MIELE CVA 6805 Water Intake Error

Water Inlet Solenoid Valve

This electromechanical valve controls the primary flow into the heat exchanger. Over time, the internal solenoid coil can develop an open circuit, or calcium carbonate deposits can seize the plunger in the closed position, preventing water from passing through the manifold despite receiving a signal from the control board.

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Flow Meter (Volumetric Sensor)

The flow meter uses a magnetic impeller and a Hall-effect sensor to monitor water volume. If mineral scale creates friction on the impeller axle, the turbine fails to spin at the required RPM, causing a lack of pulse data to the microprocessor, which then interprets the state as a water intake failure.

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Aquastop Water Supply Hose

This specialized hose contains a secondary safety solenoid valve at the tap connection point. If the internal safety diaphragm ruptures or the solenoid coil fails due to thermal stress, the unit will be physically blocked from receiving water at the source, resulting in a systemic intake error.

SKU: 07758650

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