Webasto Air Top Evo 3900 Workshop Manual page 40

8 Servicing work
1
808
1 Control element
2 Heater
3 Metering pump
4 Fuel filter (accessory)
5 Tank connector
6 Exhaust silencer
7 Fuse
Fig. 814 Specimen installation for heater in an air circulation system
7
2
6
Air Top Evo 3900/5500
4
3
5