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Electrolux CZC16/9FA, Service Manual

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Electrolux CZC16/9FA Service Manual Download Page 11

NOFROST REFRIGERATORS WITH EXTERNAL ELECTRIC WIRING 

11/25

3.2. R600a version  

 

( check the specific diagram for each model ! )

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Legend : 
3. 

terminal board of freezer compressor 

a. yellow-green 

5. motor 

protector 

b. 

brown 

6. 

thermostat refrigerator 

c. blue 

9. 

stylus defrosting heater 

d. white 

9a.    armoured defrosting heater 

e. black 

13. refrigerator 

lamp 

15. light 

switch 

21.  ON/OFF pilot lamp  
24. battery 

fan 

25. timer 
26.  safety thermal switch (+40°C) 
27.  defrosting cut-out switch (+10°C) 
28.   running capacitor (only for the models which feature it) 

Summary of Contents for CZC16/9FA

Page 1: ...RATION ELECTROLUX ZANUSSI S p A Publication no Spares Operations Italy 599 35 61 04 Corso Lino Zanussi 30 021218 I 33080 PORCIA PN ITALY ITZ SERVICE AA Fax 39 0434 394096 NOFROST REFRIGERATORS With external electric wiring ...

Page 2: ...NOFROST REFRIGERATORS WITH EXTERNAL ELECTRIC WIRING 2 25 ...

Page 3: ...NAL DIAGRAM 12 4 1 R134A VERSION 12 4 2 R600A VERSION 13 5 OPERATION 14 5 1 NORMAL 14 5 2 DEFROSTING 15 6 COMPONENTS 16 6 1 CONTROL PANEL 16 6 2 REFRIGERATOR COMPARTMENT 16 6 3 FREEZER COMPARTMENT 17 6 4 COMPRESSOR COMPARTMENT 18 7 ACCESSIBILITY 20 7 1 CONTROL PANEL ACCESSIBILITY 20 7 2 REFRIGERATOR COMPARTMENT ACCESSIBILITY 21 7 3 FREEZER COMPARTMENT ACCESSIBILITY 22 8 TROUBLESHOOTING 24 ...

Page 4: ...NOFROST REFRIGERATORS WITH EXTERNAL ELECTRIC WIRING 4 25 ...

Page 5: ...odel Refrigerating gas 92588660302 20021220 Tricity Bendix TB112FF R134a 92588665101 20021220 Zanussi ZX57 3W R600a 92588665301 20021220 Zanussi ZX57 3SI R600a 92588665601 20021224 Zanussi CZX165W R600a 92588665701 20030428 Zanussi CZX165SI R600a 92588666000 20030606 Zanussi Electrolux ZEBF249W R600a 92588670000 20021220 Privileg 672 700 2 40032 R600a 92588670100 20030606 Zanussi Electrolux CZC16 ...

Page 6: ...g heater while the evaporator batteries for the R600a version feature two defrosting heaters connected in parallel for safety reasons of the product The thermal protections are connected in series to the defrosting heaters and are cabled together therefore they are not interchangeable singularly An assembly spare part no is available in case of failure of a thermal protector or of a defrosting hea...

Page 7: ...ST refrigerators consist of a refrigerator compartment A and a freezer compartment B The cold produced by the battery driven evaporator in the freezer compartment is then distributed through the refrigerator and freezer compartment by the fan located above the battery ...

Page 8: ...at bulb is located inside the flap and reacts both to the air temperature of the air coming out of nozzle 2 and to the air temperature inside the refrigerator compartment The air returns to the air compartment through the foam duct at the bottom of the compartment entering from nozzle 3 and leaving from nozzle 4 FREEZER COMPARTMENT B The cold air is pushed into the compartment by the fan through t...

Page 9: ...NOFROST REFRIGERATORS WITH EXTERNAL ELECTRIC WIRING 9 25 2 REFRIGERATION CIRCUIT Legend 1 compressor 2 capacitor 3 filter 4 capillary 5 heat exchanger 6 battery evaporator ...

Page 10: ... yellow green 2 terminal board of freezer compressor b brown 5 motor protector c blue 6 refrigerator thermostat d white 9 armoured defrosting heater e black 13 refrigerator lamp f grey 15 light switch 24 battery fan 25 timer 26 safety thermal switch 40 C 27 defrosting cut out switch 10 C 28 running capacitor only for the models which feature it ...

Page 11: ...pressor a yellow green 5 motor protector b brown 6 thermostat refrigerator c blue 9 stylus defrosting heater d white 9a armoured defrosting heater e black 13 refrigerator lamp 15 light switch 21 ON OFF pilot lamp 24 battery fan 25 timer 26 safety thermal switch 40 C 27 defrosting cut out switch 10 C 28 running capacitor only for the models which feature it ...

