A.O. Smith HSE-SES-015 User Manual page 11

4. Temperature setting
Temperature can also be set by pressing ""(Increase),
""(Decrease) keys once, the last 2 digits of display shows
change in value. Wait for few seconds without pressing any
keys, the value flashing in the display will be changed as set
temperature and stored in memory. It will return to its normal
mode and the heating of the water is based on the new set
temperature. While setting, the temperature indicators glow as
shown in Fig. 13.
Note:
• Default set temperature (factory setting) is 70°C.
5. Energy meter
The "ENERGY METER" key is used to display the energy
consumed by water heater for 5 seconds in kWh. The new
value will be added to the consumed value and displays the
total consumed value. The energy meter value displayed is
cumulative. The display indicators glow as shown in Fig. 14.
Note:
• Energy Meter values are indicative only.
• Refer 6. Reset function to reset the Energy Meter.
6. Modes
There are two types of modes depending on the actual water
temperature inside the inner tank of the water heater:
a. Heating mode
When the actual temperature of the water is less than the
set temperature, it enters into Heating mode. The indicator
glows as shown in Fig. 15.
b. Standby mode
After the water heater reaches set temperature, it will enter
into the Standby mode due the cut-off power and the
indicators will glow as shown in Fig. 16.
When the temperature of the water drops by 5°C from the set
temperature due to usage of water, it again cycles the modes.
7. Reset function
By pressing "" and "" keys on digital control continuously
for 5 seconds, the changed set temperature and the energy
meter value will be restored to factory settings (set
temperature value is made 70°C and energy meter value resets
to 0 kWh) and water heater goes into initial power state. While
resetting in the display, all screen indicators will glow up for a
while and goes off as shown in Fig. 10.
8
Fig. 13
Fig. 14
Fig. 15
Fig. 16