Beretta POWER X 35 Manual Del Instalador página 58

ENGLISH
Water scheme for HT + LT circuit system and domestic water storage tank (3-way command)
58
Heat generator
1
Expansion vessel
2
System filter
3
System shut-off valve
4
Circulator (230Vac / 50Hz / P<120W)
5
Non-return valve
6
Safety thermostat with contact even compatible with
7
low voltage/low current
Mixer valve (230VAC/ 50Hz / P<50W / 120sec)
8
LT circuit probe (NTC 12kΩ@25°C β 3760 or, alterna-
9
tively, β 3740)
Storage cylinder
10
6
7 6
5 9
1
2
10
4
5 4
4
4
4
4
8
3
Fig. 22