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
- Inspect the drain hose for any visible blockages or kinks.
- Remove the drain hose from the machine and hold it above a container to check for water flow.
- If water does not flow, remove the sealing plug from the drain hose to allow any trapped water to drain out.
- After draining, clean the drain hose to remove any contaminants or dirt.
- 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.
Official manufacturer support