Page 12: ...gram for each model Legend 2 terminal board of freezer compressor 5 motor protector 6 refrigerator thermostat 9 armoured defrosting heater 13 refrigerator lamp 15 light switch 24 battery fan 25 timer 26 safety thermal switch 40 C 27 defrosting cut out switch 10 C 28 running capacitor only for the models which feature it ...

Page 13: ...inal board of freezer compressor 5 motor protector 6 refrigerator thermostat 9 stylus defrosting heater 9a armoured defrosting heater 13 refrigerator lamp 15 light switch 21 ON OFF pilot lamp 24 battery fan 25 timer 26 safety thermal switch 40 C 27 defrosting cut out switch 10 C 28 running capacitor only for models which feature it ...

Page 14: ...artments freezer or refrigerator accumulates on evaporator battery thanks to the air circulation avoiding the formation of frost on food During normal operation the cam of the timer closes contacts 3 4 thus powering the compressor and fan circuits The operating time lasts about 14 hours The arrows in the picture show the current path ...

Page 15: ... there are two defrosting heaters that are simultaneously powered since they are connected in parallel After 36 minutes defrosting the timer switches to contact 3 4 again switching on the compressor and the fan and disconnecting the heating elements If the battery temperature reaches 10 C in less than 36 minutes the heaters are switched off by the defrosting cut out switch 26 If for any reason it ...

Page 16: ...ECTRIC WIRING 16 25 6 COMPONENTS 6 1 CONTROL PANEL pilot lamp B thermostat knob T light button P 6 2 REFRIGERATOR COMPARTMENT flap C it enables to regulate the flow of air coming from the freezer compartment through the knob M lamp holder A ...

Page 17: ...sistance Power Notes 925886xxx R134a 240 V 242 Ω 238 W 925886xxx R600a 240 V 213 Ω see notes 271 W Total value of the 2 resistances 925887xxx R134a 240 V 220 Ω 262 W 925887xxx R600a 240 V 207 Ω see notes 278 W Total value of the 2 resistances 925888xxx R134a 240 V 220 Ω 262 W 925888xxx R600a 240 V 207 Ω see notes 278 W Total value of the 2 resistances OPERATING TEMPERATURE TYPE OF THERMAL OVERLOAD...

Page 18: ...e is the timer H by using a screwdriver it is possible to rotate the shaft cam manually only clockwise to switch the 3 4 and 3 2 contacts switch VIEW OF THE TIMER CONTACTS ELECTRIC CIRCTUIT OF THE TIMER Contact 4 compressor Contact 2 heaters CONTACT CLOSED CONTACT OPENED TIME A total cycle TIME B defrosting 14 h 26 36 ...

Page 19: ... of the snaps is merely indicative between the 1st snap and the 2nd snap the run is minimum between the 2nd and the 1st snap the run is longer Warning In order to test the appliance during normal operation you need to rotate the timer cam till the 2nd snap so as to close 3 4 contact In order to test the appliance during defrosting operation you need to rotate the timer cam till 1st snap so as to c...

Page 20: ...7 1 CONTROL PANEL ACCESSIBILITY To access the components of the control panel thermostat pilot lamp and light button carry out the following operations 1 remove the 2 fixing screws from the hinges 2 remove the 2 fixing screws placed behind the appliance 3 push forward the top ...

Page 21: ...H EXTERNAL ELECTRIC WIRING 21 25 7 2 REFRIGERATOR COMPARTMENT ACCESSIBILITY To access the flap remove the caps that cover the two screws loosen the two screws The thermostat bulb is inserted into the rear of the flap see detail ...

Page 22: ...ection Evaporator battery F evaporator battery is fixed to container K by two lateral clips L and by three hooks at the bottom N removable with a screwdriver Thermal overload cut outs The two 8 C and 40 C E thermal overload cut outs are connected together with the defrosting heaters and are not available as single spare part They are fitted to the pipes of the evaporator battery ...

Page 23: ...to the pipes Heaters and thermal cut outs assembly The defrosting heaters are fitted to the wings and hooked to the battery by means of three clamps J to replace them unhook the clamps with a pliers do not cut them because they can be used again and remove the heaters from the wings paying attention not to deform them The fan The fan is fitted with 2 screws ...

Page 24: ...of the pipes battery capillary R and battery return pipe S and in the weldings of cylinder T for the R600a version Excessive ice on the battery If the rubber valve remains open the humid air outside the freezer compartment penetrates inside and forms excessive ice on the battery The valve remains open if there are foreign bodies or if it loses elasticity therefore in the first case it is necessary...

Page 25: ...sistances does not correspond to the technical data replace the heaters and overload cut outs assembly 3 Timer blocked or faulty Unplug the appliance place the thermostat knob on ON then access timer box and measure with the tester the electrical continuity a between the clamp 1 of timer and the line clamp of the feeding plug b between the clamp 3 of timer and the clamp of the feeding plug neutral...

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