Viessmann Vitocell 140-E Installation And Service Instructions For Contractors page 27

Vitocell with fitted Solar-Divicon
Connecting the Solar-Divicon on the solar side and checking for
leaks
!
Please note
Once the thermal insulation and
thermal insulation cover are in
place, the fittings are no longer
visible.
Carry out the following steps
before fitting the thermal insula-
tion.
Solar side
Permissible temperature:
Permissible operating pres-
sure:
Test pressure:
(cont.)
1. Connect all pipework with detachable
fittings.
2. Fill the system on the solar side.
3. Check all fittings on the solar side for
leaks, including the connections at
140 °C the bottom of the cylinder.
10 bar
16 bar
Installation sequence
Solar collector service instruc-
tions
27