96
a;S
valve of return temperature raising facility
Plug connection
Colour
Description
N
Blue
Neutral conductor
Y2
White
Actuating signal CLOSE (230 V AC)
Y1
Black
Actuating signal OPEN (230 V AC)
LV connections
TU
TU
+
M
M
+
GND
TU
+
GND
5
4
2
3
1
2
1
5
6
3
4
1
2
3
4
1
2
AI
GND
AI
GND
AI
AI
GND
13V
13V
GND
AI
Fig. 63
!
Outside temperature sensor
?
Flow temperature sensor
)
Buffer temperature sensors
aG
Flue gas temperature sensor
aJ
Return temperature sensor
lJ
Combustion chamber door, limit switch 1
lK
Combustion chamber door, limit switch 2
a-Ö
A Speed feedback, flue gas fan
aVG
KM-BUS
a:K
Lambda probe
s-D
Primary air damper stepper motor
s-F
Secondary air damper stepper motor
CAN CAN bus
Connection and wiring diagram
Connection and wiring diagram
(cont.)
5777 985 GB
Appendix
Содержание VITOLIGNO 200-S
Страница 72: ...72 Maintenance Extension kit for heating circuit with mixer cont 5777 985 GB Maintenance ...
Страница 78: ...78 Parts lists Control unit assembly cont 5777 985 GB Components ...
Страница 106: ...106 5777 985 GB ...
Страница 107: ...107 5777 985 GB ...