Connections On The Heating Water Side; Connecting The Equipotential Bonding - Viessmann Vitocell 100-E Installation And Service Instructions For Contractors

Installation sequence
Installation
(cont.)
1.
2.
3.
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
Permissible operating pressure
Test pressure

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.
: Connect the equipotential bonding in accordance
c
with the technical requirements stipulated by your local
power supply utility and SEV regulations.
16
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.
110 °C
3 bar
(0.3 MPa)
4.8 bar
(0.48 MPa)