ar8370d5933f

Remove and install heater unit heat exchanger

Loại ar · chủ đề 83.70 · phiên bản 0101 · 2003-09-29

Áp dụng cho: MODELS 901.62#, 902.62#, 903.62#, 904.62#, 905.62# ## as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater AIRTRONIC heater D2 MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater AIRTRONIC heater D4 MODELS WD1##, WD2##, WD3##, WD6##, WD7## ### as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater AIRTRONIC heater D4

Không có bằng “vi”; đang hiển thị bằng tiếng Anh.

Vị trí

Nhóm chức năng 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Dòng 901 (mẫu 62*, 66*, 67*) · Dòng 902 (mẫu 62*, 66*, 67*) · Dòng 903 (mẫu 62*, 66*, 67*) · Dòng 904 (mẫu 62*, 66*) · Dòng 905 (mẫu 62*)

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.30 Heater — Dòng 901 (mẫu 62*, 66*, 67*) · Dòng 902 (mẫu 62*, 66*, 67*) · Dòng 903 (mẫu 62*, 66*, 67*) · Dòng 904 (mẫu 62*, 66*) · Dòng 905 (mẫu 62*)

AR83.70-D-5933F

Remove and install heater unit heat exchanger

26.11.02

MODELS 901.62#, 902.62#, 903.62#, 904.62#, 905.62# ## as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater
AIRTRONIC heater D2

MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater
AIRTRONIC heater D4

MODELS WD1##, WD2##, WD3##, WD6##, WD7## ### as of 382002 as of 12.3.02 with CODE (H11) Warm air auxiliary heater
AIRTRONIC heater D4

Remove and install heater unit heat exchanger

D83.70-1293-06

1 Cover

2 Glow pin

3 Combination sensor for overheating/flame

4 Heat exchanger

5 Casing housing

6 Flange gasket

7 Fuel feed grommet

8 Seal

9 Combustion chamber

10 Seal

11 Combustion and heater air blower

12 Auxiliary heating control unit

13 Locking lug

A-D tightening sequence

Remove/Install

1

Remove heater

Models 901.6, 902.6, 903.6, 904.6, 905.6 with AIRTRONIC heater D2

AR83.70-D-5302H

Models 901.6, 902.6, 903.6, 904.6,

WD1, WD2, WD3, WD6, WD7 with AIRTRONIC heaterD4

AR83.70-D-5302K

2.1

Remove heater from the housing

Models 901.6, 902.6, 903.6, 904.6,

WD1, WD2, WD3, WD6, WD7 with AIRTRONIC heaterD4

AR83.70-D-5399A

3

Unlock locking lugs (13) of cover (1)

4

Lift up cover (1) and remove from casing housing (5) of the heater

5.1

Detach exhaust gas line, combustion air line, flange plate and flange gasket from heater unit

Only AIRTRONIC heater D2.

Installation: Check condition of flange gasket (6) and replace if necessary.

6

Remove auxiliary heater control unit (12)

AR83.70-D-5937F

7

Remove glow pin (2)

AR83.70-D-5757C

8.1

Remove combination sensor for overheating/flame (3)

Only when replacing heat exchanger.

Installation: Transfer combination sensor from old to new heat exchanger.

AR83.70-D-5744A

9

Take heater out of casing housing

10

Detach combustion air blower and hot air blower (11) from heat exchanger (4)

Installation: Note the tightening sequence (A-D) for the screws.

11

Remove gasket (10)

Installation: Clean sealing surfaces. Install new gasket (10).

12

Detach combustor (9) from heat exchanger (4) and pull out

AIRTRONIC heater D2 = 3 screws

AIRTRONIC heater D4 = 4 screws

Installation: Insert rubber grommet (7) for fuel feed laterally into the heat exchanger.

13

Remove gasket (8)

Installation: Clean sealing surfaces. Replace seal (8).

14

Install in the reverse order

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