Heater Outlet Valve (Nipple) - Miele CVA610 Technical Information

Technical Information
4.19

Heater Outlet Valve (Nipple)

The Heater Outlet Valve is normally closed. However, during the
brewing process the Brew Unit is driven into the "Brew Position and
mechanically opens valve. This allows the hot water (under
pressure) to flow through the brew unit.
The Heater Outlet Valve uses several o-rings to ensure the
connection between the Outlet Valve and the Brew Unit remain air
and water tight. This ensures air does not entering the water path
and disrupt the proper flow and pressure; and water does leak from
the system.
Figure 4-23: Heater Drainage (Nipple)
The two o-rings that form the seal to the brew unit can be accessed
and replaced from the front / inside area of the appliance - once the
brew unit removed.
To access the upper seal or for service on the valve; the Heater
Assembly must be removed from the appliance. This permits easy
disassembly of the valve for a thorough inspection. Although
components of the valve are available separately, it is highly
recommended the three components be replaced at one time.
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CVA610 Coffee System