Worcester Control Knobs
The control knob sits on one of the spindles located on the front of the control panel and allows you to manually control certain aspects of the appliances operation. Some boilers enable you to change temperature and others allow you to alter the current function. This means the user can have the boiler provide hot water without the central heating being on and vice versa.
Worcester Bosch 87161410870 Control Knob - Green-Grey - Danesmoor/Heatslave
Part No: 1017741 / MPN: 87161410870
Worcester Bosch 87161211090 Valve Spindle Knob Assembly - Grey - CDi/SBi
Part No: 1016705 / MPN: 87161211090
