Expansion Chamber Drainage Valve Melitta CI Touch F630

The expansion chamber, part of the drainage valve assembly, is designed for the Melitta CI Touch F630 coffee machine. After each beverage is brewed, it releases hot water and excess pressure from the brewing unit into the drip tray through its connection with the drainage system (part numbers: 00622540, 6769601).

If water begins to collect under the coffee grounds container (6556013) or near the drip tray (6765017) during brewing, the expansion chamber may be cracked or deformed.

Possible solution:
Replacing this component usually resolves these issues and restores proper water flow between the brewing unit and the drip tray.

Important: Before purchasing, it is recommended to perform a full diagnostic at the ATAR service center to confirm that the fault lies in the expansion chamber. Please note that replacement requires partial disassembly of the coffee machine.

Compatible Manufacturer Codes
6765019

Compatible with Melitta CI Touch F630 coffee machines
CI Touch F630-102
CI Touch F630-101