Hitachi YUTAKI M Bedienungsanleitung Seite 25

5.4 Space heating and DHW for YUTAKI M
!
DANGER
Do not connect the power supply to the unit prior to filling the space heating circuit (and DHW
circuit if it were the case) with water and checking water pressure and the total absence of any
water leakage.
5.4.1 Additional hydraulic necessary elements for space heating
Nature
Piping connections
Field supplied
Accessories
Field supplied
PMEN0647 rev.0 - 11/2023
No.
1 Water inlet (Space heating)
2 Water outlet (Space heating)
3 Shut-off valve (field supplied)
4 Water check valve (ATW-WCV-01 accessory)
5 Shut-off valve
Part name
5
17