39
6.1.2 “Anti-Cycling (Protection against continuous cycles without utility request) 64
6.1.3 “Anti-Freeze (Protection against freezing of water in the system) 64
6.1.4 “BP1” Blockage due to fault of the delivery pressure sensor 65
6.1.5 “BP2” Blockage due to fault of the suction pressure sensor 65
6.1.6 “PB” Blockage due to supply voltage outside specications 65
6.1.7 “SC” Blockage due to short circuit between the motor phases 65
6.2 Manual reset of error conditions 65
6.3 Self-reset of error conditions 65
7. Reset and factory settings 66
7.1 General system reset 66
7.2 Factory settings 66
7.3 Restoring the factory settings 66
8. Particular installations 67
8.1 Inhibiting self-priming 67
8.2 Wall installation 68
9. Maintenance 68
9.1 Accessory tool 68
9.2 Emptying the system 68
9.3 Non-return valve 69
9.4 Motor shaft 69
9.5 Expansion Vessel 70
10. Troubleshooting 70
11. Updating the rmware 72
12. Disposal 72
13. Guarantee 72