22
Installation
Circuit diagram RMD 85x1, RMD 85x5
Fig. 35
4.9.5 Circuit diagrams
For MES and AES it is compulsory to provide
a permanent 12V DC supply at the terminals
C/D (permanent voltage supply for functional
electronics).
Under no circumstances can this perma-
nent DC supply be 24 V.
CAUTION!
i
= 12V OUT / 12 V power supply for ventilator
= Ground connection heating element 12VDC
= Positive connection, heating element 12VDC
= Ground connection electronics 12VDC
= Positive connection electonics 12VDC
1
A
B
C
D
1
D
A
B
C
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