Electrical Connection - Immergas DOMESTIC SOL 750 V2 Instructions Pour L'installation Et L'utilisation

2.2 ELECTRICAL CONNECTION.

8
7
6
Key:
A Controller;
1 Tank 1 sensor (T2) NTC 10k (105°C, 3M);
2 Collector 1 sensor (T1) PT1000 (180°C, 1,5M);
3 Extra sensor for collector 2 - (T4) PT1000 (180°C);
4 Extra sensor (T3) NTC 10k (105°C, 3M);
5 Electrical input (230 Vac ± 10% - 50Hz);
6 Solar pump (P1);
7 Extra pump or valve (P2);
8 Extra pump or valve (P3) (free contact).
A
5
25
1
2
3
4
Fig. 2-2