Electrolux Refrigerator Service Manual
Cooler “0 degree” refrigerator
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Also See for Refrigerator:
- Service manual (39 pages) ,
- Guía de uso y cuidado (22 pages) ,
- Use & care manual (20 pages)
Related Manuals for Electrolux Refrigerator
Summary of Contents for Electrolux Refrigerator
- Page 1 SERVICE MANUAL REFRIGERATION COOLER © ELECTROLUX HOME PRODUCTS S.p.A. Publication no. Spares Operations Italy 599 36 16-90 “0 DEGREE” Corso Lino Zanussi, 30 031117 I - 33080 PORCIA / PN (ITALY) ITZ/SERVICE/AA REFRIGERATOR Fax +39 0434 394096...
- Page 2 COOLER 0 DEGREE REFRIGERATOR 2/29...
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Page 3: Table Of Contents
6. OPERATION ..............................14 a. Cold requirement only from 0 degree compartment ..................14 b. Cold request from the refrigerator compartment and 0 degree compartment ..........14 c. Cold request from the refrigerator compartment.................... 14 d. Defrosting activation of the evaporator battery....................15 e. - Page 4 COOLER 0 DEGREE REFRIGERATOR 4/29...
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Page 5: Introduction
C = 0 degree compartment. A separator is placed between the refrigerator and 0 the degree compartments. It is shaped in the front part (near the door) in order to let the air flow inside the two compartments. Unlike the NO FROST refrigerator, the 0 DEGREE refrigerator features a battery evaporator without the defrosting heater and the corresponding thermal switches, since the defrosting of the battery is performed through the operation of the fan with the compressor off. - Page 6 3 sensors detect the temperatures: refrigerator sensor (placed near the fan); 0 degree sensor (placed on the cell of the 0 degree compartment); battery evaporator sensor (placed on the battery); Key: A = 0 degree sensor; B = battery evaporator sensor;...
- Page 7 The cold, produced by the battery evaporator in the 0 degree compartment (behind the evaporator shield E), is diffused firstly into the 0 degree compartment and then into the refrigerator compartment by the fan placed behind the fan protection housing C.
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Page 8: Main Parts Of The Appliance
It is important that the drawers are supplied with the covers so as to guarantee the good operation of the “humidity control”. Depending on the models, in place of the air filter there is a duct which contains a polyester isolating panel. COOLER 0 DEGREE REFRIGERATOR 8/29... -
Page 9: Back View
B. running capacitor (only for some models that feature it); C. compressor; D. auxilliary drop tray; E. drop tray. The auxiliary drop tray is used only on COOLER refrigerators, because the evaporator is bigger than the 4 STARS refrigerators. COOLER 0 DEGREE REFRIGERATOR 9/29... - Page 10 COOLER 0 DEGREE REFRIGERATOR 10/29...
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Page 11: Refrigeration Circuit
3. REFRIGERATION CIRCUIT Key: 1. compressor; 2. condenser; 3. anti-condensation coil; 4. dehydrator filter; 5. capillary; 6. battery evaporator (0 degree compartment); 7. heat exchanger. COOLER 0 DEGREE REFRIGERATOR 11/29... -
Page 12: Electric Wiring
( Check the specific diagram for each model! ) Key: 2. compressor; 5. motor protector; 13. lamp; 28. running capacitor (only for the models that feature it); 41. electronic board ERF2000. a. yellow-green; b. brown; c. blue; d. white; e. black; COOLER 0 DEGREE REFRIGERATOR 12/29... -
Page 13: Functional Diagram
2. compressor; 5. motor protector; 13. lamp; 28. running capacitor (only for the models that feature it); 41. electronic board ERF2000. a. yellow-green; b. brown; c. blue; d. white; e. black; = line; = neutral. COOLER 0 DEGREE REFRIGERATOR 13/29... -
Page 14: Operation
6. OPERATION The COOLER 0 DEGREE refrigerator operates with different modes depending if the 0 degree and refrigerator compartments require cold. There are 3 possible combinations of normal operation: a. Cold request only from the 0 degree compartment; b. Cold request from refrigerator compartment and 0 degree compartment;... -
