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Summary of Contents for Teka RBF 78720
- Page 1 Service Manual MSFR19010 EN (December 2019) Related models: RBF 78720 RBF 78630 RBF 74620...
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Page 2: Table Of Contents
Service test ......................- 5 - Error messages ..................... - 6 - Wiring diagram RBF 78630/74620 ............... - 8 - Wiring diagram RBF 78720 ................... - 9 - Refrigerant circuit ....................- 10 - Components ....................- 11 - Service Manual:... -
Page 3: Introduction
Service Manual RBF 78720/78630/74620 1. Introduction This manual explains the general operation of the RBF range refrigerators, how to enter the service mode and the meaning of the different error messages that could be displayed. 2. General description All the models in the RBF range are electronic no-frost refrigerators. The temperature in each compartment can be adjusted independently, and there’s no air flowing from... -
Page 4: Control Panel
Service Manual RBF 78720/78630/74620 3. Control panel 1. Refrigerator setting 2. Quick cooling mode indicator 3. Freezer setting 4. Quick freezing mode indicator 5. Alarm indicator 6. ECO mode indicator 7. Holiday mode indicator 8. Child lock indicator 9. Refrigerator Tª sensor 10. - Page 5 Service Manual RBF 78720/78630/74620 Holyday mode: when selected, the freezer is set to -18ºC and the refrigerator to +16ºC. ECO mode: when selected, the control board will decide the internal parameters in order to reduce consumption. The display will show “E”.
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Page 6: Service Test
Service Manual RBF 78720/78630/74620 5. Service test To enter de Service test, these steps must be followed: Press and keep pressed the Freezer Set sensor while open and close the refrigerator’s door 3 times. After 3 seconds, the Service test is launched. -
Page 7: Error Messages
Service Manual RBF 78720/78630/74620 6. Error messages The table below shows the different error messages that can be displayed and their meaning: Mesg. In display Mesg in service mode Description Failure in freezer sensor (1) (*) FE01 Failure in refrigerator sensor (2) (*) - Page 8 Service Manual RBF 78720/78630/74620 (*) If a failure in a sensor is displayed, follow the steps below: - Check the wiring and conections between the sensor and de control board. - Check the ohmic value of the sensor, and compare it with the table in section 8. If the ∞...
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Page 9: Wiring Diagram Rbf 78630/74620
Service Manual RBF 78720/78630/74620 7. Wiring diagram RBF 78630/74620 Service Manual: MSFR19010 EN - 8 -... -
Page 10: Wiring Diagram Rbf 78720
Service Manual RBF 78720/78630/74620 8. Wiring diagram RBF 78720 Service Manual: MSFR19010 EN - 9 -... -
Page 11: Refrigerant Circuit
Service Manual RBF 78720/78630/74620 9. Refrigerant circuit Service Manual: MSFR19010 EN - 10 -... -
Page 12: Components
Service Manual RBF 78720/78630/74620 10. Components Temperature sensors All temperature sensor have the same measuring range: Congelador y conservador ） ） R(KΩ R(KΩ T(ºC) T(ºC) 1kΩ 45 °C -1 °C 6.2kΩ 1.5kΩ 35 °C -3 °C 6.8kΩ 1.8kΩ 30 °C -5 °C... - Page 13 Service Manual RBF 78720/78630/74620 Fans Refrigerator fan Supply voltage: 12 VDC Freezer fan Supply voltage: 230 VAC Condensator fan (only RFB 78720) Supply voltage: 12 VDC Compressor Supply voltage: 230 VAC – 50 Hz. *Model RBF 78630 has an inverter compressor, powered by an specific power board.
- Page 14 Service Manual RBF 78720/78630/74620 Defrosting element RBF 78630/74620 Supply voltage: 230 VAC Power: 124 W RBF 78720 Supply voltage: 230 VAC Power: 160 W Thermal fuse The thermal fuse breaks if the temperature reaches over 77ºC. Service Manual: MSFR19010 EN...
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