Electrical Wiring Diagram - Winterwarm DXE80 Installation Manual

11. Electrical wiring diagram

A complete electrical wiring diagram is shown in figure 14. The connections that are most important to the installation
process are shown in figure 15.
21 (0-10V)
C3
20 (GND)
6
C5
7
RT RT
S1
S1
K6
K6
11
13
dP
S2
20K@25°C
T1
20K@25°C
C2
4
C1
5
Figure 14 - Electrical wiring diagram
Figure 15 - Main connections for installation
INSTALLATION MANUAL AIR HEATER TYPE DXE
J9- 1
T1
J9- 3
J17
J9- 2
J2- 1..6
J9- 4
J6- 1
J6- 8
J1- 1
J6- 2
J1- 5
J6- 9
J1- 2
J6- 3
J1- 6
J6- 10
J1- 3
J6- 4
J1- 7
F1: 5AT
J6- 11
J1- 4
J6- 5
J1- 8
J6- 12
L on/off
J6- 6 J3- 2
J6- 13
J3- 6
J6- 7 J3- 1
N
J6- 14 J3- 7
J3- 3
A2
J7- 1
J3- 8
J7- 2
L
J3- 4
J7- 3
J3- 9
J7- 4
L
J3- 5
J7- 5
N
J3- 10
J7- 6
J7- 7
J4- 2
J7- 8
N
J4- 3
J7- 9
J4- 5
J7- 10
J4- 4
J12- 1
J4- 1
J12- 4
J4- 6
J12- 2
J12- 5
L
J5- 1
J12- 3
N
J5- 2
J12- 6
Modbus
A/+
1
J5- 4
3 1
2 24V
J16
4 2 B/-
3
J5- 3
4 GND
J8- 1
LED RESET
4 3
J25
J8- 2
2 1
4 3 4 3
2 2
1 1
No.
I2
A1
C1
C2
C3
C5
N
P1
L
D1
K1
11
D2
M5
F1
12
I2
PE
I3
K1
K6
K1
K1
M1
M4
9 (A1)
P1
A1
K6 A1
10 (A2)
S1
8 (N)
14
M4
S2
T1
~ +
V2
Rect.
V2
~ -
13
V2
D2
D1
Connection type
Alarm output 230 V (optional)
Bus communication system
Modbus connection (optional)
0 - 10 V input (optional)
ON/OFF thermostat
Display (2 x 7 segment)
Red and green LED
Glass fuse (5 x 20 mm 5AT)
Ignition electrode
Ionisation electrode
System fan relay
External reset (optional)
System fan (ON/OFF)
Combustion fan (flue gases)
Power supply (230 V)
Reset button
Pressure switch (combustion)
Temperature sensor (heat exchanger)
High/low valve with rectifier
21