Download Viessmann VITOCAL 300-G Operating instructions
Transcript
Preparing for installation System example 1 (cont.) 2 Ni 500 ATS 3 F [Ö Pt 500 PTS zQ Pt 500 STS eW F [H Ni 500 Installation Low voltage F [F VTS M2 uE F [YS Pt 500 VTS zW F [YD Control unit power supply A X3.18 X2.1 X1.1 L1 1/N/PE N 230 V/ 50 Hz ? Compressor power supply L1 L2 3/PE L3 400 V, 50 Hz PE 5442 829 GB A Mains terminals on the cross connect PCB 51