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Scientific 2000 Series, Installation Operation And Care

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Scientific 2000 Series Installation Operation And Care Download Page 19

MODEL

DESCRIPTION

VOLTS

(V/Hz)

POWER

(WATTS)

220/275

40LT OVEN

230/50

1000

221/276

80LT OVEN

230/50

1000

222/277

160LT OVEN

230/50

1500

223/278

240LT OVEN

230/50

2000

224/279

400LT OVEN

230/50

3000

225/295

40LT INCUBATOR

230/50

500

226/296

80LT INCUBATOR

230/50

500

227/297

160LT INCUBATOR

230/50

750

228/298

240LT INCUBATOR

230/50

1000

229/299

400LT INCUBATOR

230/50

1500

ELECTRICAL CONNECTION INFORMATION

IT IS ESSENTIAL TO MAKE SURE THAT THE INCOMING 

VOLTAGE IS THE SAME AS THE RATED VOLTAGE OF 

THE OF THE UNIT AS FOUND ON THE SERIAL PLATE. 

THE SERIAL PLATE IS LOCATED AT THE REAR OF THE 

UNIT ADJACENT TO THE INCOMING CABLE ENTRY.

THE CONTROL COMPARTMENT OF THIS UNIT CON-

TAINS DANGEROUS VOLTAGES. MAINTENANCE AND 

SERVICING REQUIRING THE REMOVAL OF ANY PAN-

ELS OR COVERS SHOULD BE DONE BY QUALIFIED 

SERVICE PERSONNEL ONLY.

Summary of Contents for 2000 Series

Page 1: ...ERATION AND CARE OF SERIES 2000 ECONOMY OVENS AND INCUBATORS MODELS 220 221 222 223 224 223D 224D 225 226 227 228 229 228D 229D 275 276 277 278 279 278D 279D 295 296 297 298 299 298D 299D ECONOMY OVENS AND INCUBATORS ...

Page 2: ...unit can vent adequately 3 Before switching on the unit remove all leaflets and contents from the inside of the oven incubator 4 The oven door is opened by a 90º anti clockwise turn of the handle and then pull to open 5 There are two chrome plated steelwire shelves provided plus 4 shelf runners Once unpacked clip the shelf runners firmly into position via the hooks which clip into the recessed rai...

Page 3: ... coated finish while the interior chamber is made of 304 stain less steel The exterior shell is separated from the interior shell by mineral wool insulation PRODUCT DESCRIPTION MAINS FUSE The mains fuse on the rear of the unit may be exchanged using the following fuse MEDIUM BLOW FUSE M15 AMP 5 X 32MM Disconnect the power plug from the mains socket before attempting to replace the fuse THESE OVENS...

Page 4: ...t by allowing the unit to reach the set CONTROL temperature and setting the SAFETY temperature slightly above the set temperature using the SAFETY thermostat selec tor knob SPECIFIC INSTALLATION AND OPERATING INFORMATION Safety Mains Control Illuminated mains rocker switch Safety thermostat selector knob Safety thermostat pilot light Control Thermostat Selector Knob Pilot light control Power Chord...

Page 5: ...BATOR LEGEND DIGITAL TEMPERATURE CONTROLLER 1 Ensure that the oven incubator door is closed 2 Switch on the mains power switch of the unit via the MAINS rocker switch 3 The rocker switch will illuminate and the circulation fan will immediately operate 4 Set the desired control temperature via the ELECTRONIC TEMPERATURE CONTROLLER As per instructions overleaf 5 Set the SAFETY cut out temperature on...

Page 6: ...SV and must be adjusted to the required temperature To adjust the setting press the button that points to the left This action will start one of the digits in the lower display flash ing By touching this button again the flashing will move to the left Once the flashing red display is on the number that needs to change use the UP DOWN buttons to attain the required set tings 4 By moving the flashin...

Page 7: ...hnician The Control pilot light fails to light up The pilot light may be faulty or there may be a problem in the regulation circuit The safety thermostat may be set below the control set temperature Control pilot light on but no heating Element faulty Contact a service technician Contact a service technician Turn safety thermostat selector knob slightly clockwise until control circuit is activated...

Page 8: ... since this will discolour the stainless steel It is normal for the stainless steel to adapt a slightly yellow discolouration when exposed to continuous high temperature use MAINTENANCE AND REPAIRS The oven incubators are designed for continuous operating under normal conditions Periodic maintenance other than cleaning is not required Before asking for a service technician or returning the unit fo...

Page 9: ...ture cannot be reached which can result in over heating of the elements 9 Uniformly load shelves and do not overload since this may damage the inside construction of the ovens 10 Because these ovens are not explosion proof it is dangerous to heat solvents and other flammable substances in this equipment 11 When opening the door of the unit stand a distance away for the fumes to escape which may be...

