©
KÖBER SRL VADURI
BRANCH
14
9
Operation instructions
9.1
Control Panel
The LMC1X control panel (fig.1.8) allows the visualization and change of parameters defining
the functioning of the central heating station. It consists of: 8 keys (J1÷J8) - tab.3 and LCD
display, where communication messages (graphic symbols) are displayed. The meaning of
the 10 types of symbols (S1÷S10) is presented in table 4.
EN
USER MANUAL C33GC24
Tabel 3: Control panel keys
Fig.1.8 Control panel
Fig. 1.8 Functions of keys on the control panel
J1
J2
J3
J4
J5
J6
J7
J8
S1
S3 S4 S5 S6 S7 S8 S9 S10
S2
Used to increase the set thermal temperature or to navigate the
installation submenu
Used to decrease the set thermal temperature or to navigate the
installation submenu
Used to increase the set temperature on hot water circuit or the value
of the current parameter in the installation submenu
Used to decrease the set temperature on hot water circuit or the
value of the current parameter in the installation submenu
Used to switch the station on/ off
Used to reset the electronic control board from an error state
Used to change the functioning mode winter/ summer
Used to activate/ deactivate the light on the display
Key
Symbol
Descri
ption
:
J1
J2
J3
J4
J5
J6
J7
J8
CH +
CH -
DHW+
DHW-
POWER
RESET
LIGHT
Tabel 4: Description of graphic symbols in the LCD display
Descri
ption
:
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
It diplays the temperature (°C), set value, parameter values
It displays informative values, parameter values, pressure
It shows the state of the central heating station (Closed (OFF) = active symbol,
Open (ON) = inactive symbol)
It shows the presence of flame
It shows whether the set functioning mode is SUMMER (active symbol)
It shows whether the set functioning mode is WINTER (active symbol)
The symbol is displayed continuously, which means that the boiler functions on CH.
The symbol is displayed interrupted when the thermal temperature is set.
If this symbol is displayed continuously it means that the boiler functions on DHW.
The symbol is displayed interrupted when the hot water temperature is set.
It shows the fact that the S2 symbol displays the value of the pressure
It shows the fact that there was an unsaved change of parameters in the EEPROM
memory (it flashes)
bar
Symbol
