Ariston GENUS PREMIUM EVO 24

Training manual ALTEAS & GENUS ONE
Page. 85 of 88
10 ERROR CODES
10.1 BOILER PROTECTION SYSTEMS.
There are two types of errors for malfunctions:
- Shutdown (solved by resetting);
- Safety stop (No Reset: the boiler will start working again properly when the cause is removed).
There is a third type of error code that is used to indicate a malfunction that does not stop the boiler which
continues to work properly (Indication).
Shutdown
Reset
Reset in progress
Error solved
Safety shout down example
Warning example
Service intervention need
The end-use can restart the boiler
10.1.1 Error codes
The error codes are divided in six different functional units, in other words the first figure indicates which
functional unit of the boiler is involved in the error:
1. Primary circuit;
2. Sanitary circuit;
3. Electronic PCB;
4. Communication with peripherals;
5. Ignition and detection;
6. Air inlet / Fume outlet.
7. Zones
Display
Description
Reset
PRIMARY CIRCUIT
1 01
Overheat
Reset
1 02
Heating proportional pressure short circuit or open circuit
No Reset
1 03
Circulation or presence of water: Gradient Tman > 7°C/sec for 3 times
Reset
1 04
Circulation or presence of water: Gradient Tman > 20°C/sec or Gradient Trit >
20°C/sec
Reset
1 05
Circulation or presence of water: Tman – Trit> 55°C for 3 times
Reset
1 06
Circulation or presence of water: Trit > Tman + 10°C for 3 times
Reset
1 07
Circulation or presence of water: Trit > Tman + 30°C
Reset
1 08
Water missing on the primary circuit (P<Pmin) for boiler with minimum
pressure switch on/off (par.247=1)
No Reset
1 09
High primary circuit pressure (P>3bar)
No Reset
1 10
Heating delivery probe open or short circuit (NTC1)
No Reset