Ariston CLAS SYSTEM One - Pump

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MAINTENANCE GUIDE
3.6 Pump
Tools
TIME
10 min
Drain the boiler (see 3.3). Remove the clip and the two screws
1
Disconnect the pipe and then move the pump to the right to
disengage
2
Remove the pump
3
Remove the sensor (see 3.5)
4
Remove the AAV (see 3.4)
5
6