Worcester Bosch control knob resides on one of the spindles on the front of the appliance. It allows the user to manually control certain aspects of the boiler's functionality. Some boilers let you adjust the temperature, while others even let you modify the existing operation. This means the user can have the boiler offer central heating without the hot water and vice versa.
Fits a number of Worcester boilers
Colour is Grey
Technical specification
TypeControl KnobManufacturer Model No87161211090Brand NameWorcester Bosch
Reviews
Worcester Bosch Valve Spindle Control Knob Grey 87161211090