USER MANUAL CENTRAL HEATING STATION TYPE C15SPV24MEFM / C17SPV31MEF
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Emptying the central heating station
Emptying of the station implies the following:
- turn off the station by pressing Power si switch off the electric power, close the gas tap;
- close the thermal tap and the cold water input tap;
- open the filling tap (fig.1.4), and then the consumer point of hot house water.
Caution!
Danger of hot water burns when emptying the station.
9
Operation instructions
9.1
Control Panel
The LMC1112 control panel (fig.1.5) allows the visualization and change of parameters defining the functioning of the central
heating station. It consists of:
-
8 keys (J1÷J8) - tab.3
-
LCD display, where communication messages (graphic symbols) are displayed. The meaning of the 10 types of symbols
(S1÷S10) is presented in table 4.
Fig. 1.8 Functions of keys on the control panel
Table 3: Control panel keys
Key
Symbol
Description:
J1
CH +
Used to increase the set thermal temperature or to navigate the installation submenu
J2
CH -
Used to decrease the set thermal temperature or to navigate the installation submenu
J3
DHW +
Used to increase the set temperature on hot water circuit or the value of the current parameter
in the installation submenu
J4
DHW -
Used to decrease the set temperature on hot water circuit or the value of the current
parameter in the installation submenu
J5
POWER
Used to switch the station on/ off
J6
RESET
Used to reset the electronic control board from an error state
J7
Used to change the functioning mode winter/ summer
J8
LIGHT
Used to activate/ deactivate the light on the display
Table 4: Description of graphic symbols in the LCD display
Tasta
Adnotare
Descriere:
S1
It diplays the temperature (°C), set value, parameter values, informative values, various
messages („On”, “SP”, “Co”, “EI”, “SI”, etc.)
S2
It displays informative values, parameter values, pressure
S3
It shows the state of the central heating station (Closed (OFF) = active symbol, Open (ON) =
inactive symbol)
S4
It shows the presence of flame
S5
It shows whether the set functioning mode is SUMMER (active symbol)
S6
It shows whether the set functioning mode is WINTER (active symbol)
S7
The symbol is displayed continuously, which means that the station functions as thermal station.
The symbol is displayed interrupted whenthe thermal temperature is set.
S8
If this symbol is displayed continuously it means that the station functions as hot water station.
The symbol is displayed interrupted whenthe hot water temperature is set.
S9
It shows the fact that the S2 symbol displays the value of the pressure inside the installation
(active symbol)
S10
It shows the fact that there was an unsaved change of parameters in the EEPROM
memory (it flashes)
9.1
Description of functions and of graphic contexts diplayed on the control panel LMC1112
9.1.1
LIGHT function
LIGHT
k e y ( J8 fig.1.5) is used to activate/ deactivate the light on display function.
Fig. 1.5 LMC1112 Control panel
Fig.1.6
