Viessmann Vitolig
200 Technical Manual page 47

4 Vitolig 200
Installation diagram with an oil− or gas−fired boiler
6
7
M
5
8
9
qR
2
qT
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 Vitotronic 200 or
extension kit for Vitotronic 300
8
Flow and return distributor
9
Three way changeover valve (R1" for Vitolig up to 26 kW)
qP
DHW cylinder temperature sensor for Vitotronic 200 or 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)
When connecting to a common chimney
qE
Control thermostat (install probe into sensor well of oil− or gas−fired boiler)
qR
Flue gas temperature monitor to lockout burner
qT
Door interlock switch
Additional devices required with Vitolig 100
qR
Flue gas temperature monitor to lockout boiler circuit pump 2
48
6
7
M
5
AB
A B
3
qE
1
Oil−/gas−fired boilers
see application example 3
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 650
1(2) 7450 069
1 see price list
1 7814 924
1 Standard
delivery
Control units
1 Standard
delivery delivery
1
Vitolig 200
1 9529 050
1 7143 845
2 7219 728
1 7151 989
1 7143 844
1 7159 777
1 7143 844
*2