Viessmann Vitolig 200 - Page 47

4 Vitolig 200
qW
9
3
2
1
Vitolig 100/200
qT
qR
qE
Oil−/gas−fired boilers
BA
AB
qP
E
Vitocell 333
HV1
WW
SPR
HR1
HV2
SPR
HR2
HV3
SPR
HR3
KW
E
*2
*1
qW
Buffer storage unit Vitocell 050
qQ
7
8
6
5
7
6
5
4
M M
48
Installation diagram with an oil− or gas−fired boiler  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 Vitotronic200 or
extension kit for Vitotronic300
1(2)
1
1(2)

7450650
7450069
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 DHW cylinder temperature sensor for Vitotronic 200 or 300 1 Standard
delivery
Control units
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
When connecting to a common chimney
qE Control thermostat (install probe into sensor well of oil− or gas−fired boiler) 1 7151 989
qR Flue gas temperature monitor to lockout burner 1 7143844
qT Door interlock switch 1 7159 777
qR
Additional devices required with Vitolig 100
Flue gas temperature monitor to lockout boiler circuit pump 2
1 7143844
5822241 GB