Vaillant geoTHERM SERIES, Installation And Servicing, Page: 22 / 56

Installer_manual_OEM_Vaillant_PROTO_3_GB - 06/11 - Vaillant
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B
H G
E
F
230V 230V 230V
auroSTOR 2
1 C
L N
auroSTOR 2
D
C
L
N
CT1 CT2
L12
S3
S2
S1
S4
C
1
TR8
TR7
TR3 TR1 TR6 TR5
TR4 TR2
AR1
AR2
AR3
AR4
AR5
AR6
230V 230V 230V
A
15
12
16
11
17
22
21
20 19
18
1
23
23
8
2 4
6
3
7.2
7.1
5
7
7.3
7.2
7.1
7
7.3
13
12
14
9
9A
10
9B
1
5
5.1
5.2
8
17
2 3 4
6
7.3
7.2
7.1
11
R15
20
9B
11
10
9A
Key
1 Heat pump
2 Power supply and electrical protection for the heat pump (*)
3 Power supply and electrical protection for the DHW installation (*)
4 Power supply and electrical protection for the booster heating (*)
5 Relay mounting box (***)
10.2 Example installation of scheme b
Installation with electric booster and
pressure breaker, one or more zones,
control using system with contact
inputs.
5.1 Timer relay (connections terminals TR1 to TR6 depending on timer
relay datasheet) (***)
5.2 Auxilary power relay (connections terminals AR1 to AR6 depending
on Power relay datasheet) (**)(***)
6 DHW time controller (optionnal) (*)
7 AuroSTOR domestic water tank (*)
INSTALLATION