Service Menu - Lamborghini Caloreclima FL 24 MCS Instrucciones De Uso, Instalación Y Mantenimiento

FL 24 MCS

Service menu

The card Service Menu is accessed by pressing the Reset button for 20 seconds. 4 sub-
menus are available: press the Heating buttons to select, in increasing or decreasing or-
der, "tS", "In", "Hi" or "rE". "tS" means Transparent Parameters Menu, "In" means
Information Menu, "Hi" means History Menu: after selecting the submenu, press the Re-
set button again to access it; "rE" means History Menu Reset: see description.
"tS" - Transparent Parameters Menu
16 parameters indicated by the letter "P" are available: which are also modifiable from
Remote Timer Control.
Press the Heating buttons to scroll the list of parameters in increasing or decreasing or-
der. Press the DHW buttons to view or modify the value of a parameter: the modification
will be automatically saved.
Contents Description Range
P01 Ignition ramp Offset 0-40
P02 Heating ramp 1-20°C/minute
P03 Heating standby time 0-10 minutes
Heating Post-Circula-
P04 0-20 minutes
tion
Heating user max.
P05 31-85°C
set point
Max. output in heat-
P06 0-100%
ing
0=Fixed
1=Linked to set point
Burner shutdown in
hot water production 2=Solar (5)
(b02=1)
3=Solar (10)
4=Solar (20)
0=Fixed
1=Linked to set point
P07
Burner shutdown in
hot water production 2=Solar (5)
(b02=2)
3=Solar (10)
4=Solar (20)
Hot water tank hys-
0-4°C
teresis (b02=3)
Hot water tank hys-
0-4°C
teresis (b02=4)
DHW standby time
0-60 seconds
(b02=1)
DHW standby time
0-60 seconds
(b02=2)
P08
DHW standby time
0-60 seconds
(b02=3)
DHW standby time
0-60 seconds
(b02=4)
DHW user max. set
50-65°C
point (b02=1)
DHW user max. set
50-65°C
point (b02=2)
P09
DHW user max. set
50-65°C
point (b02=3)
DHW user max. set
50-65°C
point (b02=4)
Anti-inertia function
70-85°C
temperature (b02=1)
No effect on adjust-
--
ment (b02=2)
Delivery temperature
P10
in hot water produc- 70-85°C
tion (b02=3)
Delivery temperature
in hot water produc- 70-85°C
tion (b02=4)
Anti-inertia function
Post-Circulation 0-5 Seconds
(b02=1)
DHW Post-Circula-
0-60 Seconds
tion (b02=2)
P11
DHW Post-Circula-
0-60 Seconds
tion (b02=3)
DHW Post-Circula-
0-60 Seconds
tion (b02=4)
P12 Max. output in DHW 0-100%
P13 Absolute min. power 0-100%
0=Default
P14 Post-Ventilation
1=50 seconds
Default FL 24 MCS
20 20
5°C/minute 5°C/minute
2 minutes 2 minutes
6 minutes 6 minutes
80°C 80°C
100% 100%
0=Fixed 0=Fixed
0=Fixed
2°C
2°C
30 seconds 60 seconds
60 seconds
30 seconds
30 seconds
50°C 55°C
55°C
65°C
65°C
70°C 0
0
80°C
80°C
0 seconds 30 seconds
30 seconds
30 seconds
30 seconds
100% 100%
0% 0%
0=Default 0=Default
cod. 3541F121 - Rev. 01 - 03/2018
Contents Description Range
CO2 limit Offset 0 (Minimum)
(b03=0) 30 (Maximum)
No effect on adjust-
--
ment (b03=1)
No effect on adjust-
--
ment (b03=2)
P15
CO2 limit Offset
0 (Minimum)
(b03=3) 30 (Maximum)
CO2 limit Offset 0 (Minimum)
(b03=4) 30 (Maximum)
No effect on adjust-
--
ment (b03=5)
0=No F43
Exchanger protec-
P16
tion activation
1-15=1-15°C/second
Notes:
1. Parameters with more than one description vary their function and/or range in rela-
tion to the setting of the parameter given in brackets.
2. Parameters with more than one description are reset to the default value if the pa-
rameter given in brackets is modified.
3. The Maximum Heating Power parameter can also be modified in Test Mode.
Press the Reset button to return to the Service Menu. Press the Reset button for 20 sec-
onds to exit the card Service Menu, or exiting occurs automatically after 15 minutes.
"In" - Information Menu
7 pieces of information are available.
Press the Heating buttons to scroll the list of information in increasing or decreasing order. Press
the DHW buttons to display the value.
Contents Description
t01 NTC Heating sensor (°C)
t02 NTC Safety sensor (°C)
t03 NTC DHW sensor (°C)
t04 NTC External sensor (°C)
L05 Actual burner power (%)
F06 Actual Flame resistance (Ohm)
St07 Fan step (Number)
Notes:
1. In case of damaged sensor, the card displays hyphens.
Press the Reset button to return to the Service Menu. Press the Reset button for 20 seconds to
exit the card Service Menu or exiting occurs automatically after 15 minutes.
"Hi" - History Menu
The card can store the last 11 faults: the History datum item H1: represents the most recent fault
that occurred; the History datum item H10: represents the least recent fault that occurred.
The codes of the faults saved are also displayed in the corresponding menu of the Remote Timer
Control.
Press the Heating buttons to scroll the list of faults in increasing or decreasing order. Press the
DHW buttons to display the value.
Press the Reset button to return to the Service Menu. Press the Reset button for 20 seconds to
exit the card Service Menu, or exiting occurs automatically after 15 minutes.
"rE" - History Reset
Press the Eco/Comfort button for 3 seconds to delete all the faults stored in the History Menu: the
card will automatically exit the Service Menu, in order to confirm the operation.
Press the Reset button for 20 seconds to exit the card Service Menu, or exiting occurs automati-
cally after 15 minutes.
4.2 Startup
Before lighting the boiler
• Check the seal of the gas system.
• Check correct prefilling of the expansion tank.
• Fill the water system and make sure all air contained in the boiler and the system has been
vented.
• Make sure there are no water leaks in the system, DHW circuits, connections or boiler.
• Check correct connection of the electrical system and efficiency of the earthing system.
• Make sure the gas pressure for heating is that required.
• Make sure there are no flammable liquids or materials in the immediate vicinity of the boiler
Checks during operation
• Switch the unit on.
• Check the tightness of the fuel circuit and water systems.
• Check the efficiency of the flue and air/fume ducts while the boiler is working.
• Make sure the water is circulating properly between the boiler and the systems.
• Make sure the gas valve modulates correctly in the heating and domestic hot water produc-
tion stages.
• Check correct boiler lighting by performing various tests, turning it on and off with the room
thermostat or remote control.
• Make sure the fuel consumption indicated on the meter matches that given in the technical
data table in cap. 5.
• Make sure that with no demand for heating, the burner lights correctly on opening a hot water
tap. Check that in heating mode, on opening a hot water tap, the heating circulating pump
stops and there is regular production of hot water.
• Make sure the parameters are programmed correctly and carry out any required customisa-
tion (compensation curve, power, temperatures, etc.).
Default FL 24 MCS
20 20
20
20
20
20
20
10°C/second 10°C/second
Range
between 05 and 125 °C
between 05 and 125 °C
between 05 and 125 °C
between -30 and 70°C (negative values flash)
00%=Min., 100%=Max.
00-99 Ohm (-- = burner off)
0=Off, 1=Min, 2=Med, 3=Max
EN
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