ATTACK DPX15, Инструкция по эксплуатации, Страница: 57 / 60

57
Electrical voltage 230V
N – Neutral wire
PE – Grounding wire
L – Phase
WK – Main contact relay
AK – Normally open contact relay
RK – Normally closed contact relay
L1: Phase
PE: Grounding
N: Zero wire
Mains circuit breaker max. 10 A
Three-wire flexi cable 1,5 mm
2
Caution! The covering of the boiler
must be earthed by the grounding
of the supply cord!
Grou
nd
in
g
of the covering
Mains cab
le
~
2
30
V/
50
H
z
–15 %/+
1
0 %