Viessmann Vitolig
200 Technical Manual page 49

4 Vitolig 200
Installation diagram with Vitodens 300
6
7
M
5
8
9
A
qR
2
Vitolig 100/200
*1
This connection is omitted when a heating water buffer storage unit is installed.
*2
For connections of solar heating parts, see page 43.
Required equipment
Item Description
1
Return temperature raising facility
2
Boiler circuit pump (part of standard delivery of return temperature raising facility)
3
Mixing valve with check valve (part of standard delivery of return temperature raising facility)
4
Circulation pump for DHW cylinder with check valve
5
Modular Divicon
6
Heating circuit pump (part of standard delivery of modular Divicon)
7
Heating mixer 3 (part of standard delivery of modular Divicon) with
extension kit for Vitodens 300 or
for second heating circuit Vitotronic 050, type HK1M and
expansion module 2−wire BUS
8
Flow and return distributor
9
Three way changeover valve (R1" for Vitolig up to 26 kW)
qP
Cylinder temperature sensor of Vitopend or Vitodens 300
qQ
Temperature sensor in top of heating water buffer storage unit (not for Vitolig 100)
qW
Temperature sensor at bottom of Vitocell 333 or water buffer storage unit (not for Vitolig 100)
eT
Low water limiter (low water indicator)
eZ
Thermal sequence protection
eU
Threaded elbow (not for Vitolig 100)
Additional devices required with Vitolig 100
qR
Flue gas temperature monitor to lockout boiler circuit pump 2
50
see application example 3
6
7
M
5
AB
B
3
1
Vitodens 300
4
*1
qW
Buffer storage unit Vitocell 050
E
HV1
WW
qP
SPR
HR1
HV2
qQ
SPR
qW
HR2
HV3
SPR
HR3
KW
E
Vitocell 333
Number Part no.
1 7159 062
1
1
1 7339 467
1(2) see price list
1(2)
1(2)
1 7450 058
1 7143 159 and
1 7143 427,
1 7144 549
1 see price list
1 7814 924
1 7819 601
1 Standard
delivery delivery
1
Vitolig 200
1 9529 050
1 7143 845
2 7219 728
1 7143 844
*2