Ariston E-COMBI 24 Installation And Servicing Instructions page 45

3.14 TEMPERATURE SENSOR
MAINTENANCE GUIDE: CLAS HE
Tools
3.15 TEMPERATURE SENSORS & OVERHEAT THERMOSTAT
TEMPERATURE SENSORS & OVERHEAT THERMOSTAT
Tools
NTC1 NTC2
1
1
NTC1 : Black wires
NTC : Grey wires
TEMPERATURE (°C)
0
OT : White wires
NTC1 : Black wires
10
NTC2 : Grey wires
0
IMPORTANT!!!! Do not use conducting paste for the contact sensors because it will alter the resistance value.
5
30
TEMPERATURE (°C)
40
50
10
60
20
25
70
30
80
40
50
60
70
80
3.15 MANUAL AIR VENT
3.16 MANUAL AIR VENT
Tools
1
Remove the clip and lift the manual air vent from the exchanger
Page. 16 of 24
Unplug the electrical connectors
RESISTANCE (kOmh)
0 27
17
12
10
1,5
MANUAL AIR VENT
Drain boiler (see 3.3)
RESISTANCE (kOmh)
7
Unplug the electrical
17
connectors
1
10
8
5
4
3

8
1,5
5
4
3
2
MAINTENANCE GUIDE
Time
5 min
Time 5 min
Remove the clip and the tempe-
rature sensor
Remove the clip and the
temperature sensor or
overheat thermostat together
Time 5 min
45