Installation Diagrams - Viessmann Vitolig
200 Technical Manual

4 Vitolig 200
Installation diagram with an oil− or gas−fired boiler
7
8
M
6
9
qP
qU
qI
3
1
qO
Vitolig 100/200
Required equipment
Item Description
1
Contact thermostat (for Vitolig 100: minimum temperature controller, part of standard delivery)
2
Return temperature raising facility
3
Boiler circuit pump (part of standard delivery of return temperature raising facility)
4
Mixing valve with check valve (part of standard delivery of return temperature raising facility)
5
Circulation pump for DHW cylinder with check valve
6
Modular Divicon
7
Heating circuit pump (part of standard delivery of modular Divicon)
8
Heating mixer 3 (part of standard delivery of modular Divicon) with
extension kit for Vitotronic 200 or
extension kit for Vitotronic 300
9
Flow and return distributor for modular Divicon
qP
Connection unit changeover valve R1"
qQ
DHW cylinder temperature sensor
qW
Control thermostat and
sensor well (items 12, 13 and 14 in this sensor well)
qE
Control thermostat
qR
Temperature sensor in top of heating water buffer storage unit (not for Vitolig 100)
qT
Temperature sensor at bottom of heating water buffer storage unit (not for Vitolig 100)
and sensor well
qZ
Control thermostat (install sensor into boiler sensor well)
qU
Connection box
eP
Connection unit heating water buffer storage unit
eT
Low water limiter (low water indicator)
eZ
Thermostatic drain valve
When connecting to a common chimney
qI
Flue gas temperature monitor to lockout burner
qO
Door interlock switch
Additional devices required with Vitolig 100
qI Flue gas temperature monitor to lockout boiler circuit pump 3
Connection of solar heating components
7
8
M
6
4
2
Buffer storage unit
Vitocell 050
R1¼"
see Technical Guide for Solar Heating Systems, application example 1.
see application example 2
5
qW
qE
qR
qZ
qT
Oil− and gas−fired
boiler
qQ
Vitocell
or
qQ
Vitocell−B
Number
1
1
1
1
1
1(2)
1(2)
1(2)
1
1(2)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Part no.
7404 730
7159 062
7339 467
see price list
7450 650
7450 069
see price list
7159 407
7159 408
Standard del'y
Control units
7151 989
7265 060
7151 989
Standard del'y y
Vitolig 200
7265 060
7151 989
7408 901
7159 406
9529 050
7143 845
7143 844
7159 777
7143 844
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