Error code · Haier

E18 · Drainage issue detected

The E18 error indicates that the appliance doesn't drain water properly. Check the drain hose for blockages or kinks.

Washing machineCaution — Know When to StopFixLens verified

Safe first steps

  1. Inspect the drain hose for any visible blockages or kinks.
  2. Remove the drain hose from the machine and hold it above a container to check for water flow.
  3. If water does not flow, remove the sealing plug from the drain hose to allow any trapped water to drain out.
  4. After draining, clean the drain hose to remove any contaminants or dirt.
  5. If the issue persists after cleaning, check for any internal blockages in the drain pump — do not run the appliance until resolved.

When to stop

  • Stop if you see water leaking from the drain hose or connections — risk of flooding.

Likely cause

The E18 error indicates that the appliance doesn't drain water properly. Check the drain hose for blockages or kinks.

Verification

Reviewed by: automated manual extraction

Verified against Haier HW100-B1439NS8 technical documentation

FixLens publishes its own structured technical logic verified against Haier HW100-B1439NS8 documentation · last verified April 23, 2026.

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