Datasheet

5822 239 GB
41
3.2 Domestic hot water heating with cylinder loading system
Notes regarding the application examples (chapter 3.1)
Application example 6
The sensor input aJ Bisusedtocontrol
the Vitotrans 222 heat exchanger set.
Therefore, the shunt pump must be
controlled by a separate thermostat (see
figure adjacent).
A Connection box, on site
B Shunt pump
C Limit thermostat, part no. Z001 886
Application example 7
A separate Vitotronic 050 must be used
for controlling the Vitotrans 222 heat
exchanger set. The Vitotronic boiler
control unit affects the constant return
temperature control.
Application examples 8 to 12 (multi-boiler systems)
The Vitotrans 222 heat exchanger set is
controlled by Vitotronic 333.
A
L1
PE
N
C
B