Roof-top air-conditioning system CC8 7 Circuit diagrams
703
Fig. 703 Circuit diagram, fresh air and thermostat version
B3
B2
B1
S3
S4
F3
F2
F1
F4
FA
X
F5
F6
12V / 70A
24V / 40A
24V / 40A
12V / 70A
W2
M
M3
M
M4
I0
S1
S2
III II I
M2 M1
K1
K2
K4
K3
K7
K8
K6
K5
Y1
rt 0.5 mm
vi 0.5 mm
2
2
2
2
2
sw/ws 1.5 mm
ws/bl 1.5 mm
2
br 0.75 mm
br 0.75 mm
br/gn 0.75 mm
gn 2.5 mm
2
2
rt 2.5 mm
2
rt 2.5 mm
2
rt 2.5 mm
2
gr 2.5 mm
2
br 0.75 mm
2
br/bl 0.75 mm
2
vi/bl 0.75 mm
2
br/gn 0.75 mm
2
br 0.75 mm
2
br 0.75 mm
2
br 0.75 mm
2
br 0.75 mm
2
br 0.75 mm
2
br 0.75 mm
2
vi 0.75 mm
2
vi 0.75 mm
2
vi 0.75 mm
2
vi 0.75 mm
2
vi 0.75 mm
2
ge 2.5 mm
2
ws 2.5 mm
2
vi 2.5 mm
2
rt/sw 2.5 mm
2
rt/sw 2.5 mm
2
rt/ge 2.5 mm
2
sw 2.5 mm
2
rt/gn 2.5 mm
2
sw/rt 2.5 mm
2
vi 1.5 mm
br 2.5 mm
ge 1.5 mm
2
ge 1.5 mm
br 2.5 mm
br 2.5 mm
br 2.5 mm
bl 2.5 mm
2
rt 0.5 mm
br 0.5 mm
HP
61
1
5
15
3
4
3
2
1
2
1
2
1
1
2
3
4
31
S2
S1
OUT
1
2
P1
P2
M M
2
2
2
W1, W2, W3, W4, S1, S2, S5, B3: supplied by Webasto
X
2
br 0.5 mm
2
NP
2
2
ge 1.5 mm
2
2
2
87a
87
86
30 85
87a
87
86
30 85
87a
87
86
30 85
87a
87
86
30 85
4
5
3
2
1
4
5
3
2
1
87a
87
86
30 85
87a
87
86
30 85
4
3
1
2
rt/sw 2.5 mm
2
0
S5
I
5
6
1
7
2
9
10
8
sw/ws 0.75 mm
2
br/gn 1.5 mm
2
vi/bl 1.5 mm
2
W5 (optional)
ge 1.5 mm
2
ge/rt 1.5 mm
2
vi 0.5 mm
2
gr/ws 0.5 mm
rt/sw 0.5 mm
ge/rt 0.5 mm
sw 0.5 mm
gn/ws 0.5 mm
2
2
2
2
2
Wiring inside the roof-top air-conditioning unit
Wiring outside the roof-top air-conditioning unit
W5 (optional)
ws/bl 1.5 mm
2
ge 1.5 mm
2
W1
gr/ws 0.5 mm
rt/sw 0.5 mm
ge/rt 0.5 mm
sw 0.5 mm
gn/ws 0.5 mm
2
2
2
2
2
W3
12132
S7*
M5
M
31
S6*
W4
4
2
1
rt/sw 0.5
1
4
2
(close fresh air ventilation flap)
sw 0.5 mm
2
gn/ws 0.5 mm
2
ge/rt 0.5 mm
2
gr/ws 0.5 mm
gn/ws 0.5 mm
2
2
mm
2
gr/ws 0.5 mm
2
rt 0.5 mm
2
* NOTE :
98510
W3
Wiring harness CC8 thermostat version
81676
98560
25A,25A,10A,20A,20A,1A
15A,15A,7.5A,15A,15A,1A
98559
90629
8086680865
66596
66595
66553
65354
24 V12 V
Item
F1-F6
K1,K2,K4,K5,K7,K8
M3, M4
M1, M2
S1
S2
S3
S4
FA
X
46961
81992
K3,K6
98525 66467
Adapter harness
W2
97452
Wiring harness CC8 basic version
W1
67191
Wiring harness CC8 fresh air ventilation flap
W4
97192
S6, S7
B3
B1
S5
B2
M5
66984
83051
Philips KTY 81-110
66984
66957 98608
66783 66784
70667
Wiring harness CC8 external controls
W5
67043
Connector terminal M6/M8
Fuse box
Anti-icing thermostat
HP/LP-switch
Rocker switch 1-2-3
Rocker switch ON – OFF
Radial fan
Axial fan
Flat fuse
Relay
Nomenclature
Relay
Microswitch fresh air ventilation flap
Command value switch
Temperature sensor
Rocker switch
Thermostat module
Flap motor
(open fresh air ventilation flap)
vehicle electrical system
Possible connection to
S6 - Limit micro-switch for opening
fresh air ventilation flap
S7 - Limit micro-switch for closing
fresh air ventilation flap
Motor rotation
clockwise
–to3
+to1
Motor rotation
counter-clockwise
–to3
+to1
Connect existing ge connecting cable(W1)
to ge connecting cable (W3)
thermostat version
ge/rt connecting cable connected
to compressor cable
Refrigerant
compressor
Vehicle battery
Relay switching current
Connecting line up to 11 m
in length 10 mm²
Fuse
Generator
controller
Installation proposal
to be provided by fitter
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