704
7 Circuit Diagrams
Air Top 2000 S
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
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gr
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sw
vi
ws
Wire Colours
blue
brown
yellow
green
grey
orange
red
black
violet
white
Fig. 704 Circuit Diagram Automatic Control Air Top 2000 S,
12V/24V with Control Dial and Standard Timer
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A2
Control Unit
B1
Flame Sensor
B2
Temperature Sensor
B3
Temperature Limiter
E
Glow Plug
4
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7
H
standy indication,
operating indicator light
H8
Heating symbol in display (in item P)
Operating indicator light,
overheat indication
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Motor
P2
Standard timer
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2
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7
X
X8
Connection 2-pole
2
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C
3
1
X
Y1
Dosing Pump
with plus from terminal (15/75)
to connection 10:
permanent operation during
instant heating as long as
ignition on
without plus to connection 10:
heating time programmable as
required (10 min to 120 min),
default setting 120 min.
Connection X11/2 and X11/3
for TRS function only
2
1
?
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?
1
2
Summary of Contents for Air Top 2000 S B
Page 2: ......
Page 6: ...List of Figures Air Top 2000 S IV...
Page 26: ...706 7 Circuit Diagrams Air Top 2000 S...
Page 46: ...Notes Air Top 2000 S...
Page 47: ......
