Junkers EU1D Instructions De Montage Et D'utilisation page 18

Connection
ADVICE
 Installation should only be carried out by professional electrician!
8-737-704-462-0
EU1D
1 2 3 4 5
Adapter (5-pin)
6
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1 2 3
–
+24 V
+24 V
Plug (reverse polarity protection)
8-737-704-461-0
EU2D
4
+24 V
–