Ariston CLAS X - 4.5.1 PUMP speed check

Training manual CLAS X
Pag. 31 di 69
Wilo INMTSL 15/5 HE-2 Wilo INTMTSL 15/6.7 HE-2
4.5.1 PUMP speed check
The speed of the pump can be checked by the parameter 8 23 or by measuring the voltage (Vac) between
pins 5 and 6 of the electronic card CN10 connector:
- 145 Vac: maximum speed;
- 0 Vac: minimum speed.
145 Vac: maximum speed;
0 Vac: minimum speed