Webasto Thermo Top Z Shop Manual page 2

List of Contents
1 Introduction
1.1 Scope and Purpose .............................................................................................................................. 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 Legal Provisions for Installation .................................................................................................. 101
1.4.2 General Safety Notes ................................................................................................................. 102
2 General Description
2.1 Combustion Air Fan Assembly.............................................................................................................. 202
2.1.1 Combustion Air Fan .................................................................................................................... 202
2.2 Burner Housing ..................................................................................................................................... 202
2.3 Burner Insert ......................................................................................................................................... 202
2.4 Control Unit / Heat Exchanger .............................................................................................................. 203
2.4.1 Control Unit................................................................................................................................. 203
2.4.2 Temperature Sensor................................................................................................................... 203
2.4.3 Overheat Protection.................................................................................................................... 203
2.4.4 Heat Exchanger .......................................................................................................................... 203
2.5 Circulation Pump (Thermo Top E and C only) ...................................................................................... 203
2.6 Dosing Pump ........................................................................................................................................ 203
3 Functional Description
3.1 Functional Description Thermo Top Z (Supplementary Heater) ........................................................... 301
3.1.1 Switch On / Starting .................................................................................................................... 301
3.1.2 Heating Operation....................................................................................................................... 301
3.1.3 Switch Off / Deactivation............................................................................................................. 301
3.2 Functional Description Thermo Top E and C (Auxiliary Heater) ........................................................... 302
3.2.1 Switch On ................................................................................................................................... 302
3.2.2 Heating Operation....................................................................................................................... 302
3.2.3 Switch Off ................................................................................................................................... 302
3.2.4 Auxiliary Heater in Supplementary Heater Function................................................................... 303
4 Technical Data
4.1 Thermo Top E ....................................................................................................................................... 401
4.2 Thermo Top Z/C (Heating Flow 5.0 kW) ............................................................................................... 402
4.3 Thermo Top Z/C (Heating Flow 5.2 kW) ............................................................................................... 403
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List of Contents
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Thermo Top E and Z/C