Operating instructions

Contents
6. Basic Troubleshooting
6.1 General Information ........................................................................................................ 601
6.2 General Failure Symptoms ............................................................................................. 601
6.3 Heater Lockout Reset Procedure ................................................................................... 602
6.4 PC Diagnostics Kit .......................................................................................................... 602
List of Figures
101 Webasto Thermo Top C Coolant Heater........................................................................ 101
201 Optional 7-Day Timer...................................................................................................... 203
301 Heater Dimensions ......................................................................................................... 302
302 Fuel Pump Dimensions................................................................................................... 302
401 Installation Locations ...................................................................................................... 401
402 Permissible Heater Installation Positions........................................................................ 402
403 Engine Block Preheating and/or Boost Heating.............................................................. 405
404 Fuel System Limitations.................................................................................................. 415
405 Fuel Pump Mounting (DP 30) ......................................................................................... 416
406 Fuel Standpipe................................................................................................................ 417
407 Fuel Line Connection...................................................................................................... 418
408 On/Off Toggle Switch...................................................................................................... 420
409 Optional 7-Day Digital Timer........................................................................................... 420
410 Wiring Diagram - Thermo Top C with On/Off Toggle Switch.......................................... 421
411 Wiring Diagram - Thermo Top C with Optional Digital Timer ......................................... 422
List of Tables
201 Digital Timer Setting Instructions .................................................................................... 204
301 Technical Data - Heater ................................................................................................. 301
302 Technical Data - Circulating Pump ................................................................................ 301
601 General Failure Symptoms ............................................................................................. 601
Item No. 907512
Org. 9/1/99 Subject to modification.
II
Contents Thermo Top C Installation / Operation Manual