Table Of Contents; General - Webasto Air Top 3500 Workshop Manual

Air Top 3500/5000
1 Introduction
1.1 Scope and Purpose ............................................................................................................................... 101
1.1.1 Use of the Air Heaters ................................................................................................................. 101
1.2 Meaning of Warnings, Cautions, and Notes .......................................................................................... 101
1.3 Additional Documentation to be used .................................................................................................... 101
1.4 Safety Information and Regulations....................................................................................................... 101
1.4.1 General Safety Notes .................................................................................................................. 101
1.5 Legal Provisions for Installation ............................................................................................................. 102
1.6 Corrections and Improvements.............................................................................................................. 103
2 General Description
2.1 Combustion and Heating Air Fan........................................................................................................... 202
2.2 Heat Exchanger ..................................................................................................................................... 202
2.3 Burner with Combustion Tube ............................................................................................................... 202
2.4 Control Unit............................................................................................................................................ 203
2.5 Glow Plug / Flame Sensor ..................................................................................................................... 203
2.6 Analogue Temperature Limiter .............................................................................................................. 203
2.7 Dosing Pump ......................................................................................................................................... 203
3 Functional Description
3.1 Control Element ..................................................................................................................................... 301
3.2 Switch on ............................................................................................................................................... 301
3.3 Heating Operation.................................................................................................................................. 303
3.4 Control Idle ............................................................................................................................................ 303
3.5 Switch off ............................................................................................................................................... 303
3.6 Heater Functions when installed in ADR Vehicles................................................................................. 303
3.7 Error Lockout ......................................................................................................................................... 304
4 Technical Data................................................................................................................................................ 401
5 Troubleshooting
5.1

General .................................................................................................................................................. 501

5.2 General Failure Symptoms .................................................................................................................... 501
5.3 Failure Symptoms during Operational Sequence .................................................................................. 502
5.4 Error Code Output ................................................................................................................................. 503
List of Contents
List of Contents
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