Viessmann EM-P1 - Power Supply; Power Supply at Heat Generator Control Unit; Separate Power Supply

8
Power supply at the heat generator control unit
L
?
N
L
?
N
156
LN
A
Extension
fÖ
Power supply
fÖA
Power supply for further accesso-
ries
aBH
Plug for power supply to accesso-
ries in the heat generator control
unit
Create the power supply connection.
Route the power cable to the heat gen-
erator control unit and connect to plug
aBH
.
If power is supplied to a further acces-
sory, use plug
fÖ
A provided
Heat generator installation and
service instructions
Danger
Incorrect core assignment can
result in serious injury and dam-
age to the appliance.
Take care not to interchange
wires "L1" and "N".
Separate power supply
If the power supply for the extension is
not made at the heat generator control
unit.
Danger
Incorrect electrical installations
can lead to serious injury from
electrical current and result in
appliance damage.
Power supply
5831394