ar8370d5933c

Remove and install heater unit heat exchanger

Typ ar · téma 83.70 · verze 0106 · 2003-03-04

Platí pro: MODELS 901.0 /3 /4 /6, 902.0 /3 /4 /6, 903.0 /3 /4 /6, 904.0 /3 /4 /6, 905.6 with CODE (H12) Hot water auxiliary heater MODEL 901.6, 902.6, 903.6, 904.6, 905.6 with CODE (HZ9) Heater booster, diesel engine MODELS 901.6, 902.6, 903.6, 904.6 with CODE (HZ5) Warm air auxiliary heater 10 kW with timer MODELS 638.0 /1 /2 as of 13.10.97 with CODE (H12) Warm water auxiliary heater D5WS or B5WS

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 3 Nástavba › 83 Klimatizace › 83.70 Nezávislé topení, přídavné topení, přihřívač — Řada 638 (modely 0**, 1**, 2**) · Řada 901 (modely 0**, 3**, 4**, 6**) · Řada 902 (modely 0**, 3**, 4**, 6**) · Řada 903 (modely 0**, 3**, 4**, 6**) · Řada 904 (modely 0**, 3**, 4**, 6**) · Řada 905 (modely 6**)

EinPAS 39 Topení/větrání/chlazení › 39.25 Nezávislé topení/přídavné topení › 39.25.30 Topné zařízení — Řada 638 (modely 0**, 1**, 2**) · Řada 901 (modely 0**, 3**, 4**, 6**) · Řada 902 (modely 0**, 3**, 4**, 6**) · Řada 903 (modely 0**, 3**, 4**, 6**) · Řada 904 (modely 0**, 3**, 4**, 6**) · Řada 905 (modely 6**)

AR83.70-D-5933C

Remove and install heater unit heat exchanger

29.4.97

MODELS 901.0 /3 /4 /6, 902.0 /3 /4 /6, 903.0 /3 /4 /6, 904.0 /3 /4 /6, 905.6 with CODE (H12) Hot water auxiliary heater

MODEL 901.6, 902.6, 903.6, 904.6, 905.6 with CODE (HZ9) Heater booster, diesel engine

MODELS 901.6, 902.6, 903.6, 904.6 with CODE (HZ5) Warm air auxiliary heater 10 kW with timer

MODELS 638.0 /1 /2 as of 13.10.97 with CODE (H12) Warm water auxiliary heater
D5WS or B5WS

Remove and install heater unit heat exchanger

D83.70-1279-06

1 Jacket housing cover

2 Cover for combustion air blower

3 Control module for auxiliary heater/heater booster

4 Combustion air blower

5 Combustor with downpipe

6 Cover

7 Sealing ring

8 Heat exchanger

9 Jacket housing

10 Cover plate

11 In-car temperature sensor

12 Overheating sensor

13 Bracket

Remove/install

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, auxiliary heater or engine with heater booster in closed areas or while filling fuel tank. Allow heater unit to cool down after operation and wear protective gloves.

AS83.70-Z-0002-01A

Danger!

Risk of explosion from fuel igniting, risk of poisoning from inhaling and swallowing fuel as well as risk of injury to eyes and skin from contact with fuel.

No fire, sparks, naked flames or smoking.
Pour fuels only into suitable and appropriately marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

1.1

Remove heater unit

Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4

AR83.70-D-5302F

Model 901.6, 902.6, 903.6, 904.6, 905.6

AR83.70-D-5302I

Model 638

AR83.70-S-5335B

1.2

Remove heater booster

Models 902.6, 903.6, 904.6 with warm water auxiliary heater 10 kW with timer Code HZ5

AR83.70-D-7100A

2

Remove control module for auxiliary heater/heater booster (3)

AR83.70-D-5939A

3

Detach cover (6)

4

Remove cover (2) on combustion air blower (4)

5

Remove cover (1) on jacket housing (9)

6

Remove bracket (13)

7

Remove temperature (8) and overheating sensor

(11, 12)

8

Remove combustion air blower (4) from jacket housing (9)

AR83.70-D-5557A

9

Remove cover plate (10) and

clean sealing surface

Installation: replace gasket (10).

10

Remove combustor with downpipe (5) from heat exchanger (8)

11

Take off seal (7)

Installation: Replace seal (7).

12

Withdraw heat exchanger (8) from jacket housing

Installation: Align groove in the heat exchanger to

the bridge in the jacket housing.

13

Install in the reverse order

14.1

Check auxiliary heater/heater booster for proper operation

Models 901.0/3/4/6, 902.0/3/4/6, 903.0/3/4/6, 904.0/3/4/6, 905.6

14.2

Check function of stationary heater

Model 638

AR83.70-S-5302-02A

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