Hydraulic Connections; Connecting The Header Casing - Viessmann Vitosol 200-T Installation Instructions Manual

Installation on walls (only Vitosol 200-T)
Vitosol 200-T a
2
1.26 m
2
1.51 m
2
3.03 m
90°
Ø9
9. 10.
Fig. 79
Note on step 10:
Use the centring groove on the back of the header
casing as a drilling guide.

Hydraulic connections

Connecting the header casing

!
Please note
The connection pipes must be free of any signs
of damage.
Lubricate all O-ring seals on the collectors only
with the valve grease supplied.
(cont.)
mm b mm
210 260
230 265
480 515
8.
Install the header casing offset against the tube
retainer. This inclines the vacuum tubes towards the
horizontal.
Continue with chapter "Hydraulic connections" (see
page 63).
63