ar8370d5933e

Remove and install heater unit heat exchanger

Loại ar · chủ đề 83.70 · phiên bản 0103 · 2003-09-29

Áp dụng cho: MODELS 901.06#, 902.06# /07#, 903.06# /07#, 904.06# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater B3L-C compact heater MODELS 901.36# /37# /46#, 902.36# /37# /46# /47#, 903.36# /37# /46# /47#, 904.36# /46# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater D3L-C compact heater MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater B3L-C compact heater MODELS 901.66# /67#, 902.66# /

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Vị trí

Nhóm chức năng 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Dòng 901 (mẫu 06*, 36*, 37*, 46*, 66*, 67*) · Dòng 902 (mẫu 06*, 07*, 36*, 37*, 46*, 47*, 66*, 67*) · Dòng 903 (mẫu 06*, 07*, 36*, 37*, 46*, 47*, 66*, 67*) · Dòng 904 (mẫu 06*, 36*, 46*, 66*)

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.30 Heater — Dòng 901 (mẫu 06*, 36*, 37*, 46*, 66*, 67*) · Dòng 902 (mẫu 06*, 07*, 36*, 37*, 46*, 47*, 66*, 67*) · Dòng 903 (mẫu 06*, 07*, 36*, 37*, 46*, 47*, 66*, 67*) · Dòng 904 (mẫu 06*, 36*, 46*, 66*)

AR83.70-D-5933E

Remove and install heater unit heat exchanger

8.9.97

MODELS 901.06#, 902.06# /07#, 903.06# /07#, 904.06# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater
B3L-C compact heater

MODELS 901.36# /37# /46#, 902.36# /37# /46# /47#, 903.36# /37# /46# /47#, 904.36# /46# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater

MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
B3L-C compact heater

MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater

MODELS WD1##, WD2##, WD3##, WD6##, WD7## ### up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater

Remove and install heater unit heat exchanger

D83.70-1311-06

1 Seal

2 Cover

3 Bolt

4 Upper casing half

5 Insulating shell

6 Outlet shroud

7 Glow plug

8 Heat exchanger

9 Lower casing half

10 Sealing washer

11 Sealing ring

12 Cover plate

13 Bolt

14 Seal

15 Combustion and heater air blower

16 Bolt

17 Auxiliary heating control unit

18 14-pin plug

19 Overheating sensor plug

20 Flame sensor plug

Remove/install

1

Remove heater unit

Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 as of 753731 as of 03.11.97

AR83.70-D-5302G

Models 901.6, 902.6, 903.6, 904.6,

WD1, WD2, WD3, WD6, WD7 up to 382001 up to 11.03.02

AR83.70-D-5302K

2

Remove heater from the housing

Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 as of 753731 as of 03.11.97

AR83.70-D-5399C

Models 901.6, 902.6, 903.6, 904.6,

WD1, WD2, WD3, WD6, WD7 up to 382001 up to 11.03.02

AR83.70-D-5399A

3

Unscrew bolt (3) and remove cover (2) with gasket (1)

Installation: Check gasket (1) for damage and replace if necessary.

4

Unlock 14-pin plug (18) and disconnect from auxiliary heater control unit (17)

5

Detach trim parts (4, 5, 6, 9)

AR83.70-D-5398-05C

6

Disconnect plug of flame sensor and overheating sensor (19, 20) from auxiliary heater control unit (17)

7

Detach combustion air blower and hot air blower (15) from heat exchanger (8)

8

Remove gasket (14)

Installation: Clean sealing surfaces. Replace gasket (14).

9

Remove cover plate (12)

10

Remove sealing washer (10) and sealing ring (11)

Installation: Replace sealing washer (10) and sealing ring (11).

11

Install in the reverse order

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