3 Vitolig 300
M
M
6
4
3
2
9
7
Vitolig 300
1
qW
qE
E
Vitocell 333
HV1
WW
SPR
HR1
HV2
SPR
HR2
HV3
SPR
HR3
KW
E
wQ
B
A
AB
qR
qT
5
8
6
7
qP
8
28
Installation diagram for application example 3
Required equipment
Item
Description
Number Part no.
1
Buffer loading controller PLR3
1
7159 792
2
Return temperature raising facility
1
7159 062
3
Boiler circuit pump (part of standard delivery of return temperature raising facility)
1
4
Mixing valve with check valve (part of standard delivery of return temperature raising facility)
1
5
3Way changeover valve R1"
1
7814 924
6
Modular Divicon
1(2)
see price list
7
Heating circuit pump (part of standard delivery of modular Divicon)
1(2)
8
Heating mixer 3 (part of standard delivery of modular Divicon)
1(2)
9
Flow and return distributor for modular Divicon
1
see price list
qP
Heating circuit control unit for one heating circuit with mixer, DHW thermostat and remote
control (part of standard delivery for Vitolig 300)
1
Mixer motor
1(2)
7450657
qW
Heating circuit controller HKR for regulating a second heating circuit with mixer and remote
control
1
7159789
qE
Cylinder temperature sensor (part of standard delivery of Vitolig 300)
1
qR
Temperature Vitocell 333 (part of standard delivery of buffer loading controller
1
)
1
qT
Sensor well
1
7265060
eP
Connection unit heating water buffer storage unit
1
7159 406
eQ
Transition unit
1
7159 411
eT
Low water limiter (low water indicator)
1
9529 050
eZ
Thermostatic drain valve
1
7143 845
5822241 GB