
ENERGIE
Page | 40
20.
Appendix 1 – Glossary
Hydraulic schemes
1
Shutoff valve
11
Differential bypass valve
2
Filling valve
A
Water inlet (central heating)
3
Safety valve
A1
Cold water inlet (DHW)
4
Expansion vessel
B
Central heating (radiators, floor heating
or fan coils)
5
Filter
C
Hot water outlet (DHW)
6
Valve (non-return)
BT
Buffer tank
7
Water tank (DHW)
P1
Circulating pump
8
3 way valve
T1
Room thermostat
9
Automatic air vent
TT
DHW thermostat
10
Pressure reducing valve
12
Thermostatic valve
Содержание Aquapura 12
Страница 38: ...ENERGIE Page 36 18 1 Main board interface...