SAMSUNG RS21DCSV TRIPPING RCD. Home › Forums › Public Support Forums › Help And Support › Fridge And Freezer Forum › SAMSUNG RS21DCSV TRIPPING RCD. This topic has 1 reply, 2 voices, and was last updated 16 years, 7 months ago by idledaze. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts September 1, 2009 at 9:32 pm #48242 idledazeParticipant Hi my Samsung RS21DCSV is tripping my RCD all the time. I have removed the thermal fuse to get it up and running. Can anyone advise how to check if and what heater is causing it. I’m OK using multimetr as CORGI Eng.. September 1, 2009 at 10:49 pm #296042 helo_75Participant itll be the defrost heater, whichever side u disconnected is the side the element is faulty have to buy it as a compete evaporator with heater , fuse and modified sensor but you can carefully prize the heater off the evaporator not a nice job, but if you change the heater, sensor and fuse, it should be ok Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In