Webasto Air Top 2000 S D Manual de servicio descargar pdf (Pagina 61)

Air Top 2000 ST Repair

905

9.2.6 Replace flame sensor (petrol heater only)

9.2.6.1 Removal

1. Remove the heater (see 8.7.1.1).

2. Remove the casing parts (see 9.2.1).

3. Remove the control unit (see 9.2.3.1).

4. Remove the combustion air fan (see 9.2.5.1).

5. Remove the two screws (2, Fig. 903) and the air baffle

(3).

6. Press the cable grommet (11) on the flame sensor con-

nection cable out of the heat exchanger (9) to the in-

side.

7. Carefully bend open the securing strap (4) and pull the

flame sensor (1) out of the burner insert.

8. Remove the flame sensor.

9. Complete work on stripped down components (see

9.1.1).

9.2.6.2 Installation

IMPORTANT

Route the cable of the flame sensor under the fuel line.

1. Slide the flame sensor (1, Fig. 904) through under the

fuel line, guide the connector through the hole in the

heat exchanger (9) and press the cable grommet (11)

into the heat exchanger (9) from the inside.

2. Guide cable with protective cable sheath through secur-

ing strap (4) and mount flame sensor (1) in burner insert

(5).

3. Press the securing strap (4) together again.

4. Fasten the air baffle (3) with the screws (2).

5. Tighten the screws (2) to 6 ± 0.6 Nm.

6. Pull the cable of the flame sensor taut.

7. Mount the combustion air fan (see 9.2.5.2).

8. Install control unit (see 9.2.3.2).

9. Lay on the casing parts (see 9.2.2).

10. Install the heater (see 8.7.1.2)

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Webasto Air Top 2000 S D Manual de servicio Pagina 61