34
When your boiler fails, the error code will start flashing on the display. There are 2 types of errors, lockout
(EXX) and blocking (FXX) error. When a lockout error condition occurs (EXX), the error must first be
corrected so that the error code can be removed from the LCD screen. After pressing the "Reset" key once,
the boiler can switch back to normal operation state. As for a blocking error, the fault cannot be removed
from the LCD display pressing the "Reset" button (FXX). When this error is corrected, error code is
automatically disappears from LCD screen. The first time the boiler starts, it will start working in Comfort
mode.
Once the Reset button is pressed when operating in Comfort mode, the boiler will switch to Eco mode.
Then when Reset button is pressed again, the unit will switch to Comfort mode.
C-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.
D-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.
E- Domestic Hot Water Decrease Temperature Button
The temperature of the domesti
c water can be decreased down to 30 °C thanks to the domestic water
temperature decrease button.
F-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.
Figure 24. Description of Symbols
Solar Panel Mode
Comfort Mode
ECO Mode
CH Mode ON
RESET
DHW Mode ON
Temperature
Value
Flame
Symbol
Parameter
Settings
Pressure
Display
