Repair manual
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
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
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
Fig. 711 Circuit Diagram Automatic Control Air Top 2000 without Diagnosis, 24V with Control Element
ϑ ϑ
ϑ
711
Air Top 2000
7 Circuit Diagrams










