Webasto thermo top evo Installation Documentation

Audi A1
Ident. No.: 1324052C_EN Status: 06.10.2016 © Webasto Thermo & Comfort SE
6
Preparing Electrical System
Wire sections retain their numbering in the
entire document.
Produce all following electrical connec-
tions as shown in the wiring diagram.
Red (rt) wire of fan wiring harness
Black (sw) wire of fan wiring harness
Red (rt) wire of PWM control system
wiring harness
Black (sw) wire of PWM control sys-
tem wiring harness
Assigning
wires
Check the PWM Gateway settings when
starting up the heater and adjust if neces-
sary.
Settings:
Duty cycle: 100% (DC)
Frequency: not relevant
Voltage: 3.6V
Function: High side
View of
PWM GW
Interlocking
PWM GW
and passen-
ger com-
partment
relay and
fuse holder
sockets, in-
serting con-
nector into
bushing and
connecting
wires
4²
rt
sw
4²
0,75²
sw
rt
0,75²
1
2
sw
0,5²
rt
0,5²
4
3
2
1
2
3
4
IN
SH
OUT
KL 15
GND
3
PWM
__
2.8
OUT
6.3
__
2.8
SH
6.3
__
2.8
KL15
6.3
IN
6.3
__
2.8
GND
6.3
sw
4²
rt
4²
rt
0,5²
sw
0,5²
4
3
87
6.3
RSH
30
6.3
85
6.3
86
6.3
__
2.8
__
2.8
__
2.8
__
2.8
F4
4.8
F4
4.8
F3
4.8
F3
4.8
F5
4.8
F5
4.8
87a
6.3
gn/ws
0,5²
rt/sw
0,5²
br
0,5²
rt
4²
2
1
4

Webasto thermo top evo Specifications

General

Brand	Webasto
Model	thermo top evo
Category	Water Heater
Language	English