A.O. Smith AH - 290, Installation, User And Service Manual

Page: 43 / 122

PC-COM
ES852
ICD
T1.6AH
C1
2µF
C
R S
N
N
B
M
C
D
E
F
A
G H J K
L
L
L
230VAC 50Hz
90°C
2-pol
1 2 3 4 5 6 7 8 9 10 11 12 13
1
1
1 3 2 1 1 1 1 2 2 2
4 4 4 4 4 4 4
4
5 5
1
2
2
3 1
1
25 26 27 28 29 30 31 32 33 34 35 36 37 38
NT
- End of mains
KP
- Compressor
EP
- Electrical heating element
P - High pressure switch
T5 - Sensor before the coil T6 - Sensor on the coil T7 - Sensor in the top of the tank T8 - Sensor in the bottom of the tank
90° 2-pol Must have earth connection
1.6 Electrical schematic
43
A Control
B Fan
C Compressor
D Electrical element
E Magnetic valve
F Display
G Temperature
sensor (T5)
H Temperature
sensor (T6)
J Temperature
sensor (T7)
K Temperature
sensor (T8)
L High pressure switch
M Controller 0/I switch