1
7.3 | 6/14
Item Designation
1
Display PCB
2
Bus cable
3
Temperature sensor / NTC
4
Earth
5
Klixon
6
Compressor
7
Condenser fan
8
Evaporator fan
9
Earth
10
Main fuse 25 A
11
Condenser fan fuses 2 A
12
Condenser fan fuses 2 A
bl = blue
br = brown
gl = yellow
gr = green
ro = red
sw = black
w = white
7.3 Circuit diagram
Connector wiring
1 = Displayplatine
2 = Buskabel
3 = Temperatursensor NTC
4 = Masse/Erdung
5 = Klickson (Kompressor)
6 = Klima-Kompressor
7 = Kondensatorlüfter
bl = blau
br = braun
gl = gelb
gr = grün
ro = rot
sw = schwarz
w = weiss
M
M
S
R
C
Zeichnungsnr. 4441300157
+ 24 V
-/ 0 V
CON-FAN 1
gl
w
w
gr
gr
gl
ro sw
ro
gl
ro
gl
gr/gl
w
sw
bl
gr/gl
CON-FAN 2
CON-MOTOR
CON-BUS CON-NTC 1
CON-BATT
24V
CON-ISP
CON-ISP
br
br
M
11
12
11
ˆ
13
8 = Verdampferlüfter
9 = Masse/Erdung
10 = Sicherung 25 A
11 = Sicherung 2 A
12 = Sicherung 4 A
13 = Programmier-Interface
RT 880
