ar8370s5939e

Remove/install auxiliary heater/heater booster control unit

Typ ar · temat 83.70 · wersja 0101 · 2014-09-09

Dotyczy: MODEL 447 with CODE HZ1 (Warm air auxiliary heating with timer and temperature control)

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 3 Nadwozie › 83 Klimatyzacja › 83.70 Ogrzewanie w czasie postoju, dodatkowe, nagrzewnica dodatkowa — Seria 447

EinPAS 39 Ogrzewanie/ wentylacja/ chłodzenie › 39.25 Ogrzewanie postojowe/ ogrzewanie dodatkowe › 39.25.11 Moduł sterujący/ przekaźnik — Seria 447

AR83.70-S-5939E

Remove/install auxiliary heater/heater booster control unit

01.09.2014

MODEL

447

with CODE HZ1 (Warm air auxiliary heating with timer and temperature control)

Remove/install auxiliary heater/heater booster control unit

1

Electrical connector

2

Cover

3

Heater unit

S83.70-4662-11

Remove/install auxiliary heater/heater booster control unit

3

Heater unit

4

Electrical connector

5

Cover

S83.70-4663-11

Remove/install auxiliary heater/heater booster control unit

S83.70-4664-08

3

Heater unit

7

Electrical connectors

N33/5

Warm air stationary heater control unit (WLSTH)

6

Screw

8

Grommet

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Remove/install

1

Remove driver seat console

AR91.10-S-3000E

2

Disconnect electrical connector (1)

3

Release catches (arrows A) and remove cover (2)

Long wedge

*115589035900

4

Remove electrical plug (4) from cover (5)

5

Release catches (arrows B) and remove cover (5) from heater (3)

Long wedge

*115589035900

6

Remove grommet (8) from heater (3) and expose electrical wiring harness

7

Remove bolt (6)

8

Release catch (arrow C) and lift up warm air stationary heater control unit (WLSTH) (N33/5) until the electrical connectors (7) are accessible

9

Disconnect electrical connectors (7) and remove warm air stationary heater control unit (WLSTH) (N33/5)

10

Install in the reverse order

Check

Danger !

Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit

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

AS83.70-Z-0002-01A

11

Carry out function check of stationary heater

Remove/install auxiliary heater/heater booster control unit

115 589 03 59 00

Long wedge

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