Lamborghini Caloreclima EASY TECH D F, Instructions For Use, Installation And Maintenence

Page: 65 / 200

EASY TECH D F
65
EN
cod. 3542B960 - Rev. 00 - 01/2023
F11 DHW sensor fault
Sensor damaged
Check the wiring or replace the sensor Wiring shorted
Wiring disconnected
F14 Flow sensor 2 fault
Sensor damaged
Check the wiring or replace the sensor Wiring shorted
Wiring disconnected
A16 Gas valve fault
Wiring disconnected Check the wiring
Faulty gas valve
Check the gas valve and replace it if neces-
sary
A23 Card parameter fault Wrong card parameter setting
Check the card parameter and modify it if
necessary
A24 Card parameter fault Wrong card parameter setting
Check the card parameter and modify it if
necessary
F34 Supply voltage under 180V. Electric mains trouble Check the electrical system
F35 Faulty mains frequency Electric mains trouble Check the electrical system
F37 Incorrect system water pressure
Pressure too low Fill the system
Water pressure switch damaged or dis-
connected
Check the sensor
F39 External probe fault
probe damaged or wiring shorted Check the wiring or replace the sensor
probe disconnected after activating the
sliding temperature Reconnect the external probe or disable the
sliding temperature
A41
Sensor positioning
Flow sensor or DHW sensor detached
from the pipe Check the correct positioning and operation
of the sensors
Flow temperature not increased No complete burner ignition
Increase parameter P1 up to a maximum of
19
F42 Heating sensor fault Sensor damaged Replace the sensor
F43
Exchanger protection interven-
tion.
No system H
2
O circulation
Check the circulating pump
Air in the system Vent the system
F50 Gas valve fault
Modulating Operator wiring discon-
nected
Check the wiring
Faulty gas valve
Check the gas valve and replace it if neces-
sary
Fault
code
Fault Possible cause Cure