
10
1. Open water faucet for a few minutes until water ow is continuous and all air is purged
from water pipes.
2. Turn on the circuit breaker to bring electrical power to the unit.
3. The range or options for the temperature setting is 30-60°C/86-140°F.
4. When the unit is ON, but not working, lhen turn the unit on and off 3-4 times to convert
the temperature display between F ahrenheil and Celsius.
5. Centigrade display: when the setting temperature is 45°C, outlet hot water temperature
will be 45°C; Fahrenheit display: when the selling temperature is 113°F, outlet hot water
temperature will be 113°F. When you set the setting temperature, LED display screen will
twinkle 3 seconds; the temperature switched automatically to real-time temperature.
6. When the unit is ON, the LED display screen will display the actual temperature, if it does
not start working for 30 seconds, the screen will switch to the screen saver mode, the LED
display screen will be off. When you touch the knob switch, the LED display screen will light
up again and display the actual temperature again.
7. There is an overheat protection function for the appliance, if the outlet temperature
reaches 72°C/162°F, the LED display screen will display E1, the appliance will decrease the
power level automatically. After the hot water temp. drops to 55°C/131°F, the unit will begin
to work again. If this happens repeatedly then you should reduce lhe setting temperature.
8. The dry heat protection temperature is 90°C/194°F, water heater is with manual reset
unipolar protector
9. There is an automatic memory function to avoid repetitive adjustments. When you turn on
the appliance, the default set temp. will be the same as last time used.
4. Please make sure the wiring and the terrnirial blocks touch completely and are
secure. Also, lighten the screws completely on the terminal blocks to make sure lhe full
current can go through.
5. Before beginning any work on the electric installation, be sure that main breaker
panel switch is OFF to avoid any danger of electric shock, all mounLing and plumbing
must be completed before proceeding with electrical hook-up.
OPERATING INSTRUCTIONS