Fitting The Cover; Connections On The Heating Water Side; Connecting The Equipotential Bonding - Viessmann Vitocell 050-E Installation And Service Instructions Manual

Installation sequence
Fitting the thermal insulation

Fitting the cover

Fig. 6
Type plate
A

Connections on the heating water side

Any number of Vitocell 050-E can be connected either
in series or in parallel. Connection pipes and air vent
valves are to 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.
12
(cont.)
1.
2.
A
Note
For location of connections, see page 7.
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
heating water buffer cylinder.
110 °C
3 bar
(0.3 MPa)
4.8 bar
(0.48 MPa)
: Connect the equipotential bonding in accordance
c
with the requirements stipulated by your local power
supply utility and current SEV [or local] regulations.