Lcd Screen - E.C.A. CALORA PREMIX Installation And User's Operating Instructions

3
Domestic Hot Water Increase Temperature Button
The temperature of the domestic water can be increased up to 65 °C thanks to the domestic water temperature
increase button.
4
Central Heating Water Increase Temperature Button
The temperature of the heating water can be increased up to 80 °C thanks to the heating water temperature
increase button.
5
Domestic Hot Water Decrease Temperature Button
The temperature of the domestic water can be decreased down to 30 °C thanks to the domestic water temperature
decrease button.
6
Central Heating Water Decrease Temperature Button
The temperature of the heating water can be decreased down to 30 °C thanks to the heating water temperature
decrease button.

11.2. LCD Screen

LCD screen display icons described here below.
Central
heating is
on
11.2.1. Flame Icon:
screen as single bar, whereas it is displayed as two bars when operating between 50% -100% capacity range.
11.2.2. Pressure Indicator:
values other than these ones are not displayed. Only when filling after F37 (Low water pressure error) fault, the
pressure value is displayed in the temperature value section.
11.3. Operation Functions
11.3.1.Standby (OFF Mode):
requests for heating water and domestic water can be made. To activate the OFF mode, it is necessary to
keep button no. 1 (position selector) pressed for 3 seconds continuously. When -OFF- is displayed on
screen, mode is activated.
11.3.2.Air Discharge Mode (AP Mode):
to discharge air in the central heating installation for 160 seconds. In this mode, "AP" is displayed on the
screen. The circulation pump runs for 15 seconds an then stops every 5 seconds in intervals of every 20
seconds. The three-way valve motor also changes position between a CH-DHW in 40 seconds. The situations
where this mode is activated is listed here below.
Comfort
ECO mode
mode
Temperature
DHW is on
value
Figure 18 LCD Screen Icons
When operating between 0% and 50% capacity range, the icon is displayed on the LCD
The LCD display shows 0-0,5-1-1,5-2-2,5-3 bar water pressure values. The
The mode where device can be set to standby mode. In this mode, no
Solar panel
mode
Parameter adjustment
Flame
indicator
icon
It is the process that the device automatically activates
23
Pressure
indicator