768 | C4 Electronic faucets ยท Installation Sanicontrol Installation, use and maintenance 7 8 9 10 11 Electronic and hydraulic connection diagram 1 - Ball valve 2 - 1/2" tightening nut 3 - Balance pipe 4 - 3/4" union nut 5 - Electrovalve with filter 6 - Gusset with coupling pipe 7 - Mains cable 8 - Mains connection terminal 9 - Transformer 10 - Mounting frame 11 - Transformer cover 12 - Electrovalve cable 13 - 24 V plug 14 - Inertia time regulator 15 - Response zone regulator