Haier PJF2-200 Operating Instruction page 12

Directions for use
The instant heating mode is as follows:
„
Press the button
instant heating. The setting range is from 30°C to 75°C with the default value 65°C.
Directions
Q
In the instant heating mode, the system will detect whether current water temperature
in water storage tank reaches the set temperature, if it is lower than the set temperature,
start electric heating immediately. At the same time instant heating indication light
twinkles with green. While heating to the set temperature, automatically switch to solar
heating mode. Then on-demand indication light is off and solar energy heating indication
light is on.
Notice
In the instant heating mode, solar energy temperature difference circulation will be in
normal operation.
The intelligent heating mode is as follows:
„
Press the button
intelligent heating. The setting range is from 30°C to 75°C with the default value 65°C.
Directions
Q
In the intelligent heating mode, the system will divide the whole day into 8 parts. Record
the period part with water usage times exceeding 4 in 7 days and in the 8th day, finish the
heating course before in the period part and maintain the temperature for 30 minutes.
Notice
If water temperature continuously decrease 6°C in 30 minutes, the system will record one time
of water usage. For several times in the same period part, record only one time.
Cautions for use
„
1
Inspect whether solar station and the system is in normal operation.
2
In order to ensure good operation of solar energy water heater system and full heat storage
in solar collector, do not turn off the power of solar station.
3
If the system continuously operates for more than 2 months, it is advisable for you to
calibrate the clock to ensure normal operation of presettedd heating and intelligent
heating.
4
The solar station controller has the power failure memory function. During accidental
power failure, the system can restore the set parameters before power failure.
12
Haier solar water heater
again, then B twinkles; press the button
again, then B twinkles; press the button
to set the temperature for
to set the temperature for