us online to register your warranty www thermoscientific com labwarranty User Manual Thermo Scientific Precision General Purpose Water Baths Model 180 Series Operating and Maintenance Manual 3177889 Rev G ...

Page 2: ... C 6 05 36100124 34002480 new manual manuafacture location B 11 01 Update specs A 6 99 Initial release REV ECR ECN DATE DESCRIPTION By Preface GP Water Baths i Models Covered Model No 180 2823 2824 181 2827 2828 182 2831 2832 183 2835 2836 184 2839 2840 185 2843 2844 186 2847 2848 188 2851 2852 The 240V units described in this manual were designed specifically for the European market and are suppl...

Page 3: ...ent performance s Caution All internal adjustments and maintenance must be performed by qualified service personnel s Material in this manual is for information purposes only The contents and the product it describes are subject to change without notice Thermo Fisher Scientific makes no representations or warranties with respect to this manual In no event shall Thermo be held liable for any damage...

Page 4: ...nt that has been put on the market after 13 August 2005 This product is required to comply with the European Union s Waste Electrical Electronic Equipment WEEE Directive 2002 96 EC It is marked with the WEEE symbol Thermo Fisher Scientific has contracted with one or more recycling disposal companies in each EU Member State European Country and this product should be disposed of or recycled through...

Page 5: ... fill your needs for spare or replacement parts or provide you with on site service We can also provide you with a quotation on our Extended Warranty for your Thermo Scientific products Whatever Thermo Scientific products you need or use we will be happy to discuss your applications If you are experiencing technical problems working together we will help you locate the problem and chances are corr...

Page 6: ...6 1 Water 6 1 Background 6 1 pH Control 6 2 Anti Fungal Anti Bacterial Additives 6 2 Build up 6 2 Prevention of Scale 6 2 Other Water Additives 6 2 Cleaning 6 3 Chamber Disinfecting 6 4 Service 7 1 General Information 7 1 Heater Element Replacement 7 1 Replace Thermostat Within the Pan 7 2 Replace Thermostat Under the Pan 7 3 Replacement Parts 8 1 Wiring Diagram 9 1 Warranty Information 10 1 Secti...

Page 7: ......

Page 8: ...an adjustable support shelf which may be set at three different height levels by simply changing the position of the legs Model 2823 2824 is equipped with a non adjustable diffuser shelf As the ultimate user of this apparatus it is your responsibility to understand its proper function and operational characteristics This operating manual should be thoroughly read and all operators given adequate t...

Page 9: ......

Page 10: ... 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 Concealed loss or damage means loss or damage which does not become apparent until the merchandise has been unpacked and inspected Should either occur make a written request for inspection by the carrier s agent within 15 days of...

Page 11: ......

Page 12: ...6712 2823 2824 120 230 225 1 9 1 0 1 5 0 4 FST 5x20 1 0A 3166706 3166821 2827 2828 120 230 225 1 9 1 0 2 5 0 7 FST 5x20 1 0A 3166714 3166709 2831 2832 120 230 300 2 5 1 3 5 5 1 5 FST 5x20 2 0A 3166702 3166704 2835 2836 120 230 400 3 3 1 7 12 0 3 2 FST 5x20 2 0A 3166716 3166710 2839 2840 120 230 600 5 0 2 6 19 5 5 2 FST 5x20 3 15A 3166707 3166708 2843 2844 120 230 600 5 0 2 6 18 0 4 9 FST 5x20 3 15...

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Page 14: ...allow at least 4 clearance between the rear top and sides of the unit and adjacent wall If two or more units are positioned side by side allow at least 8 between them Environmental Conditions This instrument is designed to operate safely under the following conditions Indoor Use Only Temperature 5 to 40 C Maximum Relative Humidity 80 for temperatures to 22 C Maximum Altitude 2000 meters Maximum pe...

Page 15: ...ibility of electric shock hazard The user should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded Where a two prong receptacle is encountered it is the personal responsibility and obligation of the user to have it replaced with a properly grounded three prong receptacle Warning Do not under any circumstances cut or remove the ...

Page 16: ...al being heated is the sole responsibility of the user s Place the stainless steel metal shelf also called diffuser shelf corners facing downward inside the bath chamber The shelf provides a sample base and protects samples from touching the hot metal bath bottom If it is necessary to increase the height of the diffuser shelf a Leg Extension Kit is included for this purpose Model 2823 2824 is excl...

Page 17: ...23 2824 the maximum liquid level should be from the top of the bath To conserve energy and reduce evaporation use the cover supplied with the bath throughout the temperature range of the bath This cover must be in place to reach and maintain 100 C Caution Do not use aluminum foil as a cover it may cause corrosion of the stainless steel as a result of an electrolytic reaction s Caution When operati...

Page 18: ...ken to protect the thermometer from accidental breakage and spillage of contents The thermometer contains kerosene and is not expected to be a health hazard in the normal intended use of the thermometer s Insert the line cord into the proper receptacle and turn the power switch to the ON position This action energizes the heater and causes the amber pilot lamp to light The pilot lamp will stay lig...

