az8370d0004a

Retrofitting Webasto Air Top 2000 D air heater

Type az · topic 83.70 · version 0104 · 2006-07-25

Applies to: MODELS 901.32, 902.32 /42, 903.32 /42, 904.32 /42

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 901 (models 32*) · Series 902 (models 32*, 42*) · Series 903 (models 32*, 42*) · Series 904 (models 32*, 42*)

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.3 Retrofitting/modification — Series 901 (models 32*) · Series 902 (models 32*, 42*) · Series 903 (models 32*, 42*) · Series 904 (models 32*, 42*)

AZ83.70-D-0004A

Retrofitting Webasto Air Top 2000 D air heater

24.11.97

MODELS 901.32, 902.32 /42, 903.32 /42, 904.32 /42

Retrofitting Webasto Air Top 2000 D air heater

D83.70-0157-06

1 Control (standard)

2 Timer (option)

3 Fuel metering pump

4 Warm air heater

Remove

Danger!

Risk of explosion from fuel vapors, risk of poisoning from inhaling combustion gases and risk of injury from burns during and after operation of heater unit.

Do not operate stationary heater or engine with heater booster in closed areas or when refueling. Allow heater unit to cool down after operation and wear protective gloves.

AS83.70-Z-0002-01A

Notes on retrofitting stationary heater with fuel combustion

AH83.70-N-0001-05A

1

Disconnect ground lead from battery

2

Fold up rear seat bench and secure in place

3

Place floor carpet between the rear seat bench frame and left-hand vehicle outer wall to one side

4

Remove entrance trim on driver entrance

5

Remove paneling on A-pillar in driver's footwell

6

Remove access cover on driver's seat box

7

Remove instrument cluster covering

AR68.10-D-3511A

8

Remove instrument cluster and swivel to rear

Install

9

Make cutouts for exhaust gas, combustion air, fuel supply and fastening

AZ83.70-D-0002-01B

*WH58.30-Z-1006-14A

Corrosion protection

10

Install heater

AZ83.70-D-0002-02D

Notes on installation of air heaters

All models with Eberspächer/Webasto air heater

AH83.70-N-0001-06A

11

Install and connect fuel metering pump

AZ83.70-D-0002-07A

*000589122800

12

Lay and connect wiring harness

AZ83.70-D-0002-04C

13.1

Install control

Instead of a control, which only permits a manual switch on or off function, a timer can be installed with programmable switch-on times.

AZ83.70-D-0003-01C

13.2

Install timer

AZ83.70-D-0002-05B

14

Switch on heater as described in operating instructions and perform function check as described in manufacturer's instructions

Inspect fuel lines and connections for signs of leaks during function check.

15

Fit remaining parts to vehicle

Retrofitting Webasto Air Top 2000 D air heater

Knife

000 589 12 28 00

Commercially available tools

Number

Designation

WH58.30-Z-1006-14A

Flat drawing die for auxiliary heater,
Firma Eberspächer D-73730 Esslingen

Parts ordering notes

Part no.

Designation

Quantity

B6 731 2011

Webasto Air Top 2000 D - 12 V

1

B6 731 2008

Timer (optionally available as control)

1

N 915062 006000

Support sleeve for fuel feed line

2

Referenced documents