Viessmann EA1 - Page 18

18
Power supply (group C)
L
?
N
L
?
N
fÖ
S
P
aBJ
Ö
f-]
A
A
B
X1X2.N X3.1/
X3.2/
X3.3
?
A
EA1 extension
B
Vitotronic 200, type WO1C
Power supply and KM BUS connection of accessories
Danger
Incorrectly executed electrical
installations can result in injuries
from electrical current and dam-
age to the appliance.
■ Route extra low voltage (ELV)
leads < 42 V and
> 42 V/230 V~ cables sepa-
rately.
■ Strip as little of the insulation
is possible, directly before the
terminals, and bundle tightly
to the corresponding termi-
nals.
■ Secure cables with cable ties.
Power supply
(cont.)
5443233