I
List of Contents
1.
Introduction
1.1
Scope and Purpose................................................................................................................................. 101
1.1.1
Use of 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 ............................................................................................................ 201
2.2 Heat Exchanger....................................................................................................................................... 202
2.3 Burner Insert with Combustion Tube ....................................................................................................... 202
2.4 Control Unit / Control Circuit Board ......................................................................................................... 202
2.5 Flame
Sensor .......................................................................................................................................... 203
2.6 Glow Plug ................................................................................................................................................ 203
2.7 Temperature Limiter ................................................................................................................................ 203
2.8
Dosing Pump ........................................................................................................................................... 203
3.
Functional Description
3.1
Functional Description Air Top 2000 without Diagnosis (Fig. 301) .......................................................... 301
3.1.1 Control Element .......................................................................................................................... 301
3.1.2 Switch-On.................................................................................................................................... 301
3.1.3
Stabilization ................................................................................................................................. 301
3.1.4
Heating Operation ....................................................................................................................... 301
3.1.5 Control
Operation........................................................................................................................ 302
3.1.6 Control
Idle .................................................................................................................................. 302
3.1.7
Switch-Off.................................................................................................................................... 302
3.1.8
Functions of the Air Heater in TRS Vehicles............................................................................... 302
3.1.9
Switch-Off upon Failure............................................................................................................... 302
3.2
Functional Description Air Top 2000 Diagnosis....................................................................................... 304
3.2.1 Control Element .......................................................................................................................... 304
3.2.2 Switch-On.................................................................................................................................... 304
3.2.3
Stabilization ................................................................................................................................. 304
3.2.4
Heating Operation ....................................................................................................................... 305
3.2.5 Control
Operation........................................................................................................................ 305
3.2.6 Control
Idle .................................................................................................................................. 305
3.2.7
Switch-Off.................................................................................................................................... 305
3.2.8
Functions of the Air Heater in TRS Vehicles............................................................................... 305
3.2.9
Switch-Off upon Failure............................................................................................................... 306
4.
Technical Data ............................................................................................................................................... 401
Air Top 2000
List of Contents