Worcester Bosch Charging Key Assembly 87161045910

Component used in certain Worcester Bosch boilers to help maintain the correct pressure within the central heating system. This assembly is specifically designed for repressurizing the boiler when the system pressure drops below the required level.

• The charging key assembly is used to manually top up the water pressure in a Worcester Bosch boiler’s sealed central heating system.
• Maintaining the correct pressure is crucial for the efficient operation of the boiler and to prevent issues such as the boiler failing to operate or going into a fault mode due to low pressure.