GREE AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
15
aftersales service immediately.
The E-HEATER mode is shown in the following figure.
In the E-HEATER mode, users can press the MODE button to switch to the HOTWATER mode. Note
that the E-HEATER mode will be cancelled automatically and the HOTWATER mode will be started upon
restart of the water heater in the case of blackout.
4.4 Water Temperature Setting
In the On state, press ▲ to increase or press ▼ to decrease the temperature setpoint. The water
temperature will increase or decrease continuously by 1°C when the button is pressed and held.
The minimum temperature setpoint for all models is 35°C. The maximum temperature setpoint can be
set to 70°C.
4.5 Time Setting
4.5.1 System Time Setting
In the main interface, press and hold the TIMER button for 5s. The system time setting interface is
displayed. The clock icon is on and the hour value blinks. Press ▲ or ▼ to adjust the hour value and
press the TIMER button to confirm setting. Then the minute value flickers. Press ▲ or ▼ to adjust the
minute value and press the TIMER button to confirm setting. After system time setting is saved, the main
interface is displayed. In the setting process, if no button is pressed within 15s, the main interface will be
displayed and setting will not be saved.
The system time ranges from 00:00 to 23:59. Each time you press ▲ or ▼, the time increases or
decreases by 1 hour or 1 minute. When the button is pressed and held, the time increases or decreases
continuously by 1 hour or 1 minute.
The setting process is shown in the following figure.
Main interface
Hour value of the
system time
blinks.
Minute value of
the system time
blinks.
Press and hold the
TIMER button.
Press the TIMER
button.
Press ▲ or ▼ to
adjust the value.
Press ▲ or ▼ to
adjust the value.
Press the TIMER
button.
Setting is
complete.
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