Haier FCD-HM50 Operation Instruction Manual page 16

Operation Method
7. Night Power Setting
Under water storage mode after the startup of this unit, refer to the method mentioned in the second clause,
continuously press the mode button, the unit will enter the working mode of night power (indicating the night
power symbol). If you want to use hot water in the morning, you can adjust the working mode of this unit to night
power, the unit will conduct heating/heat preservation at its default time period (startup at 00:00 and power off at
06:00), and the maximum heating temperature can be set and adjusted manually. In the mode, pressing the setting
button can be used to adjust theclock.
In addition, according to the provision of electricity consumption regulation at some areas, the electric rate at
nighttime is less than that of daytime. The selection of night power working mode will be more convenient and
economical.
Note: When you select the night power function, you should adjust the time of the water heater to local time. If the
time is inaccurate, it may result in the increased usage of electricity during peak times. (This clause only applies to
such areas practicing variable electricity rates)
For example: In water storage mode after the startup of this unit, press the mode button to select night power
working mode. When the clock on the computer panel indicates 00:00, this unit will automatically start heating,
and will enter into heat preservation status after the set temperature is reached, and the unit will conduct automatic
thermostatic control during the period from 00:00 to 06:00. (As shown in Fig. 13)
8. Intelligent Heating Function
When using the intelligent heating function, the system will conduct an analysis, processing and recording water
usage habits of the user during one week, and the system will conduct advance heating according to the recorded
water use time. In water storage type mode after the startup of this unit, continuously press the mode button to
enter intelligent working mode, the intelligent symbol will be illuminated, the system will enter into heating status
with the event of the first heating time after the current time, and the maximum heating temperature can be set
manually. During non-heating periods, the system will be in standby status, the clock and intelligent symbols will
be illuminated, and the unit will automatically start heating after the heating time is reached. If you want to leave
intelligent heating mode to enter other modes, you can activate the interface through any button on the control
panel, and use the mode button to toggle the modes.
Notes:
1) Under water storage type mode after the startup of this unit, intelligent heating function will automatically
memorize your water use habit. If you have taken bath during one week, the system will analyze and
memorize your habits of water usage, and will conduct advance heating before the same period of the next
week.
2) Only in the intelligent mode, can the intelligent functions be executed.
9. Reservation Time Setting
Reservation means that the system will automatically calculate the required time to heat to the setting temperature
according to default heating power of 2000W/1500W (40L and 50L units), and determine the starting time of
heating of this unit, and it will automatically heat to the set temperature before the set time of water use. Two
sections of reservation (reservation 1 + reservation 2) mean that the unit will conduct heating two times according
to setting requirements. The unit can manually set two levels of reservation times of water use, and the setting
time is based on the clock time on the computer panel. This unit will imply the reservation 1 of water use at 06:00,
and the reservation 2 of water use at 17:00.
Water Storage Type
Heat
Preserv
Actual
ation
13
Night
(Fig. 13)
Power