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911

Display 911 — Low Flow Rate Error

Samsung · Gen 6 Fault Code List.pdf Energy Lab

What does 911 mean?

This error indicates a low water flow rate was detected for an extended period, either during startup or normal operation while the pump is active.

Common Causes

  • Partial blockage in water pipes
  • Water pump issue
  • Low water level in the system

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check for any kinks or obstructions in the water inlet and outlet pipes.

  2. 2

    Ensure the water pump is functioning correctly and operating at the correct speed.

  3. 3

    Verify that the water level in the system is adequate.

  4. 4

    If the problem persists, consult a technician to inspect the water circuit and pump.

Browse all codes in this manual (52)
Verified technical data. Last updated: April 2026

Related Faults

101Display 101 — Wire connection error120Display 120 — Zone 2 room temperature sensor error121Display 121 — Zone 1 room temperature sensor error
Source: Samsung Gen 6 Fault Code List.pdf Energy Lab
Open Manual (Page 45)Search more codes in this manual