27
INSTRUCTION MANUAL
AIR HEATER TYPE TR
F1: 5AT
20K@25°C
J9- 1
J9- 3
J9- 2
J9- 4
J6- 1
J6- 8
J6- 2
J6- 9
J6- 3
J6- 10
J6- 4
J6- 11
J6- 5
J6- 12
J6- 6
J6- 13
J7- 1
J7- 2
J7- 3
J7- 4
J7- 5
J7- 6
J7- 7
J7- 8
J7- 9
J7- 10
J12- 1
J12- 4
J12- 2
J12- 5
J12- 3
J12- 6
J8- 1
J8- 2
J6- 7
J6- 14
T1
J2- 1..6
J1- 1
J1- 5
J1- 2
J1- 6
J1- 3
J1- 7
J1- 4
J1- 8
J3- 2
J3- 6
J3- 1
J3- 7
J3- 3
J3- 8
J3- 4
J3- 9
J3- 5
J3- 10
J4- 2
J4- 3
J4- 5
J4- 4
J4- 1
J4- 6
J5- 1
J5- 2
J5- 4
J5- 3
4 3
1
2
J25
LED RESET
4 3
1
2
4 3
1
2
J17
N
L
N
L ~
~
+
-
Rect.
K1
7
6
N
L
L on/off
K1
11
12
dT
dT
N
13
14
4
3 1
2
J16
4
3
1
2
A/+
24V
B/-
GND
20 (GND)
21 (0-10V)
dP
C1
C2
C3
C6
D1
D2
I3
K1
M4
S2
S4
T1
T4
V2
I2
20K@25°C
20K@25°C
5
4
V2
M5
K6
K6
11
13
Modbus
L
N
P1
9 (A1)
10 (A2)
A1
8 (N)
K6
PE
A1
A2
RT
No.
Connection type
A1
Alarm output 230 V (optional)
C2
Modbus connection (optional)
C3
0 - 10 V input (optional)
C4
Modulating thermostat
C6
ON/OFF thermostat (optional)
D1
Display (2 x 7 segment)
D2
Red and green LED (optional)
F1
Glass fuse (5 x 20 mm 5AT)
I2
Ignition electrode
I3
Ionisation electrode
K1
System fan relay
K6
External reset (optional)
M4
Combustion fan (flue gases)
M5
System fan via relay
P1
Power supply (230 V)
S2
Pressure switch (combustion)
S4
Safety cut-off switch
T1
Temperature sensor (heat exchanger)
T4
Temperature sensor (delta-T)
V2
High/low valve with rectifier
Figure 26 - Electrical wiring diagram TR100 - 150
7
4
PE
L
N
5
6
RT
N
L
230 Vac
L
N
11 12
22°C
13 14
N
L
7
4
PE
L
N
5
6
RT
N
L
230 Vac
L
N
11 12
22°C
13 14
N
L
Figure 27 - Main connections for installation
Summary of Contents for TR
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