Hitachi YUTAKI M Bedienungsanleitung Seite 27

Additionally, the following elements are required for the DHW circuit:
Nature
Piping connections
Field supplied
PMEN0647 rev.0 - 11/2023
DHW TANK
No.
1 Water inlet (DHW)
2 Water outlet (DHW)
Pressure and temperature relief valve
3a Shut-off valve
3
3b Water check valve
3c Pressure relief valve
4 Shut-off valve
5 Draining
Part name
5
19