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Les langues disponibles
ELECTRIC CONNECTION SCHEME
Terminals on the inner side
Connection cable
3-way
reversing valve
d
c
e
a
b
c
Green/
Brown
Blue
yellow
A
B
AB
Valve active
AB - A
Open for heating
Example 1: The basic position of the 3-way valve, B into domestic water
Terminals on the inner side
Connection cable
3-way
reversing valve
d
c
e
a
b
c
Green/
Brown
Blue
yellow
A
B
AB
Valve active
AB - A
Open inlet
for heating
domestic water
Example 2: The basic position of the 3-way valve, B into heating circuit
1
2
3
4
5
6
a
M
b
d
e
Orange
Grey
A
B
AB
Valve not active
AB - B
Open inlet
for heating
domestic water
1
2
3
4
5
6
a
M
b
d
e
Orange
Grey
A
B
AB
Valve not active
AB - B
Open for heating
7
8
9
10
11
12
13
14
Short
circuit
Storage tank
temperature sensor
1
2
+°C
STB
A
B
L
N PE
7
8
9
10
11
12
13
14
Short
circuit
Storage tank
temperature sensor
1
2
+°C
STB
A
B
L
N PE
15
16
17
18
19
20
21
22
Caution!
Internal circuitry
should not be changed!
15
16
17
18
19
20
21
22
Caution!
Internal circuitry
should not be changed!
23
23
29
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