47
6.9 Defrost heater
Rated voltage:AC220-240V
Rated power:250W
6.9.1 Basic parameters
6.9.2 Checking method
6.Circuit and checking
1.Enter compulsory defrost mode,use a multimeter to measure
voltage between label N and label DEF HT on CN2 connector of the
mainboard,if the voltage doesn’t equal to electric supply power,it
means the heater is broken,change it.
2.Check the fuse is well or not,refer to “6.8 Temperature fuse”chapter.
3.Use a multimeter to measure resistance of the heater,if the value
isn’t 212
Ω±5%,
it is broken,change the heater.
Summary of Contents for HRF3603F
Page 1: ...Model HRF3603F Refrigerator Service Manual ...
Page 7: ...2 3 Evaporator structure 6 2 Appearance and structure Fuse Sensor Heater Evaporator ...
Page 10: ...9 4 Operation and functions 4 1 Display controls 4 Operation and functions ...
Page 11: ...10 4 Operation and functions 4 1 Display controls ...
Page 12: ...11 4 Operation and functions 4 1 Display controls ...
Page 15: ...14 4 4 Error display 4 Operation and functions 4 4 1 Error code ...
Page 21: ...20 5 Troubleshooting 5 1 Common problem and checking ...
Page 22: ...21 5 Troubleshooting ...
Page 54: ...53 7 Refrigeration system repair 7 2 Summary of repair ...
Page 55: ...54 7 3 Regualation for repair 7 Refrigeration system repair ...
Page 56: ...55 7 4 Practical work for repair 7 Refrigeration system repair ...
Page 57: ...56 7 4 Practical work for repair 7 Refrigeration system repair ...