Hitachi YUTAKI M Bedienungsanleitung Seite 28

5.4.3 Additional hydraulic optional elements (For DHW)
In case of a recirculation circuit for the DHW circuit:
Nature
Piping connections
Accessories
Field supplied
PMEN0647 rev.0 - 11/2023
DHW TANK
No.
1 Water inlet (DHW)
2 Water outlet (DHW)
Water check valve
3
(ATW-WCV-01 accessory)
4 Water pump
5 Shut-down valve
Part name
5
20