
Pos. Designation
Remarks
A1
Heater
BBW 46 / DBW 46
A2
Electronic control unit
SG 1560
A4
Telestart receiver
T 6
B1
Flame detector
B2
Temperature sensor
B3
Room thermostat
for vehicle fan on/off
E
Glow plug
F1
Fuse 16A
motor vehicle fuse DIN 72581
F2
Fuse 8A
motor vehicle fuse DIN 72581
F3
Temperature fuse
F4
Fuse 16A
motor vehicle fuse DIN 72581
K6
Relay
for vehicle fan
K7
Relay
for Telestart receiver
M1
Motor
combustion air fan
M2
Motor
circulating pump
M3
Motor
vehicle fan
P
Timer, digital
for presetting operating time
R1
Resistor
for part-load operation
R2
Resistor
only required for 12-volt glow plugs in a 24-volt heater
S1
Switch for vehicle fan
S1 or S2 depending on vehicle
S2
Switch for vehicle fan
S1 or S2 depending on vehicle
S3
Switch for circulating pump
for separate activation
V3
Diode (in pos. A2)
V108 Transistor (in pos. A2)
W1
Cable harness
X1
Connector 12-pole
X2
Connector 2-pole
X4
Connector 1-pole
Y
Metering pump
Wire Cross-Sections
< 7.5 m
7.5 - 15 m
0.5 mm
2
0.75 mm
2
0.75 mm
2
1.5 mm
2
1.5 mm
2
2.5 mm
2
2.5 mm
2
4.0 mm
2
4.0 mm
2
6.0 mm
2
Wire Colours
bl
br
ge
gn
gr
or
rt
sw
vi
ws
blue
brown
yellow
green
grey
orange
red
black
violet
white
BBW 46 / DBW 46
12
Содержание BBW 46
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