Vaillant VRT 330 - Regulator Assembly and Wiring; Thermostat Assembly Steps; Internal Wiring and DIP Switches

VRT 320/VRT 330
103
VRC-VCC
OK
+
_
°C
0 2 4 8 10 12 14 16 18 20 22 24
1
2
3
4
5
6
7
6
1
2
3
8
TEL
9
7