CGS2 - Ø250 fan diameter unit
=
yellow-green
L
=
brown
N
=
blue
SD1
=
motorfan junction box
SD2
=
electric heater junction box
CR
=
cable quick connection
CGS3 - Ø315 fan diameter unit
C
=
yellow-green
L
=
brown
N
=
blue
SD
=
junction box
C
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