Page 15: Defrosting Activation Of The Evaporator Battery
HIGH speed in continuous mode; the temperature of the refrigerator compartment cools down; the battery evaporator warms up. The defrosting heater terminates when the evaporator sensor detects a temperature of +4 °C. -
Page 16: Accessibility To 0 Degree Compartment
2 fixing screws of the evaporator shield; e) remove the evaporator shield pulling it back and remove the polyester isolating panel; A) battery evaporator sensor; B) battery evaporator. COOLER 0 DEGREE REFRIGERATOR 16/29... -
Page 17: Degree Sensor
0 degree drawer; b) remove the 0 degree drawer; c) insert a screwdriver with a cutting blade and remove the protection grid of 0 degree sensor; A) 0 degree sensor; COOLER 0 DEGREE REFRIGERATOR 17/29... -
Page 18: Accessibility To Refrigerator Compartment
8. ACCESSIBILITY TO REFRIGERATOR COMPARTMENT a. Fan and refrigerator sensor To gain access to the fan and refrigerator sensor perform the following operations in order: evaporator shield ↓ duct or filter duct (if featured) ↓ fan protection housing ↓ fan and refrigerator sensor 1. -
Page 19: Duct Or Filter Duct (If Featured)
3. Fan protection housing a) remove the 2 fixing screws of the fan protection A) fan connector; housing and pull it down; B) refrigerator sensor. COOLER 0 DEGREE REFRIGERATOR 19/29... -
Page 20: Fan And Refrigerator Sensor
4. Fan and refrigerator sensor a) remove the refrigerator sensor from the support and b) the fan cables must pass inside the slit (A) in the fan remove the 3 fixing screws from the fan; support; In case of replacement of the fan it is necessary to be sure that the fan operates with suction. -
Page 21: Accessibility To Control Panel
To access the control panel and its components (power board, display board, electronic board for the fan and electrical connectors) perform the following operations: a) remove the 2 screw covers and remove the 2 fixing b) remove the protection foil; screws of the control panel; c) pull back the control panel; COOLER 0 DEGREE REFRIGERATOR 21/29... - Page 22 A) electronic board for the fan; B) buzzer; C) display board; D) sensor connectors refrigerator sensor = white cable; battery evaporator sensor = black cable; 0 degree sensor = brown cable; E) power board; F) electronic board connector for the fan;...
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Page 24: Power Board
- View of the electronic board (side of components): 1. earth contact; 2. free; 3. line; 4. compressor; 5. neutral; 6. neutral; 7. lamp; 8. free; 9. free; 1. electronic board for the fan; 2. neutral. COOLER 0 DEGREE REFRIGERATOR 24/29... - Page 25 2. refrigerator sensor; 3. battery evaporator sensor; 4. battery evaporator sensor; 5. 0 degree sensor; 6. 0 degree sensor; 1. free; 2. free. 1. free; 2. free; 3. free; 4. free; 1. free; 2. free; COOLER 0 DEGREE REFRIGERATOR 25/29...
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Page 26: Display Board
= temperature increase button; = temperature decrease button; = COOLMATIC button; = optional component not mounted; = reed element; DGT1 = display; = LED -; = optional component not mounted; = COOLMATIC LED; = ON/OFF LED. COOLER 0 DEGREE REFRIGERATOR 26/29... -
Page 27: Electronic Board For The Fan
The output voltage +Vcc presents the following values: +15 . . +18 V DC to make the fan turn at LOW speed; +22 . . +26 V DC to make the fan turn at HIGH speed. COOLER 0 DEGREE REFRIGERATOR 27/29... -
Page 28: Variant For Models With Air Filter
For the models with air filter it is advisable to use a carbon filter. COOLER 0 DEGREE REFRIGERATOR 28/29... -
Page 29: Technical Features
Type Voltage Power Speed [V cc] [rpm] 3414 NMR-418 18 . . 26 2300 2) Power board: Software version Board version NFBF4A0N ERF2000P-01.A 3) Display board: Eeprom Board version F00F4 ERF2000D-06.A See Service Bulletin: 599363646 COOLER 0 DEGREE REFRIGERATOR 29/29...