Page 10: ...26 276 296 80 400 485 455 45 26 222 227 160 580 535 535 75 26 277 297 160 580 535 535 75 26 223 228 240 680 625 580 88 20 278 298 240 680 625 580 88 20 224 228 780 780 725 755 132 15 279 299 400 780 725 755 132 15 223 228 240DD 680 625 580 88 20 278 298 240DD 680 625 580 88 20 224 229 400DD 780 725 755 132 15 279 299 400DD 780 725 755 132 15 INTERNAL DIMENSIONS ...

Page 11: ...LATION FAN 1 EBM FAN 320 E1 HEATING ELEMENT SEE TABLE BELOW HEATING ELEMENTS OVEN HEATING ELEMENTS INCUBATOR 40L 5 1000W OVEN 5 500W OVEN 80L 5 1000W OVEN 5 500W OVEN 160L 5 1500W OVEN 5 750W OVEN 240L 5 2000W OVEN 5 1000W OVEN 400L 5 1500W OVEN 5 750W OVEN TABLE OF HEATING ELEMENTS NOTE THE 400L OVENS AND ICUBATORS ARE FITTED WITH TWO OF EACH OF THE SPECIFIED ELEMENTS WIRING DIAGRAM LEGEND MODEL ...

Page 12: ...WIRING DIAGRAM MODEL DIGITAL OVEN DIGITAL INCUBATOR MODEL CODES 275 276 277 278 279 295 296 297 298 299 H2 FU M N L E S1 E1 H1 230V 2 4 1 3 11 13 12 14 B1 U1 D1 A B B PROBE 1 2 3 ...

Page 13: ...DIAGRAM MODEL ECONOMY OVEN ECONOMY INCUBATOR MODEL CODES 220 221 222 223 224 225 226 227 228 229 MODEL A B C 220 225 651 510 600 221 226 750 540 690 222 227 801 720 770 223 228 890 820 810 224 229 990 920 985 A B C ...

Page 14: ...DIAGRAM MODEL DIGITAL OVEN DIGITAL INCUBATOR MODEL CODES 275 276 277 278 279 295 296 297 298 299 A B C MODEL A B C 275 295 651 510 600 276 296 750 540 690 277 297 801 720 770 278 298 890 820 810 279 299 990 920 985 ...

Page 15: ...N 320 E1 HEATING ELEMENT SEE TABLE WIRING DIAGRAM LEGEND MODEL ECONOMY OVEN ECONOMY INCUBATOR MODEL CODES 220 221 222 223 224 225 226 227 228 229 HEATING ELEMENTS OVEN HEATING ELEMENTS INCUBATOR 40L 5 1000W OVEN 5 500W OVEN 80L 5 1000W OVEN 5 500W OVEN 160L 5 1500W OVEN 5 750W OVEN 240L 5 2000W OVEN 5 1000W OVEN 400L 5 1500W OVEN 5 750W OVEN TABLE OF HEATING ELEMENTS NOTE THE 400L OVENS AND INCUBA...

Page 16: ...G ELEME H2 FU B1 M WIRING DIAGRAM AN MODEL CODE 225 229 MODEL ECONOMY OVE LEGEND S1 B1 B2 H2 ILLUMINATED M SAFETY THERMO CONTROL THERM PILOT LIGHT CO N L E S1 B2 E1 H1 230V TABLE OF HEATING HEATING ELEMENT OV 40LITRE 80LITRE 160LITRE 240LITRE 400LITRE 5 1000W OVEN 5 1000W OVEN 5 1500W OVEN 5 2000W OVEN 5 1500W OVEN NOTE WITH TWO OF EACH OF T THE 400LITRE OVENS IN ...

Page 17: ...POSITIONING DIAGRAM MODEL 400L DOUBLE DOOR ECONOMY OVEN INCUBATOR MODEL CODES 224D 279D 229D 299D A B C MODEL A B C 224 834 1005 985 229 834 1005 985 279 834 1005 985 299 834 1005 985 ...

Page 18: ...POSITIONING DIAGRAM MODEL 240L DOUBLE DOOR ECONOMY OVEN INCUBATOR MODEL CODES 223D 278D 228D 298D A B C MODEL A B C 223 734 905 810 228 734 905 810 278 734 905 810 279 734 905 810 ...

Page 19: ...LT INCUBATOR 230 50 1000 229 299 400LT INCUBATOR 230 50 1500 ELECTRICAL CONNECTION INFORMATION IT IS ESSENTIAL TO MAKE SURE THAT THE INCOMING VOLTAGE IS THE SAME AS THE RATED VOLTAGE OF THE OF THE UNIT AS FOUND ON THE SERIAL PLATE THE SERIAL PLATE IS LOCATED AT THE REAR OF THE UNIT ADJACENT TO THE INCOMING CABLE ENTRY THE CONTROL COMPARTMENT OF THIS UNIT CON TAINS DANGEROUS VOLTAGES MAINTENANCE AN...

Page 20: ...ied statutory or otherwise in cluding without limitations any implied Warranty of Merchantability or fitness for purpose are excluded The Seller shall in no event be liable for direct indirect or consequential damages in connection with the products This unit is at all times to be used according to the instruction manual and for its normal purpose This Warranty is not effective if damage occurs be...

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