Heat Exchanger, Replacement - Webasto Air Top 3500 Workshop Manual

Air Top 3500/5000
9 Repair

9.2.9 Heat Exchanger, Replacement

CAUTION
Replacement of heat exchanger requires additional
replacement of temperature limiter.
9.2.9.1 Removal
1. Remove housing components / covers (see 9.2.1).
2. Remove insulation mat (15, Fig. 902).
3. Remove control unit (see 9.2.4.1).
4. Remove combustion and heating air fan (see 9.2.5.1).
5. Remove burner (see 9.2.7.1).
6. Remove burner tube (see 9.2.8.1).
7. Perform procedures on components after
disassembly (refer to 9.1.1).
9.2.9.2 Installation
1. Install burner tube (see 9.2.8.2).
2. Install burner (see 9.2.7.2).
3. Install combustion and heating air fan (see 9.2.5.2).
4. Install control unit (see 9.2.4.2).
5. Fit insulation mat (15).
6. Assemble housing components / covers.
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