18
■ Operation instruction
1.
To switch on/off heat pump
From home page, press button to switch on/off heat pump.
When heat pump is running, temperature area displays actual tank water temperature, time area
displays actual time, mode area displays operation mode.
When heat pump is standby, temperature area displays actual tank water temperature, time area
displays “stby”.
2.
To set desired water temperature
When heat pump is running, press or to enter water temperature setting page.
Then press or to change setting.
Waiting for 10s or press for 3s to save setting and return to home page.
3.
To set operation mode
When heat pump is running, from home page press button to set working mode.
There are two modes which are AUTOMATIC, HEAT PUMP.
Heat pump mode: only heating water by the heat pump, temperature range 28
℃
-65
℃
.
Auto mode: heating water under heat pump mode before 60
℃
, after that heating water by
electric heater, temperature range 28
℃
-75
℃
.
4.
To set timer on/off
There are 3 timer buttons on the control panel which is used for set timer on for
heat pump.
It only needs to set timer on, there is no timer off, and heat pump will switch off when it reaches
the temperature setting.
When heat pump is under standby status, press either timer button for 3s to enter
timer setting page.
Temperature area will display "OP", the time area will display the start time.
Press or
button to change the time setting on, time vary every 30mins.
After complete the time setting, press the timer button again to confirm and return to home page.
When heat pump is under standby status, press either timer button to switch on the
timer, press again to switch off the timer.
Note: default time for timer1 is 05:00, timer2 is 10:00, and timer3 is 17:00.
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