Ariston GENUS HE SYSTEM 24 Installation And Servicing Instrucnions page 54

MAINTENANCE GUIDE
MAINTENANCE GUIDE: GENUS HE SYSTEM
3.11 TEMPERATURE SENSORS
3.11 TEMPERATURE SENSORS & OVERHEAT THERMOSTAT
Tools
TEMPERATURE SENSORS & OVERHEAT THERMOSTAT
Tools
1
1
NTC1 : Black wires
OT : White wires
NTC : Grey wires
NTC1 : Black wires
IMPORTANT ! Do not use conducting paste for the contact sensors because it will alter the resistance value.
NTC2 : Grey wires
TEMPERATURE
IMPORTANT!!!! Do not use conducting paste for the contact sensors because it will alter the resistance value.
0
10
TEMPERATURE (°C)
0
0
5
10
30
20
40
25
50
30
40
50
60
70
80
3.12 MANUAL AIR VENT
Tools
1
Remove the clip and lift the manual air vent from the exchanger
54
Supplied By www.heating spares.co Tel. 0161 620 6677
RESISTANCE (kOmh)
7
17
RESISTANCE (kOmh)
1
27
10
17
8
12
5
10
4
8
5
4
3
2
1,5
MANUAL AIR VENT
Drain boiler (see 3.2)
Unplug the electrical connectors
Unplug the electrical
connectors
Time
5 min
Time 5 min
Remove the clip and the temperature
sensor
Remove the clip and the
temperature sensor or
overheat thermostat together
Time 5 min
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