Viessmann Vitocal 252-A Series - Page 143

143
Removing the expansion vessel
1.
2.
3.
6.
!
5.
4.
1.5.
!
12 ±1 Nm
4,5 ±0,5 Nm
Fig. 94
Indoor unit maintenance
Removing hydraulic components and EPP… (cont.)
6222080
Maintenance