Datasheet

5822 239
17
3.1 Application example 2
Installation diagram
Plug-in connector
! Outside temperature sensor
*1
? M2 Flow temperature sensor mixer
*1
§ Boiler temperature sensor
sÖ M2 Heating circuit pump mixer
*1
fÖ Electrical mains connection,
230V~/50 Hz
Install the mains isolator
according to l ocal regulations.
fA Burner (1st stage)
gS M2 Mixer motor
*1
lÖ Burner (2nd stage)
A Underfloor heating circuit
*1
Only for Vitotronic 200 (type KW2).
2
1
A
2
M2
1
40
2
20 52
M2
1
41 90
3
3
2052
4
2