Viomi 4l Water Dispenser Manual -

✅ If buttons don’t respond, lock mode is ON. Hold the lock icon for 3 seconds. Not in the manual? Barely.

✅ The 4L tank looks big, but the sensor stops dispensing earlier than empty to avoid airlocks. Refill when water is just above the bottom seam. viomi 4l water dispenser manual

✅ “No water” light flashing but tank is full? Remove, reseat, and push down firmly. The valve needs a solid click. ✅ If buttons don’t respond, lock mode is ON

✅ Run at least 2 full cycles of water before drinking – it clears out the factory residue and any plastic taste. Barely

💡 Download the full PDF manual from Viomi’s support page – the printed version misses troubleshooting codes.

The Viomi 4L is great, but the manual is minimalist. Bookmark this post for when something feels off.