1. Nozzle maintenance method: when using the nozzle, if it is found that the water spraying is not smooth or blocked, remove the nozzle, unscrew the screw in the middle of the nozzle cover with a screwdriver, remove the assembly cover (remember the position), and clean the debris on the internal surface with a waste toothbrush. After cleaning, install the assembly covers in order, and pay attention to the alignment to prevent affecting the use effect of the nozzle.
2. Maintenance method of the tank: to ensure the electric instant electric Electric water heater Safety in use and tank life. If the tank is not used for a long time, the water in the tank can be drained through the safety valve. First close the tap water inlet valve, then pull the mixing valve of the instant electric water heater to the hot water, and then pull the handle of the safety valve upward to the horizontal position, At this time, the water in the tank of the instant electric water heater flows out through the pressure relief port of the safety valve and flows to the sewer through the discharge pipe.
3. The manufacturer of electric instantaneous electric water heater shall regularly check, clean and maintain it. Domestic gas-fired instantaneous electric water heaters are generally cleaned once every 6 to 8 months to reduce emissions of harmful substances and save gas
4. When not in use for a long time, turn off the power supply and drain the water stored in the tank; If the water output of the shower is reduced, the blocked sundries should be cleared in time to ensure the smooth outlet, which is helpful to extend the service life of the instant electric water heater. If you do not use the instant electric water heater for a long time, first unplug the power plug to make the instant electric water heater Intelligent thermostatic water heater It is in the power-off state.
Is fast heating intelligent thermostatic water heater safe?
When it comes to the safety of the fast heating intelligent constant temperature water heater, the analysis should also be considered from the aspects of product structure analysis.
1、 Leakage protection
When the transformer detects the leakage, the display screen will immediately display the fault code, and the microcomputer will immediately instruct the relay to cut off the power supply, which will not hurt the human body.
2、 Internal overheat protection
When the internal water temperature of the fast heating intelligent constant temperature water heater reaches the set temperature, the IC will cut off the heating circuit, and the IC will automatically connect the heating control circuit after the set temperature temperature controller reaches the reset temperature.
3、 Dry burn protection
When the temperature in the heater exceeds 55 ° C, the thermal circuit breaker will automatically cut off the control power supply. And memorize the fault location until the fault is eliminated
4、 Fault self inspection
The microcomputer automatically scans. If a fault is found, the display screen will immediately display the fault code. The microcomputer will immediately instruct the relay to cut off the power supply and stop heating. The maintenance personnel can judge the cause of the fault according to the fault code and deal with it.
5、 Intelligent microcomputer control system
The imported integrated chip processor is used to make the water heater work more smoothly and quickly, and will not crash. Experience the enjoyment that technology brings to you, and let you bathe as you like.
