Wire Gauges
< 7.5 m
7.5 - 15 m
0.75 mm
2
1.0 mm
2
1.5 mm
2
2.5 mm
2
4.0 mm
2
1.5 mm
2
1.5 mm
2
2.5 mm
2
4.0 mm
2
6.0 mm
2
bl
br
ge
gn
gr
or
rt
sw
vi
ws
Wire Colours
blue
brown
yellow
green
grey
orange
red
black
violet
white
ϑ
ϑ
ϑ
Fig. 713 Circuit Diagram Automatic Control Air Top 2000 without Diagnosis, 24V with Control Element, TRS
Item
Nomenclature
Remark
A1
Air Heater
Air Top 2000
A2
Control Unit
B1
Flame Sensor
B2
Temperature Sensor
B3
Temperature Limiter
E
Glow Plug
F1
Fuse 10A
Flat Fuse SAE J 1284
H1
LED green (in item S1)
Operation indication
M
Motor
S1
Rated Value Setting Switch
Control Element
S2
Disconnect Switch 1 or 2-pole
Emergency-off Switch;
electr. or pneum.
X1-X5
Connection 2-pole
of item A2
X6
Connection 8-pole
of item A2
X7
Connection 4-pole
of item S
X8
Connection 2-pole
X11
Connection 2-pole
for manufacturer’s installations
only
Y
Dosing Pump
713
Air Top 2000
7 Circuit Diagrams