
6 | Electrical installation
42 / 60
Installation instructions sonnenBatterie eco 9.43
N
L
1
M
L
N
3
K3
A1
A2
6
5
GND
24 VDC
Illustration 47: CHP without operating con-
tacts
1
Signal line
2
Digital input CHP
3
CHP
K3
Current-operated relay
Application example – Combined heat
and power station without operating
contacts
A combined heat and power station (3)
without operating contacts (3) can be
wired up as shown in the left illustration.
A current-operated relay (K3) detects
whether the station (3) is currently active.
If the normally open contacts of K3 close,
the digital CHP input will be activated.
Summary of Contents for sonnenBatterie eco 9.43
Page 59: ......
Page 60: ...sonnen GmbH Am Riedbach 1 D 87499 Wildpoldsried...