Error code · Haier
E4 · Abnormal water supply
This error indicates an abnormal water supply issue, possibly due to the tap being closed or no water available. Check if the tap is open and ensure there is sufficient water pressure.
DryerCaution — Know When to StopFixLens verified
Safe first steps
- Check if the water supply tap is open.
- Ensure there is sufficient water pressure by checking other faucets in your home.
- Inspect the water inlet hose for any kinks or blockages.
- If the water supply is normal but the error persists, check for any visible leaks around the water inlet area.
- If you find any leaks or damage, arrange a service visit — do not use the dryer.
When to stop
- Stop if you see water leaking near the dryer — risk of electric shock.
Likely cause
This error indicates an abnormal water supply issue, possibly due to the tap being closed or no water available. Check if the tap is open and ensure there is sufficient water pressure.
Verification
Reviewed by: automated manual extraction
Verified against Haier CLC108GNU1 technical documentation
FixLens publishes its own structured technical logic verified against Haier CLC108GNU1 documentation · last verified April 23, 2026.
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