1. 驻车加热系统

4. Thermo Top E / Thermo Top C
Item Qty. Description 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 20 21 22 23 24 1 2 7 3 30 8 4
heater 12 V
(including circulating pump and electronic control unit)
stand
digital timer 1530, 3 preset times
transmitter T70, heating period min
wiring harness
metering pump
fuel hose Øi 1,5 / Øa 5; 5000 lg.
air-intake hose PAP Øi 18 / Øa 25; 500 lg.
air-intake hose
exhaust silencer Ø 22
flexible pipe (inoxyd.) Øa 22; 1000 lg.
bag (mounting hardware for Thermo Top C)
consisting of:
connection pipe, plastic Ø 18 x 20
hose clamp (chrome) Ø
pipe clip Ø 25
pipe clip Ø
mounting strip 25 x 100
cable tie 178 lg.
mounting hardware
bag (accessories) consisting of:
hose clamp (steel) Ø 10
hose clamp (steel) Ø 12
fuel hose B8 x 12
fuel extractor 8 x 5 x 8
fuel hose 4,5 x 10

5. Telestart T 60 retrofit kit
Thermo Top Z/C
Telestart T 60 retrofit kit
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6. Thermo Top Z/C; E Technical data Thermo Top Z Thermo Top Z/C
Heat output
5 kW
Control, variable
2,5-5 kW
Voltage
12 volts
Fuel
Diesel
Design certification
S 289
Thermo Top Z/C
Heat output
5 kW
Control, variable
2,5-5 kW
Voltage
12 volts
Fuel
gasoline and Diesel
Design certification
S 292 and S 289
Thermo Top E
Heat output
4 kW
Control, variable
2,5-4 kW
Voltage
12 volts
Fuel
gasoline and Diesel
Design certification
S 316 and S 317
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7. Installation positions
Thermo Top Z/C; E
Installation positions
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8. Overview of subassemblies
Thermo Top Z/C; E
Overview of subassemblies 7 1 2 3 4 5 6 8
1 Timer
2 Exhaust system
3 Central cover
4 Metering pump
5 Burner with glow plug
6 Combustion air fan
7 Control unit with
heat exchanger
8 Circulating pump
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9. Control unit with heat exchanger
Thermo Top Z/C; E
Control unit with heat exchanger
Function
- Control and regulation of the operation pro-
cesses
- Dissipation of combustion heat
Check
- PC diagnosis, Thermo test
- Check for tightness, damage, deposits in
combustion chamber
Comment
- Can only be replaced as a unit.
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10. Thermo Top Z/C; E Combustion air fan Function
Supply of combustion air.
Check
Imax: 2.5 A, Urated = 12 V
Check for damage, easy movement
Comment
Use new gaskets for installation.
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11. Burner with pencil-type glow plug / flame detector
Thermo Top Z/C; E
Burner with pencil-type glow plug / flame detector
Function
- Fuel distribution and vaporization
- Fuel vaporization during the starting phase
- Monitoring of combustion process
Check
- Check vaporizer for damage and coking
- Pencil-type glow plug / flame detector
R25 = 0,30 - 0,33 
I < 5 mA
Comment
Do not connect pencil-type glow plug / flame
detector to external power source.
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12. Thermo Top Z/C; E Circulating pumps Function
Circulation of the heating medium.
Check
Apply 12 V power = > Imax = 1 A
Comment
For various installation variants
replacement of pump cover is possible
- the marked version is the standard version
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13. Installation positions and type plate
Thermo Top Z/C; E
Installation positions and type plate
direction of travel
any installation
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14. Thermo Top Glow plug current
The pencil-type glow plug is a silicon-nitride
sintered ceramic pin with integrated tungsten filament. +
12V nominal resistance R25 = 360 m  % - 10
I(A)
24V nominal resistance R25 = 1400 m  % + - 10 40 35 30 25 20 15 10 5
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
t(ms)
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15. ! ! Thermo Top Flame detector characteristics 0,4 at: 25°C W
Resistance FD R
= ( ) W FW
Interruption
resulting in shutdown
due to fault !
Flame 'light' 7 
Flame
'dark' 5,6 
Short circuit
resulting in shutdown
due to fault !
Temperature
“flame”
T=(°C)
0,4 at: 25°C W
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16. Integration into engine/water circuit In-series integration
Thermo Top
Integration into engine/water circuit In-series integration
Thermo Top 1 2
1 Engine
2 Vehicle heat exchanger
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17. Thermo Top
Integration into engine-water circuit, integration in secondary circuit (non-return valve)
Thermo Top 1 2 3
1 Engine
2 Non-return valve
3 Vehicle heat exchanger
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18. Integrtion into engine-water circuit, example MB E class
Thermo Top C
Integrtion into engine-water circuit, example MB E class
Thermo Top C 2 5 3 1 4 
1 Engine
2 Vehicle heat exchanger
3 El. pump (off)
4 Combination valve
5 Thermostat
