Viessmann Vitolig 200 - Page 49

4 Vitolig 200
MM
*1
qW
Buffer storage unit Vitocell 050
9
3
2
1
Vitolig 100/200
BA
AB
7
8
6
5
7
6
5
4
Vitodens 300
qW
qR
qP
E
Vitocell 333
HV1
WW
SPR
HR1
HV2
SPR
HR2
HV3
SPR
HR3
KW
E
*2
qQ
50
Installation diagram with Vitodens 300  see application example 3
*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 Number Part no.
1 Return temperature raising facility 1 7159062
2 Boiler circuit pump (part of standard delivery of return temperature raising facility) 1 
3 Mixing valve with check valve (part of standard delivery of return temperature raising facility) 1 
4 Circulation pump for DHW cylinder with check valve 1 7339 467
5 Modular Divicon 1(2) see price list
6 Heating circuit pump (part of standard delivery of modular Divicon) 1(2) 
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
1(2)
1
1
1
1

7450058
7143 159 and
7143 427,
7144 549
8 Flow and return distributor 1 see price list
9 Threeway changeover valve (R1" for Vitolig up to 26 kW) 1 7814 924
qP Cylinder temperature sensor of Vitopend or Vitodens 300 1 7819 601
qQ Temperature sensor in top of heating water buffer storage unit (not for Vitolig 100) 1 Standard
delivery
qW Temperature sensor at bottom of Vitocell 333 or water buffer storage unit (not for Vitolig 100) 1
d
e
li
very
Vitolig200
eT Low water limiter (low water indicator) 1 9529 050
eZ Thermal sequence protection 1 7143 845
eU Threaded elbow (not for Vitolig 100) 2 7219728
qR
Additional devices required with Vitolig 100
Flue gas temperature monitor to lockout boiler circuit pump 2
1 7143844
5822241 GB