Truma Combi D Gebrauchsanweisung Seite 6

Attaching the metering pump
Attach metering pump (1) to
vehicle in a suitable location
using bracket (2) and holder
(3 – included in scope of
delivery).
Integration of the dosage pump into the fuel
system
4 = Dosing pump (standard)
5 = Dosing pump (adjusted to high altitudes, marked with
green sticker)
Detail A – Intake side
8
9
7
6
9
8 7
6 = Y-piece Ø 5 mm
7 = Reducer part 5 x 3.5 mm
8 = Fuel line Ø 4 x 1 mm
9 = Clamps Ø 10 mm
10 = Fuel hose 3.5 x 3 mm (l = 40 mm)
6
2
90°
3
4
Detail B
5
Pressure side
Detail A
Intake side
9
10
9
8
7
9
Detail B – Pressure side
1
9
4
8 = Fuel line Ø 4 x 1 mm
9 = Clamps, Ø 10 mm
10 = Fuel line 3.5 x 3 mm (l = 40 mm)
11 = Y-piece Ø 4 mm
Electrical connection
Disconnect power before making electrical connection.
Route connecting cables in such a way that they cannot chafe.
Please also use leadthrough bushings or edge protection
profiles where there are sharp edges such as metal panel
leadthroughs. The connecting cables must not be attached to
or come into contact with metal surfaces, the exhaust duct or
warm air ducts.
Connect cable harness
Connect the cable harness as shown on the wiring diagram.
3
1b 1.0 GN/RD
5
1a 1.0 GN
1
2
1
1.0 RD/BN
1 = Dosing pump (standard)
2 = Dosing pump (adjusted to high altitudes)
3 = Switch
The sequence of the contact numbers in the circuit dia-
gram do not necessarily correspond to the
numbers on the changeover switch.
a) Connect to the dosing pump (standard) cable harness.
BN = brown
GN = green
RD = red
9
8
10
8
10
9
10
5
1 2
1.0 BN
1.0 RD/BN
9
10
11
9
a)