Technical data

48 Instructions on commissioning, maintenance, and troubleshooting for auroSTOR 0020111119_02
Connection wiring diagram 5 (S plan hydraulics)
230 V grid
ZP / LP
HK1 / P
VR 61/2
BUS
VF2
21+-NPE L NPE L NPE L
HK2 / P
NPE L
HK2
NPE on off
M
PE
Blue
Brown
HW
M
PE
Blue
Brown
HZ1
M
PE
Blue
Brown
HZ2
VR 68/2
MA
KOL 1-P
NPE L
230 V grid
NPE L
LEG-P
NPE LNPE L
BUS
12 12
Kol 1
SP 1
12
SP 2
12
Ertrag
12
TD 2
12
TD 1
12
PE
TCO solar circuit
2
1
LNPE
Solar pump
PE
3A
N
L
2
SP1 SP2
2
BUS
Vaillant ecoTEC
+
-
2
BUS
VR 81
+
-
BUS
+
-
2
PE 3A
N
L
Cylinder
2
Solar yield
Yield
2
Kol 1
Vaillant
dual-channel
eBUS controller
Fig. 6.21 Connection wiring diagram 5
6 Installation