Webasto Thermo 90 ST Installation Instructions Manual - Table Of Contents
Table of Contents
II
Table of Contents
1
Regulations governing installation .................................................. 34
1.1.
Statutory regulations governing installation ................... 34
1.2.
Additional documentation to be used............................ 34
2
Use / version .................................................................................. 35
2.1.
Use of the water heaters ............................................... 35
2.1.1.
Parking heater ............................................ 35
2.2.
Version.......................................................................... 35
3
Installation ..................................................................................... 36
3.1.
Installation location/installation position of the heater
and control unit ............................................................ 36
3.2.
Installing heater............................................................. 36
3.3.
Installing control unit..................................................... 36
3.4.
Using rub guard ............................................................ 37
4
Type label ...................................................................................... 37
5
Installation example ....................................................................... 38
6
Integration in coolant system ......................................................... 39
6.1.
Connection ................................................................... 39
6.2.
Checking....................................................................... 39
7
Fuel integration.............................................................................. 40
7.1.
General Information ...................................................... 40
7.2.
Integration in vehicle fuel tank....................................... 42
7.3.
Integration in engine return line .................................... 43
7.4.
Fuel line ........................................................................ 44
7.4.1.
Line installation........................................... 44
7.4.2.
Line design ................................................. 45
7.4.3.
Connecting two lines with a hose ............... 45
7.4.4.
Metering pump........................................... 45
7.4.5.
Installation location..................................... 45
7.4.6.
Installation position and attachment ........... 45
7.4.7.
Fuel filter .................................................... 46
7.5.
Label ............................................................................. 47
7.6.
Cold-resistant fuels........................................................ 47
8
Combustion air supply ................................................................... 48
9
Exhaust System .............................................................................. 49
9.1.
Exhaust pipe .................................................................. 49
9.2.
Exhaust silencer ............................................................. 49
9.3.
Recommendations for installation .................................. 49
10 Electrical connections ..................................................................... 51
10.1. Connection of control unit / heater................................ 51
10.2. Installation and connection of the heater controls.......... 51
10.5. Connector types ............................................................ 51
10.6. Earth connection ........................................................... 52
10.7. Using adapter wiring harness......................................... 52
10.8. Setting control temperatures ......................................... 52
11 Circuit diagrams ............................................................................. 53
12 Initial start-up................................................................................. 58
13 Malfunctions.................................................................................. 59
13.1. Fault lock-out ................................................................ 59
13.2. Diagnosis in case of fault lock-out ................................. 59
13.2.1. Equipment with standard timer ................... 59
13.2.2. Equipment with switch................................ 60
14 Technical data ................................................................................ 61
14.1. Technical data Thermo 90 ST WDT ................................ 61
14.2. Electrical Components ................................................... 61
14.3. Fuel for Thermo 90 ST WDT........................................... 61
14.4. Military standards met for Thermo 90 ST WDT............... 61