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19. Integration in engine-water circuit, example MB E class
Thermo Top Z
Integration in engine-water circuit, example MB E class
Thermo Top Z 1 2 3 4 5 
1 Engine
2 Vehicle heat exchanger
3 Heater heat exchanger
4 Compensator tank
5 Thermostat
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20. Water-integration, small Thermostatcircuit TT
Thermo Top
Water-integration, small Thermostatcircuit TT
1 Engine
2 El. pump
3 Vehicle heat exchanger
4 Heater heat exchanger
5 Compensator tank
6 Thermostat
7 Non-return valve
8 Thermostat (Webasto)
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21. Wiring harness, upgrade kit
Thermo Top Z
Wiring harness, upgrade kit
1 Digital timer
2 Connection f. supplementary heating device
3 'Equipment on' indicator
4 Circulating pump
5 Fan connection
6 Negative conductor
7 Relay base
8 Relay base
9 Fan relay
10 Negative conductor
11 Fuse block
12 Negative conductor
13 Mounting plate
14 Fuse cover
15 Voltage supply terminal 30
16 Werle relay
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22. Wiring harness, supplementary heating device
Thermo Top Z
Wiring harness, supplementary heating device A
Heater
Metering pump
Diagnostic connector
Thermostat B C D
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23. Thermo Top Z
Automatic circuit diagram for auxiliary/ supplementary heating device (retrofit)
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24. Input/output voltages at connector block of control unit
Thermo Top Z
Input/output voltages at connector block of control unit
Connector block, top view CA
12V+
timer T60 2 MP
GP/FD 4 5 6 2 1 2 2 1 1 1 2 3
X19
X18
X17
X16
X15
X14
diagnostic
connector 1
unused 1
unused 2
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25. Example of fan control, Audi A4 air conditioning system
Thermo Top
Example of fan control, Audi A4 air conditioning system
1 Vehicle fuse holder
2 Fan motor
3 Recirculating air valve
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26. Delivery Volume T70 / T80 Tele Thermo Top
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27. Delivery Volume of T70 Retrofit Kit
Thermo Top
Delivery Volume of T70 Retrofit Kit
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28. Installation Diagram of T70
Tele Thermo Top
Installation Diagram of T70
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29. Installation Diagram of T70 Retrofit Kit
Thermo Top
Installation Diagram of T70 Retrofit Kit
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30. Installation Diagram of D Network Kit
Tele Thermo Top
Installation Diagram of D Network Kit
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31. Thermo Top
Integration into fuel system of injection engines In-series integration into return line
Thermo Top 1 2 3 4
1 Injection system
2 Engine
3 Return line
4 Flow line
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32. Fuel system Thermo Top / Thermo Top T Venting of supply unit
T-piece with non-return valve
64545A
Joint, fuel return line
Activated carbon filter
Tank vent pipe
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33. Possibilities of fuel extraction in passenger cars
Thermo Top Z/C; E / Thermo Top S
Possibilities of fuel extraction in passenger cars
Caution
The "Legal Provisions for Installation" and the "Important
Notes" contained in the installation instructions of the
applicable heater must, on principle, be observed! 3 4 1 5 2
non-return valve
from
engine
to metering pump
1 Webasto fuel pick-up
2 Webasto fuel tank
3 Tank extractor B / B /67930A / A / 97186A / A
4 Non-return valve
5 Tank extractor Ø 18 mm A
Ø 15 mm A
remove non-return valve
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34. Connection to the vehicle fuel system
Thermo Top Z/C; E / Thermo Top S
Connection to the vehicle fuel system
Fuel Supply
Diesel
Gasoline
l + l  7m
l + l 
4,5m 1 2 1 2
l 1,2 m 
l 0,5 m  1 1
l 5,8 m

l m
 2 2
Permissible fuel
with max. perm. overpressure
(bar) in fuel line
feed height H (m)
gasoline
Diesel
0,00
0,15
0,30
1,00
0,07
0,21
perm. fuel
with max. perm. vacuum (bar)
suction height S (m)
in fuel tank
gasoline
Diesel
0,00
– 0,04
– 0,35
0,50
– 0,00
– 0,31
1,00 –
– 0,27
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35. Metering pump Thermo Top Z/C; E DP 2 DP 2 R 2 DP 2 DP 30 0-90° 0-90°
0-180°
0-180°
0-180°
0-180°
0-180°
0-180°
horizontal only
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36. Installation example VW Bora TT-E/TT-Z/C
Thermo Top E / Thermo Top Z/C
Installation example VW Bora TT-E/TT-Z/C
1 Heating unit Thermo Top Z/C or E
2 Flat fuse holder and fan relay
1 Seal, Formwasher
2 Stopnut
3 Hose
4 Wireclip
5 Clip
6 Clip
7 Clamptube, black
3 Digital timer
4 Exhaust silencer
5 Combustion air intake line
6 Metering pump
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