Page 19: ...top when the High Temperature Limit Pilot Lamp illuminates 3 Turn the High Temperature Limit Thermostat Knob clockwise to next highest reference number The High temperature Limit light should go off The High Temperature Limit thermostat is now set approximately 5 above the desired bath temperature 4 Turn the Temperature Control Thermostat counterclockwise until both pilot lamps are off 5 Turn the ...

Page 20: ...less steel its characteristic stainless quality Exposure of the surface to water other oxidizing environments also produces this passivating film However if free oxygen is not available due to scale or contamination buildup the metal surface may become vulnerable to attack Maintaining a neutral pH and frequent cleaning with detergent and water will give you years of trouble free service for your w...

Page 21: ...deionized or RO water treated as described in WATER above If scale buildup is detected especially around immersion heaters clean the bath and replace water as soon as practical Proper maintenance of the stainless steel bath chamber will help assure many years of service It should be cleaned regularly with mild soapy water and rinsed with distilled water Important If it is necessary to use the foll...

Page 22: ...product you are working with Follow the personal protection index found in the Hazardous Materials Identification System HMIS section of the MSDS s The use and disposal of these chemicals may be regulated by your local municipality Consult the regulations before disposing of these materials 1 Bathroom tub and tile cleaners Available at supermarkets 2 Any of a variety of scale removers available at...

Page 23: ...unts of clean water Air dry and or fill with fresh water and follow the guidelines in WATER above s Caution Do not use other cleaning or decontamination methods without first contacting technical services s Important The user has the responsibility for carrying out appropriate decontamination if hazardous material is spilLED on or inside the bath s Disclaimer The above information is the result of...

Page 24: ...ower to the bath 2 Turn bath upside down and remove bottom plate fiberglass insulation 3 Disconnect the two leads from heater element 4 Remove the two hex nuts that fasten the heater element to the pan and remove element 5 Remove FiberFax insulation from the old element and insert it into the new element 6 Fasten the new heater element to the pan and connect the two leads Caution Be sure the wire ...

Page 25: ...ion causing bath to leak Undertightening will also cause the bath to leak s 1 Put switch in OFF position and disconnect power to bath 2 Remove shelf and drain bath 3 Remove thermostat control knob by loosening two set screws on knob 4 Place bath on its side and remove bottom plate and insulation to gain access to thermostat fitting 5 Remove two screws fastening thermostat to control panel 6 Remove...

Page 26: ...ate and fiberglass insulation 3 Mark the location of the wire leads on the thermostat and disconnect 4 Remove thermostat control knob by loosening two set screws on knob 5 Remove two screws fastening thermostat to control panel 6 Loosen the two hex nuts holding thermostat bulb bracket and pull the thermostat and bulb out from behind the control panel 7 Mount the new thermostat by reversing steps 1...

Page 27: ......

Page 28: ... in pan 3166977 4 HR1 HR2 Heater Model 2823 120 VAC 3175493 Heater Model 2824 240 VAC 3175487 Heater Model 2827 120 VAC 3175493 Heater Model 2828 240 VAC 3175487 Heater Model 2831 120 VAC 3175494 Heater Model 2832 240 VAC 3175476 Heater Model 2835 120 VAC 3175495 Heater Model 2836 240 VAC 3175477 Heater Model 2839 120 VAC 3175496 Heater Model 2840 240 VAC 3175478 Heater Model 2843 120 VAC 3175496 ...

Page 29: ...er All Other Models 321131 7 n a O Ring Thermometer 3175049 8 n a Knob Thermostat 3174903 9 n a Bracket Heater Retaining 2 Heater 3164465 10 n a Cord and plug 120 VAC 3178034 Cord and plug 240 VAC 3176551 11 n a Mains Fuse Model 2824 3172453 Mains Fuse Model 2828 3172453 Mains Fuse Model 2832 3172461 Mains Fuse Model 2836 3172461 Mains Fuse Model 2840 3172442 Mains Fuse Model 2844 3172442 Mains Fu...

Page 30: ...GP Water Baths 9 1 Thermo Scientific ...

Page 31: ...9 2 GP Water Baths Thermo Scientific ...

Page 32: ...GP Water Baths 9 3 Thermo Scientific ...

Page 33: ......

Page 34: ...ompo nent part beyond the original warranty period The Technical Services Department must give prior approval for return of any components or equipment At Thermo s option all non conforming parts must be returned to Thermo Fisher Scientific postage paid and replacement parts are shipped FOB desti nation THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER WRITTEN ORAL OR IMPLIED ...

Page 35: ...ubing and gaskets are excluded from this warranty Replacement or repair of components parts or equipment under this warranty shall not extend the warranty to either the equipment or to the component part beyond the original warranty period The Technical Services Department must give prior approval for return of any components or equipment At Thermo s option all non conforming parts must be returne...

Page 36: ...Thermo Fisher Scientific 401 Millcreek Road Marietta Ohio 45750 United States www thermofisher com ...

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