Viessmann VITOCAL 200-G Installation And Service Instructions Manual page 51

Electrical connections
Controller and sensor PCB
Set the required parameters during com-
missioning; see from page 66.
Sensors
Plug Sensor
F0 Outside temperature sensor; connect on site
F4 Buffer temperature sensor, top; connect on site
(X5.6/X5.7)
F6 Cylinder temperature sensor, top; connect on
(X6.1/X6.2) site
F7 Cylinder temperature sensor, bottom; connect on
(X6.1/X6.3) site
F13 Flow temperature sensor, system (with sensor
well, downstream of heating water buffer cylin-
der); connect on site
F14 Flow temperature sensor, cooling circuit (direct
heating circuit A1 or separate cooling circuit);
connect on site
F16 Room temperature sensor for separate cooling
circuit (required) or for direct heating/cooling cir-
cuit (recommended); connect on site
F20 Boiler water temperature sensor, external heat
(X6.8/X6.9) generator; connect on site
aVG KM BUS
Connection of components on site (cores inter-
changeable). Use the KM BUS distributor (ac-
cessory) if several of the following devices are
connected.
■ Extension kit for one heating circuit with mixer
M2
■ Vitotrol 200A remote control (assign the heat-
ing circuits at the remote control)
■ External H1 extension
■ Vitocom 100 communication interface
■ Vitosolic 100/200 solar control units
(cont.)
Note
■ Plug F11, F17:
On site, connect nothing to plug F11
and F17.
Installation sequence
Type
Ni500
(PTC)
Pt500
(PTC)
Pt500
(PTC)
Pt500
(PTC)
Pt500
(PTC)
Ni500
(PTC)
Ni500
(PTC)
Pt500
(PTC)
51