A.O. Smith STE-1000 Installation, User And Service Manual page 105

Installation, User and Service Manual STE
TERMINAL BLOCK CONNECTIONS
Earth
N Neutral
L Fase-input
1
L Fase-input
2
L Fase-input
3
COMPONENTEN
A Power supply
B Safety switch
C Relay
D Automatic fuse
E Combined control/safety thermostat
F Electrical heating element
G Transformer 400V
AC
H Switch electrical element
/230V
AC
105