Fusion Hybrid Gas Condens
64
24
ALARM CODES
The module
Fusion Hybrid Gas Condens
has an electronic circuit which performs continuous self-
testing to detect any malfunctioning in the module. When the electronic control detects
malfunctioning, this is indicated by an alarm code flashing on the digital display. The table below
shows a list of the alarm codes that may appear:
Code
Cause
Solution
E 02
Low water pressure
Increase pressure through the drain valve
Contact SAT if the error persists
E 03
High water pressure
Reduce pressure through the drain valve
Contact SAT if the error persists
E 04
DHW temperature sensor
failure
Press RESET. Contact SAT if the error persists
E 05
Heating flow sensor failure
Press RESET. Contact SAT if the error persists
E 06
Ignition failure
Press RESET. Contact SAT if the error persists
E 07
Safety thermostat error
Press RESET. Contact SAT if the error persists
E 08
False flame error
Press RESET. Contact SAT if the error persists
E 09
Water circulation failure
Press RESET. Contact SAT if the error persists
E 11
Gas valve modulator failure
Press RESET. Contact SAT if the error persists
E 12
DHW temperature Probe, in
storage tank mode, fault
Press RESET. Contact SAT if the error persists
E 13
Flue gas outlet overheating
Press RESET. Contact SAT if the error persists
E 14
Flue gas temperature sensor
failure
Press RESET. Contact SAT if the error persists
E 15
Fan error
Press RESET. Contact SAT if the error persists
E 16
Heating return sensor failure Press RESET. Contact SAT if the error persists
E 17
Difference in heating sensor
temperature
Press RESET. Contact SAT if the error persists
E 19
Flow meter failure
Press RESET. Contact SAT if the error persists
E 20
Excess of heating
temperature
Press RESET. Contact SAT if the error persists
E 21
Heater outlet and return
temperature difference
> TSP 82
°
C
Press RESET. Contact SAT if the error persists
E 28
Maximum number of
unlocks reached
Disconnect the boiler from the mains, connect and press
RESET. Contact SAT if the error persists.
E 37
Insufficient mains voltage
error
The error disappears when the mains voltage is appropriate.
Contact SAT if the error persists.
E 40
Electric frequency
fluctuation
The error disappears when the electrical frequency is
appropriate. Contact SAT if the error persists.
E 41
Flame error after 6 ignitions
Disconnect the boiler from the mains, connect and press
RESET. Contact SAT if the error persists.
E 42
Panel button failure.
Press RESET. Contact SAT if the error persists.
E 43
Open therm communication
error
Press RESET. Contact SAT if the error persists.
E 44
Error for excess valve
opening time without flame.
Disconnect the boiler from the mains, connect and press
RESET. Contact SAT if the error persists.
E 62
Adjustment error.
Adjust the boiler's gas valve. Press RESET. Contact SAT if the
error persists
