Cylinder Display Functionality

Heating Modes

Auto mode 

• Optimised management of the heat pump and the electrics for guaranteed comfort. 
• Water re heats when the temperature drops by 5-10 
• The compressor maximum continuous working time can be adjust in the installer settings.

ECO(off-peak) Mode

•  In this mode ,priority using heat pump
• In two ways using heat pump, set in the installer settings

1. If compressor works more than the default 8 hours , start the auxiliary power

2. The compressor maximum continuous working time can be adjust in the installer settings.

Electric Heating Mode

• In this mode, the electric heating function is turned on, and the electric heating function remains effective. 
• This function ensures hot water supply when the heat pump is not working properly.

Holiday Mode    

•  According to the vacation dates in advance to prepare hot water
• In VAC mode, the number of vacation days should be set first. The range of vacation days is 1 to 99 days. For example, you leave home for vacation on 1st January and return home on 5th January, the number of vacation days should be set to 5-1-4 days. 
• The day before the end of the holiday, the unit starts heating according to the sterilisation start time and sterilisation target temperature set in the installation Settings. 
• After the heating is completed, the unit returns to AUTO mode at 0:00 on the day of the end of the holiday.   

Functions On The Display

Boost Function

• Heat pump and backup element are activated at the same time under AUTO/ECO. Only backup element are activated in VAC mode and ELEC mode. The Boost function works once. BOOST mode has the highest priority and can be started in any Working mode selection.    

• Heat Pump Running/Working   

• Auxiliary/Immersion Element Running/Working     

Sterilisation

• The unit will be heated at intervals according to the set sterilisation interval, sterilisation start time and sterilisation target temperature to achieve the purpose of killing Legionella bacteria in the tank. 
• Sterilisation switch, sterilisation target temperature, sterilisation interval and sterilisation start time can be performed through the display board installation setting menu. 
• During the sterilisation process, the user manually operates (switching mode, Switch on and adjust target temperature) to exit the sterilisation function. 
• If the sterilisation interval is selected to be executed only once, it will be executed at the set time of the next day, after the sterilisation heating is completed, the sterilisation will be withdrawn and the sterilisation function will be automatically turned off. No sterilisation during VAC mode.  

• WiFi Signal Icon

Lock Screen Display Icon

• Enter: In the power-on state, press and hold TIMER+BOOST (combination key) for 6s at the same time, the lock sign will be on, and the screen lock mode will be turned on. 
• After the screen lock mode is turned on, the device will not respond when the user touches any key.
• Exit: press and hold TIMER+BOOST (combination key) for 6s at the same time, the lock sign is closed, and the screen lock mode is exited.

Fan speed function, When the Fan speed function is enabled, the light will be lit, and the unit will operate according to the function parameters set in the Installer settings (P39) operation.