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Fisher Scientific Isotemp Plus 13-986-142, Manual, Page: 14 / 16

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Fisher Scientific Isotemp Plus 13-986-142 Manual Download Page 14

14

Wiring Diagrams

+

NOTE: Two door models have two face 
heaters, two door switches, two condenser

fans and two evaporator fans.

EVAPORATOR 
FAN CONTROL

PNK

RED

CONTROLLER

TAB 3

AC

12 V DC

Cool
Relay

+ -

KEY SWITCH

BLK

BLK

DEFROST
SWITCH 1

BLK

BLK

YEL

BLU

L1

Compressor

Relay

-

K1

COMPRESSOR MOTOR

CONDENSER FAN(S)

K1

BRN

DEFROST TIMER
CUT-OUT COIL

ORN

RED

DEFROST LIMIT
CONTROL

WHT

DEFROST HEATER

CONDENSATE DRAIN HEATER

ORN

FACE HEATER(S)

BLU

DEFROST
SWITCH 2

PRPL

EVAPORATOR 
FAN(S)

WHT

WHT

WHT

FREEZER LIGHT

N

TAB 4 is relay terminal (+).

TAB 5 is relay terminal (-).

115 VAC, 60Hz (Domestic)

220 VAC, 50Hz  (International)

Models: 13-986-142 and 144

Summary of Contents for Isotemp Plus 13-986-142

Page 1: ...Isotemp Plus General Purpose Laboratory Freezers Catalog Numbers 13 986 142 142R 13 986 143 143R 13 986 144 144R 13 986 147 147R 104215 Rev A...

Page 2: ...Casters 5 Shelves 6 Electrical Connection 6 Operation 7 Control Layout 7 Setting the Temperature Control Setpoint 7 Units Select 8 Calibration Offset 8 Hold Off Time 9 Temperature Digression 9 Automat...

Page 3: ...s intended application alterations or modifications will void the Warranty This product is not intended nor can it be used as a ster ile or patient connected device In addition this appara tus is not...

Page 4: ...such external evidence of loss or damage may result in the carrier s refusing to honor your damage claim The carri er will supply the form required to file such a claim Concealed Loss or Damage Conce...

Page 5: ...it After installation confirm that the unit was installed per these instructions that the required information was completed and that the form was faxed to the specified number Installing and Leveling...

Page 6: ...e customer should have the wall receptacle and circuit checked by a qualified electrician to verify the receptacle is properly grounded and is connected to the proper power supply The following list g...

Page 7: ...icated by the C or F LED located just to the right of the temperature display The refrigerator is factory set at 15 C When the unit is first energized there is a delay time before the compressor will...

Page 8: ...nd control point to a ref erence standard To set the temperature offset press and hold the Menu keypad for 5 seconds The display will flash oS offset followed by the last temperature off set value The...

Page 9: ...sing the Increase keypad the display will show the warmest temperature recorded since the unit was ener gized or the digression values were reset Pressing the Decrease keypad will display the coldest...

Page 10: ...t and lukewarm water or a solu tion of bicarbonate of soda 1 tablespoon per gallon of water is recommended for cleaning the interior and exte rior of the cabinet All surfaces should be rinsed and thor...

Page 11: ...ondensate evaporator pan located behind and below the condenser fan must be cleaned periodically to prevent foul odors and to operate efficiently Vacuum clean if dry or sponge clean with soap and wate...

Page 12: ...ot A clicking sound occurring about every 30 seconds indicates this protector is working Insufficient cooling Set temp is too high Reduce temperature setting verify Cool LED not lit Cool LED is on Con...

Page 13: ...t 1 800 438 4851 Item Part No Shelves SPN13986210E Compressor Relay K1 SPN88616 Temperature Controller SPN104161 International Version Controller SPN105402 Chart Recorder SPN104114 Chart Recorder Inst...

Page 14: ...K DEFROST SWITCH 1 BLK BLK YEL BLU L1 Compressor Relay K1 COMPRESSOR MOTOR CONDENSER FAN S K1 BRN DEFROST TIMER CUT OUT COIL ORN RED DEFROST LIMIT CONTROL WHT DEFROST HEATER CONDENSATE DRAIN HEATER OR...

Page 15: ...sor Relay Cool Relay R1 CONDENSATE DRAIN HEATER COMPRESSOR MOTOR CONDENSER FAN S DEFROST HEATER WHT BRN PNK R1 DEFROST TIMER CUT OUT COIL DEFROST SWITCH 1 ORN ORN DEFROST LIMIT CONTROL RED BLK YEL YEL...

Page 16: ...m the respective manufacturer whatever adjustment is reasonable in the light of the manufacturer s own warranty b The Company shall be released from all obligations under its warranty in the event rep...

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