Siemens RWB1007 5/2 7 Day Timer
- Single channel
- Easy to read, larger than average backlit display.
- Simple operation.
- Easy programming.
- Real time clock/calendar.
- Auto Summer/winter change.
- 2/3 on-offs.
- Industry standard backplate.
- Battery back up.
- Service interval capable.
- Ideal for Combi boilers