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Water drops or limescale marks

Drops of water or limescale marks on dishes — Rinse aid dosage too low

Hotpoint · Dishwashers

What does Water drops or limescale marks mean?

Visible drops of water or noticeable limescale marks remaining on dishes after a wash cycle suggest that the rinse aid dosage is insufficient. This can lead to poor drying performance and residue.

Common Causes

  • Rinse aid dosage level is set too low.
  • The rinse aid dispenser may be empty.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the rinse aid dispenser is adequately filled.

  2. 2

    Switch the Dishwasher on and then immediately off using the ON/OFF button.

  3. 3

    Press button P three times, listen for a beep, then switch the Dishwasher on again.

  4. 4

    When the rinse aid indicator light starts flashing, press button P to select a mid-range rinse aid quantity level, such as 3 or 4.

  5. 5

    Switch the Dishwasher off to confirm and save the new setting.

  6. 6

    Run a wash cycle to check for improved drying results.

Browse all codes in this manual (50)
Verified technical data. Last updated: April 2026

Related Faults

15 blinkingDisplay shows 15 with rapidly blinking On/Off LED — Cycle finishes prematurely3 blinkingDisplay shows 3 with rapidly blinking On/Off LED — Dishwasher won't drain3 flashes, 2 beepsOption LED flashes 3 times with 2 beeps — Incompatible wash option selected
Source: Hotpoint Dishwashers
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