How to clean up RBS 6102 Climate Unit

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background› Investigation of high temperature alarm on RBS 6102 led to

dust accumulation on Climate System.› RBS 6102 temperature drop after cleaning the climate unit.

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open up cabinet roof

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Dust accumulation› Dust accumulation visible on the fan panel

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Disconnect fan power› Disconnect external fan power cable (fan group 2 and 4 on

SCU)› Uninstall fan panel

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Dust accumulation› Dust accumulation visible on climate unit

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Dust cleanup› Clean up the dust using vacuum cleaner

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After dust cleanup› Less dust on RBS climate unit after dust cleanup

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Concluding routine› Install the fan panel and connect the fan power cable.› Make sure RBS fan works properly.› Install RBS roof.