Ferroli BLUEHELIX TECH RRT 24 H Instrucciones De Uso, Instalación Y Mantenimiento página 197

BLUEHELIX TECH RRT 24 H
Fault code Fault
F07 - F14
High fume temperature
F15 - A07
F08 Overtemperature protection
A08 intervention
F09 Overtemperature protection
A09 intervention
F10
Delivery sensor fault
A10
F11
Return sensor fault
A11
F12 DHW sensor fault
F13
Fume probe fault
A13
Fume extraction duct safety
A14
device intervention
F34 Supply voltage under 170V
F37 Incorrect system water pressure
F39 External probe fault
Activation of maximum DELTA T
F41
protection
F42 Sensor control protection activa-
A42 tion
Exchanger protection interven-
F43
tion.
A23 - A24 - A26
F20 - F21 - F40 Card parameter fault
F47 - F51
Limit thermostat fault with para-
F50 - F53
meter b06 = 1 o 4
EN
Possible cause
The fume probe detects an
excessive temperature
Heating sensor damaged
No water circulation in the system Check the circulating pump
Air in the system
Return sensor damaged
No water circulation in the system Check the circulating pump
Air in the system
Sensor damaged
Wiring shorted
Wiring disconnected
Sensor damaged
Wiring shorted
Wiring disconnected
Sensor damaged
Wiring shorted
Wiring disconnected
Probe damaged
Wiring shorted
Wiring disconnected
Fault F07 generated 3 times in
the last 24 hours
Electric mains trouble
Pressure too low
Water pressure switch damaged
or disconnected
Probe damaged or wiring shorted Check the wiring or replace the sensor
Probe disconnected after activa-
ting the sliding temperature
Heating sensor damaged
Return sensor damaged
No water circulation in the system Check the circulating pump
Air in the system
Return and/or delivery sensor
damaged or disconnected
Return sensor damaged or dis-
connected
No system H O circulation
2
Air in the system
Wrong card parameter setting
No/poor water circulation in the
system
Air in the system
Incorrect parameter
cod. 3541C662 - Rev. 00 - 09/2020
Cure
Check the exchanger
Check the flue gas probe
Check the flue material parameter
Check the correct positioning and operation of
the heating sensor and replace it if necessary
Vent the system
Check the correct positioning and operation of
the return sensor and replace it if necessary
Vent the system
Check the wiring or replace the sensor
Check the wiring or replace the sensor
Check the wiring or replace the sensor
Check the wiring or replace the fume probe
See fault F07
Check the electrical system
Fill the system
Check the water pressure switch
Reconnect the external probe or disable the sli-
ding temperature
Check the correct positioning and operation of
the heating sensor
Check the correct positioning and operation of
the return sensor
Vent the system
Check the correct positioning and operation of
the return and/or delivery sensor and/or replace it
Check the correct positioning and operation of
the return sensor
Check the circulating pump
Vent the system
Check the card parameters and modify if neces-
sary
Check the circulating pump
Vent the system
Check the correct parameter setting
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