Viessmann Vitocell 100-E - Connections on the Heating Water Side; Connecting the Equipotential Bonding

16
3.
2.
1.
4.
Fig. 12
Connections on the heating water side
The Vitocell 100-E can be combined either in parallel
or serial configuration in any number of units. Connec-
tion pipes and air vent valves should be provided on
site.
!
Please note
The thermal insulation must not come into con-
tact with naked flames.
Exercise caution when welding and brazing.
Permissible temperature 110 °C
Permissible operating pressure 3 bar
(0.3 MPa)
Test pressure 4.8 bar
(0.48 MPa)
Note
For connection locations, see page 6.
1. Connect all pipework with detachable fittings.
2. Install the flow line with a rise. Fit an air vent valve
at the highest point of the flow line.
3. Check all connections for leaks after filling the cylin-
der.
Connecting the equipotential bonding
Connect the equipotential bonding in accordance with
the requirements stipulated by your local power supply
utility and VDE [or local] regulations.
c
: Connect the equipotential bonding in accordance
with the technical requirements stipulated by your local
power supply utility and SEV regulations.
Installation sequence
Installation (cont.)
5694 385 GB
Installation