Air Top 2000 S
Circuit diagrams
71
Item
Description
Comment
A1
Heater
Air Top 2000 S.
A2
Control module
B1
Flame sensor
B2
Temperature sensor
B3
Overheating guard
E
Glow plug / Flame monitor
F1
Fuse 24V 10A/12V 15A
Flat fuse SAE J 1284
H1
LED, green (in item S1)
Indicator
H6
Light (at least 1.2 W)
Switch-on indicator pumping
device
H7
LED red (in item P)
Light in immediate heat button,
ready indicator, ON indicator
H8
Heating symbol in the
display (in item P)
On indicator, overheating
indicator
H9
Light (in item P)
Display light
M
Motor
P1
Combination timer (1531)
P2
Standard timer (1531)
S1
Control element
Setpoint generator switch
S2
1 or 2-pin disconnecting
switch
Emergency Stop switch, electric
or pneumatic
S3
Momentary-contact switch
Immediate heat button remote
control
S4
Switch
On and for pumping device I
S5
Switch
On and for pumping device II
X1-X5 Plug connector, 2-pin
to item A2
X6
Plug connector, 8-pin
to item A2
X7
Plug connector, 4-pin
to item S1
X8
Plug connector, 2-pin
X9
Plug connector, 2-pin
to item A2
X11
Plug connector, 6-pin
to item A2
X12
1-pin plug connection
Diagnostic (K cable)
X13
12-pin plug connection
to item P
Y1
Dosing pump
Y2
Solenoid valve
for pumping device I
Y3
Solenoid valve
for pumping device II
Item
Description
Comment
Summary of Contents for Air Top 2000 S-B
Page 4: ...Air Top 2000 S IV ...
