Please set desired temperature in advance. When the dispenser starts heating, you can get hot water directly without waiting.There can be external factors that will ultimately affect the temperature of water, including weather, temperature of cup. Hot steam of the tank is drained from the drain pipe, and the system is designed with anti-scalding cotton to avoid scalding. It takes some time to heat water in the tank to the preset temperature, and it takes about 15 minutes to heat water from the room temperature to 203? The current of our system is 7A. For safety's sake, it is recommended that a separate circuit serving only instant hot water dispenser be provided. The KJ600 instant hot water dispenser is built with a flowmeter, NTC and a heating overtime protection function to prevent dry burning of water. Whole-process Monitoring of Water Purification Safety. The KJ600 instant hot water dispenser system can automatically monitor the water purification process during running. If there are abnormal conditions of heating time or heating efficiency, the RO system will give an alarm. With an exclusive hot steam discharge design, the KJ600 tankless reverse osmosis water filtration system has functions of child lock and water dispensing temperature indication to avoid scalding risk and ensure safety during use.