Vaillant Solar hot water System Manual page 50

5 Installation
Wiring scheme 5
Fig. 5.37 Wiring scheme 5
50
- eBUS-incapable boiler, third-party manufacturer
- Wiring via standard wiring box
- Solar circuit control via VRS 560
- Solar cylinder reheating control via a device
from a third-party manufacturer (DHW timer)
- Heating circuit control via programmer
Manual - Solar hot water systems