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error Hoover

Error Code LED flash red, followed by three green flashes (REPEAT)

Water inlet tap turned off — indicates that the machine is unable to draw water for washing, often due to disconnected or closed taps.

? What Causes This

Disconnected or improperly secured hose connection leading to water supply line blockage.

How to Fix It

Disconnecting electricity from appliance and verifying correct installation of inlet hose. Reconnect after ensuring proper assembly and reopening tap if previously shut off.

Source: page 16 of the official manual

From the manual

Manual page 16 — Hoover error LED flash red, followed by three green flashes (REPEAT)

This error code appears in:

Hoover H Wash 500 Washing Machine Instructions