Valeo Thermo E+ 120 - Page 44

602
Thermo E+ 120/200/320 6 Wiring diagrams
Fig. 601 Hook-up plan for heaters Thermo E+ with switch, legend see page 603
Fig. 602 Pin assignment of connector C if pre-selection timer 1531 is used, legend see page 603
F1
12V: 30A
24V: 25A
F2
5A
12V: 4,0mm²,
24V: 2,5mm²,
12V: 4,0mm²,
24V: 2,5mm²,
0,75mm²,
0,75mm²,
0,75mm²,
Pin
G
E
D
C
A
B
F
0,75mm²,
0,75mm²,
0,75mm²,
231
S-Bus
Pin
2
1
30 (+)
Heizgerät
C
C
T
P
P
3
2
1
rt
rt
br
br
sw
or
bl
ge
rt
br
UPFA
HS
T. 31
T. 30
UP
UP-
UP+
T. 30
T. 31
1
2
E
GFAB
C
D
To temperature sensor
BA
Close pos. F with
a blind seal!
Mating connector
External power supply
not permitted!
1
Diagnosis interface
(optional)
Always with blind plug for
water tightness!
Minimal cable
cross section
or Blind plug
1
A short circuit of the positive lead of the CP against another plus or a third or backfeed supply can
lead to potential shifts, functional impairments and component damage in the control unit and is
therefore not permitted.
HEATER
ATTENTION: Further information on cable assembly in the Thermo E + installation instructions!
30
31
F1
12V: 30A
24V: 25A
F2
5A
12V: 4,0mm², RD
24V: 2,5mm², RD
12V: 4,0mm², BN
24V: 2,5mm², BN
0,75mm², BK
0,75mm², OG
0,75mm², BU
Pin
G
E
D
C
A
B
F
0,75mm², YE
0,75mm², RD
0,75mm², BN
231
31
30
S-Bus
*
15
58
11011
12 4
2
8
0,75mm² 0,75mm²
2A
(max. 5A)
0,75mm²
2A
(max. 5A)
2A
(max. 5A)
Valeo
Pre-selection
T.
T.
T.
T.
Kl.
Kl.
HS
UPFA
BA
minimal cable
cross section
Fuses acc. to
Connector C
NOTE:
Applies to pre-selection timers of Valeo Thermal Com-
mercial Vehicles Germany GmbH. For other pre-selec-
tion timers, the pinning may differ.
ISO 8820-3
timer