Lamborghini Caloreclima KYRA D 30 UNIT Instrucciones Uso, Instalación Y Mantenimiento página 55

KYRA D
Tabla. 12 - List of boiler anomalies
Fault
Fault Possible cause
code
Pump blocked
Faulty electric motor
Faulty oil valve
No fuel in tank, or water
on bottom
Oil line feed valves
closed
Dirty filters (line-pump-
nozzle)
Pump unprimed
Ignition electrodes not
properly adjusted, or dirty
Nozzle clogged, dirty or
deformed
Unsuitable head and
shutter adjustments
A01
Burner lockout
Faulty electrodes or
earthed
Faulty ignition
transformer
Faulty electrode wires or
earthed
Electrode wires deformed
by high temperature
Faulty valve or
transformer electrical
connections
Broken pump-motor joint
Pump inlet connected to
return pipe
Faulty photoresistance
Dirty photoresistance
Photoresistance short
Flame present
circuit
A02 signal with burner
Extraneous light strikes
off
the photoresistance
Heating sensor damaged
Over temperature
A03
protection activation
No water circulation in
the system
Air in the system
Wrong card parameter
A04 Card parameter fault
setting
Preheater fault
Preheater failure
(the contact does
F07
not close in 120
Wiring disconnected
seconds)
Wrong card parameter
A09 Card parameter fault
setting
Sensor damaged
Delivery sensor 1
F10 Wiring shorted
fault
Wiring disconnected
Sensor damaged
F11 DHW sensor fault Wiring shorted
Wiring disconnected
Wrong card parameter
F12
Card parameter fault
setting
Sensor damaged
Delivery sensor 2
F14 Wiring shorted
fault
Wiring disconnected
A73023800
Fault
code
Cure
F16
Replace
Replace
F34
Replace
Refill with fuel or
F35
suck the water
Open
F37
Clean
Prime and find the
cause of unpriming
F39
Adjust or clean them
Replace
F40
Adjust
Replace
Replace
A41
Replace
F42
Replace and protect
F47
Check
Replace
5. TECHNICAL DATA AND CHARACTERISTICS
Correct the
connection
5.1 Diagrams
Replace
Circulating pumps Head/Pressure loss
Clean the
photoresistance
- Circulating pump head with setting at "fixed speed".
Replace the
photoresistance
Eliminate the light
source
Check the correct
positioning and
operation of the
heating sensor
Check the circulating
pump.
Vent the system
Check the card
parameter and
modify it if necessary
Check the preheater
Check the wiring
Check the card
parameter and
modify it if necessary
Check the wiring or
replace the sensor
Check the wiring or
replace the sensor
Check the card
parameter and
modify it if necessary
A
1 - 2 – 3
Check the wiring or
replace the sensor
Fault Possible cause
Wrong card parameter
Card parameter fault
setting
Supply voltage
Electric mains trouble
under 170V.
Faulty mains
Electric mains trouble
frequency
Pressure too low
Incorrect system
water pressure
Sensor damaged
Probe damaged or wiring
shorted
External probe fault
Probe disconnected after
activating the sliding
temperature
Incorrect system
Pressure too high
water pressure
Delivery sensor not
Sensor positioning
inserted in boiler shell
Heating sensor fault Sensor damaged
System water
pressure sensor Wiring disconnected
fault
fig.39
Boiler pressure losses
Circulating pump speed
Cure
Check the card
parameter and
modify it if necessary
Check the electrical
system
Check the electrical
system
Fill the system
Check the sensor
Check the wiring or
replace the sensor
Reconnect the
external sensor or
disable the sliding
temperature
Check the system
Check the safety
valve
Check the expansion
vessel
Check the correct
positioning and
operation of the
heating sensor
Replace the sensor
Check the wiring
EN
55