Excessive fill time; machine eventually starts but E17 is logged or displayed.

Safety first: Turn off power and close the water supply valve.

• Clean inlet screen: Remove the water supply hose from the Insinger inlet valve and clean the mesh screen thoroughly.
• Inspect supply hose: Check for kinks, sharp bends, or collapsed sections. Replace with the correct diameter hose recommended by Insinger.
• Measure water pressure: Use a gauge to confirm that supply pressure meets the minimum requirement. If low, consult a plumber or building maintenance.
• Descale internal piping: If scale buildup is suspected, inspect accessible fill manifolds and consider descaling procedures approved by Insinger.