Ariston CLAS HE R - Hydraulic Unit Maintenance

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MAINTENANCE GUIDE
3.1 CONDENSE TRAP
Tools Time
3 min
1 Unscrew the condense trap from the condense body
3.2 TEMPERATURE SENSORS
Tools Time
5 min
1
NTC1
NTC2
NTC1 : Black wires
NTC2 : Grey wires
Unplug the electrical connec-
tors
Remove the clip and the tem-
perature sensor
IMPORTANT ! Do not use conducting paste for the contact sensors because it will alter the resistance value.
TEMPERATURE RESISTANCE (kOmh)
0 27
10 17
20 12
25 10
30 8
40 5
50 4
3. HYDRAULIC UNIT