Ariston CLAS EVO SYSTEM 24 CF - Temperature Probe

Training manual CLAS X
Pag. 39 di 69
4.14 TEMPERATURE PROBE
To check the delivery and return temperature use the two contact sensor. To read the sanitary water
temperature the NTC1 heating delivery is used.
IMPORTANT!!!! Do not use conducting paste for the contact sensors because they alter the resistance
value.
PROBE ERROR CODES
1 10
NTC1 heating delivery probe open or short
circuit
1 12
NTC2 heating return probe open or short
circuit
TEMPERATURE (°C)
RESISTANCE (kOmh)
0
27
10
17
20
12
30
8
40
5
50
4
60
3
70
2
80
1,5
NTC1
Mandata
riscaldam.
NTC2
Ritorno
riscaldam.