Webasto CC8 - Page 52

Roof-top air-conditioning system CC8 7 Circuit diagrams
701
7 Circuit diagrams
Fig. 701 Circuit diagram, basic version
S3
S4
F3
F2
F1
F4
FA
Possible connection to vehicle electrical system
Vehicle battery
X
F5 F6
12V / 70A
24V / 40A
24V / 40A
12V / 70A
Relay switching current
Installation proposal to be provided by fitter
Connecting line up to 11 m in length 10 mm²
W2
M
M3
M
M4
M2 M1
K1 K2 K4 K3 K7 K8 K6 K5
W1
Y1
Refrigerant compressor
2
2 2 2 2
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
rt/ge 2.5 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/bl 2.5 mm
2
2
sw 2.5 mm
2
rt/gn 2.5 mm
2
sw/rt 2.5 mm
2
ge 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
HP
61
4
3
2
1
2
1
2
1
1
2
3
4
M M
Fuse
2
W1,W2 : supplied by Webasto
X
2
NP
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
rt/sw 2.5 mm
2
(Fuse 1A)
Wire colours
bl
ge
brown
br
blue
yellow
gn
or
grey
gr
green
orange
rt
sw
red
black
vi
white
ws
violet
vi 0.75 mm
sw/ws 0.75 mm
I0
S1
S2
III II I
sw/ws 1.5 mm
1
5
15
3
2
ws/bl 1.5 mm
2
br/gn 1.5 mm
2
vi/bl 1.5 mm
2
vi 1.5 mm
2
W5 (optional)
Wiring inside the roof-top air-conditioning unit
Wiring outside the roof-top air-conditioning unit
Generator
controller
S1,S2
67191
W1
Wiring harness CC8 basic
97452
W2
Adapter harness
6646798525
K3,K6
Relay
81992
46961
Nomenclature
Relay Flat fuse Axial fan Radial fan
Rocker switch ON-OFF
Rocker switch 1-2-3 HP/LP switch
Anti-icing thermostat
Fuse box
Wiring harness CC8 external controls
X
FA S4 S3 S2 S1
M1, M2 M3, M4 K1,K2,K4,K5,K7,K8 F1-F5 Item 12 V 24 V
65354
66553 66595 66596
80865 80866
90629
98559
15A,15A,7.5A,15A,15A
25A,25A,10A,20A,20A
98560
81676
Connector terminal M6/M8
W5
67043
Preparation of deluxe version