Ariston GENUS PREMIUM EVO 24

Training manual ALTEAS & GENUS ONE
Page. 86 of 88 Version 2V2.
1 11
Water missing on the primary circuit (P<Pmin) for boiler with pressure
sensor(par. 247=2)
No Reset
1 12
Heating return probe open circuit or no signal (NTC2)
No Reset
1 14
Outdoor probe open circuit or no signal
No Reset
1 16
Floor thermostat opened
No Reset
1 P1
Circulation or presence of water: Gradient Tman > 7°C/sec
Signalling
1 P2
Circulation or presence of water: Tman – Trit> 55°C
Signalling
1 P3
Circulation or presence of water: Trit > Tman + 10°C
Signalling
1 P4
Low primary circuit pressure(P<P
SIGNALLING
): fill up
Signalling
SANITARY CIRCUIT
2 02
Tank low probe open circuit or no signal (solar)
No Reset
2 03
Tank probe open circuit or no signal
No Reset
2 04
Solar collector probe open circuit or no signal
No Reset
2 05
Sanitary inlet probe open circuit (solar)
No Reset
2 07
Solar manifold overheat
No Reset
2 08
Solar manifold temperature low
No Reset
2 09
Not used
/
PCB
3 01
Eeprom display error
No Reset
3 02
GP – GIU communication error
No Reset
3 03
PCB internal error
No Reset
3 04
More than 5 resets executed in 15 minutes
No Reset
3 05
PCB internal error
Reset
3 06 / 3 07
PCB card internal error
Reset
3 09
Gas Relais check Failed
Reset
3 13
Low voltage fault (error< 150Vac; exit condition>170Vac)
No Reset
3 P9
Sched. Maintenance-Call Service
COMMUNICATION WITH PERIPHERALS
4 07
Room probe open or short circuit
No Reset
IGNITION AND DETECTION
5 01
Flame missing (after 5 times 5P6)
Reset
5 02
Flame detected with gas valve closed
No Reset
5 03
Flame detected with gas valve closed (after 20sec of error 502)
Reset
5 04
In lockout after 6 flame lifts 5P3
Reset
5 P3
Flame detachment during operation
Signalling
5 P5
Low gas pressure fault
Signalling
5 P6
Ignition failed
Signalling
AIR INLET / FUME OUTLET
6 10
Thermal fuse contact open (only China)
Reset
6 11
Fan warning (too much pressure loses on air/flue duct): fan 6000Rpm for
20min and if the problem remain error 612. Exit condition: the problem is
solved within 20min.
No Reset
6 12
Fan turns too slow or wire not connected or 20min error 611
Reset
ZONES
7 01
Heating delivery probe zone 1 open or short circuit
No Reset
7 02
Heating delivery probe zone 2 open or short circuit
No Reset
7 03
Heating delivery probe zone 3 open or short circuit
No Reset
7 11
Heating return probe zone 1 open or short circuit
No Reset
7 12
Heating return probe zone 2 open or short circuit
No Reset
7 13
Heating return probe zone 3 open or short circuit
No Reset
7 22
Zone 2 overheating
No Reset
7 23
Zone 3 overheating
No Reset
7 50
Hydraulic scheme not defined
No Reset
COMBUSTION CONTROL SYSTEM (CCS)
8 01
The boiler must be calibrated
No Reset
8 02
Calibration Tuning Fault
No Reset
8 03
Mismatch kW Size, ID combustion (Set parameter 229)
No Reset
8 04
Decupling clip-in required
No Reset