7
Elektrik Devre Şeması
6
7
M
9
V1
V2
1
2
4
5
3
8
10 11
12
14
13
17
13
18
20
19
15
16
21
22
23
24
25
26
27
28
29
30
31
32
X1A
X1B
X2A
X2B
X2C
X3A
X3B
X4A
X4B
X4D X4C
X5
X6
X7
X8A X8B X8C X8D
X8E
X8F
mv
sr/ys
kh
mv
pm
by
gr
sr
tr
sy
kr
kr
tr
tr
kr
ys
ys
mv
mv
kh
kh
pm
gr
sr
kr
sy
by
N
L
N
L
N
L
N
L
N
L2
L1
ION
PE
V2-
V2+
V1-
V1+
PNM
Speed
GND
PNM
PFB
GND
+
-
+
+
+
+
-
-
-
-
5V
GND
O
U
T
5V
GND
O
U
T
1. 230 VAC Power Supply
2. 230 VAC Room Thermostat
3. 230 VAC Terminal (Room Thermostat)
4. 230 VAC Pump
5. 230 VAC Fan
6. 230 VAC Igniter
7. Ignition Electrodes
8. Ionization Electrode
9. 230 VAC 3 Way Diverter Valve
10. 230 VAC Gas Valve (Safety)
11. 230 VAC Gas Valve (Modulation)
12. Pump PWM
13. Terminal
14. 24 VDC Opentherm Room Thermostat
(Optional)
15. CAN Bus
16. Boiler Chip Card (BCC) Port
17. PC Communication / e-Bus port
18. Outside Temperature Sensor (Optional)
19. CH Flow NTC Sensor
20. Thermal Safety Fuse 1600C
21. KD Return Water NTC Sensor
22. Flue Gas NTC Sensor
23. Water Pressure Sensor
24. Turbine
25. CH Potentiometer
26. DHW Potentiometer
27. Reset Button
28. ECO Button
29. COMFORT Button
30. Information Button
31. LCD Screen
32. Fuse 4A
Figure 2