✅ Use citric acid (not vinegar) for descaling – vinegar can linger in taste. Run a full tank with 1 tbsp citric acid, rinse twice.
Plug the device into a 220V power outlet. Press and hold the power button for 2 seconds to turn the unit on. How to Use the Control Panel viomi 4l water dispenser manual
: After roughly 500 uses, a cleaning indicator may blink and then to remind you to run the self-cleaning mode. WiFi Reset : If you need to clear settings, press and hold the WiFi button ✅ Use citric acid (not vinegar) for descaling
Would you like a shorter version for Instagram or Twitter, or a printable cheat sheet based on the manual? Press and hold the power button for 2
: If the light stays solid and the device won't dispense, it often indicates the water level is below the
: If you have just plugged it in, the lights may "run" or stay solid while it performs a rinsing/initialization cycle