Model: RWB29 / RWB29Si.
Siemens RWB29Si Two Channel Central Heating & Hot Water Brand New Boxed
Siemens RWB29Si Twin Channel Heating Programmer 7 Day Digital Timer Control
Siemens RWB2e Twin Channel Programmer Heating Hot Water Timer Control Unit
Siemens RWB9 Dual Channel Heating and HW Programmer
DANFOSS FP720 TWO CHANNEL PROGRAMMER TIMER MAINS POWERED 087N7882
