Try this
Did you dispense hot water right after dispensing cold water and vice versa?
➔ If you would like your water to be closer to the selected temperature, then discard the first dispense and use from the second dispense.
Residue water in the internal passage of the water purifier may mix with the newly prepared cold or hot water, lowering or increasing the temperature of the first dispense.
Are you using a dish or cup made of thick china or glass?
➔ To maintain the temperature of the hot water, preheat your dish or cup.
When hot water is dispensed into a cold dish or cup, the container absorbs the heat, causing the water’s temperature to drop by approximately 10~15℃.
This is due to the transfer of heat from the water to the dish or cup.
To counter this, warm the cup or dish with hot water prior to use, pour out the warm water, and then use the pre-warmed container to hold the hot water.
However, if large quantities of water are dispensed, eventually lukewarm water may be dispensed.
This guide was created for all models, so the images or content may be different from your product.