ar8370d5683c

Remove and install flame sensor

Type ar · topic 83.70 · version 0106 · 2003-03-04

Applies to: 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 MODEL 690.6 with CODE (H12) Hot water auxiliary heater MODELS 638.0 /1 /2 as of 13.10.97 with CODE (H12) Warm water auxiliary heater D5WS or B5WS

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 638 (models 0**, 1**, 2**) · Series 690 (models 6**) · Series 901 (models 0**, 3**, 4**, 6**) · Series 902 (models 0**, 3**, 4**, 6**) · Series 903 (models 0**, 3**, 4**, 6**) · Series 904 (models 0**, 3**, 4**, 6**) · Series 905 (models 6**)

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.12 Sensor/switch/wiring harness — Series 638 (models 0**, 1**, 2**) · Series 690 (models 6**) · Series 901 (models 0**, 3**, 4**, 6**) · Series 902 (models 0**, 3**, 4**, 6**) · Series 903 (models 0**, 3**, 4**, 6**) · Series 904 (models 0**, 3**, 4**, 6**) · Series 905 (models 6**)

AR83.70-D-5683C

Remove and install flame sensor

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

MODEL 690.6 with CODE (H12) Hot water auxiliary heater

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

Remove and install flame sensor

D83.70-1275-06

1 Flame sensor

2 Plug housing

3 Control module for auxiliary heater/heater booster

4 Cover

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

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

AR83.70-D-5302F

Model 690.6, 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

Remove cover (4)

4

Unclip flame sensor lines (1) on plug housing (2)

5

Unscrew flame sensor (1)

6

Install in the reverse order

7.1

Check auxiliary heater/heater booster for proper operation

Models 690.6, 901.0/3/4/6, 902.0/3/4/6, 903.0/3/4/6, 904.0/3/4/6, 905.6

7.2

Check function of stationary heater

Model 638

AR83.70-S-5302-02A

Referenced documents