The current hot/cold water temperatures are displayed on the panel.
After dispensing a lot of hot or cold water, only one or two bars of the temperature lamp will be lit.
Try this
If you have dispensed a lot of water, then wait for 1 to 2 hours until the hot/cold water is ready for dispense.
When the full amount of hot/cold water is ready for dispense, all three bars of the temperature lamp will be lit.
In the case of a tankless water purifier, if only one bar is lit for 2 to 3 hours, an inspection by a service manager is necessary.
This guide was created for all models, so the images or content may be different from your product.