Viessmann Vitolig
200 Technical Manual page 22

3 Vitolig 300
Installation diagram for application example 1
4
5
2
M
1 3
7
qP
Vitolig 300
Required equipment
Item Description
1
Heating circuit control unit for one heating circuit with mixer, DHW thermostat and remote
control (part of the standard delivery for Vitolig 300)
2
Mixer motor
3
Modular Divicon
4
Heating circuit pump (part of the standard delivery of modular Divicon)
5
Heating mixer 3 (part of the standard delivery of modular Divicon)
6
Heating circuit controller HKR for regulating a second heating circuit with mixer and remote
control
7
Flow and return distributor
8
Cylinder temperature sensor (part of the standard delivery of Vitolig 300)
9
Circulation pump for DHW cylinder heating
qP
Low water limiter (low water indicator)
eZ
Thermostatic drain valve
22
9
4
5
2
M
6
3
8
Vitocell
or
8
Vitocell−B
Number Part no.
1
1(2) 7450 657
1(2) see price list
1(2)
1(2)
1 7159 789
1 see price list
1
1 7339 467
1 9529 050
1 7143 845