Webasto thermo top evo Installation Documentation page 7

Citroen Berlingo
rt/sw
rt
0,5²
4²
F3
gn/ws
3
0,5²
br
0,5²
A
15
85
86
E
ge
7
0,5²
15
A
IPCU
15
86 85
E
86
1 2
Ident. No.: 1318865A_EN
gn/ws
0,75²
F4
rt
1
4²
86 87 87a
K1
85 30
sw
2
4²
15
IPCU
E
A
86 85
rt
5
0,5²
E
A
sw
85
6
0,5²
br
4
0,5²
3 4
Status: 31.10.2012
Connect wires to socket of K1 relay. Insert
25A fuse F4. K1 relay will only be inserted af-
ter installation of fuse holder. Pull green/white
(gn/ws) wire into protective sleeving.
3
IPCU view on contact side.
The IPCU included in the kit must be pro-
grammed with the following settings:
Duty cycle: 33%
Frequency: 1000Hz
Voltage: 5V
Function: High-side
The settings must be checked during start-up
of heater and adjusted if necessary.
Connect lines to IPCU socket.
All vehicles
Complete connector of metering pump after
routing. Pin assignment is not relevant.
1 Connector housing
2 Lock
5
3 Blue/brown (bl/br) wires
4 Coding
5
5 Timer lock
4
Preparing
fuse holder
of passen-
ger com-
partment
Preparing
IPCU
Premount-
ing IPCU
Disman-
tling con-
nector
© Webasto Thermo & Comfort SE 7