Heater
Instructions: Check: with tester -VAS 5051B- (or subsequent model)
- 1 - Temperature control damper drive
- 2 - Bracket
- 3 - Casing
- 4 - Actuator motor for fresh air and air recirculation flaps -V154-
- 5 - Air intake housing with recirculation damper
- 6 - Heater
- 7 - Fresh air blower -V2-
- 8 - Ballast resistor for fresh air blower with overheating protection -N24-
- 9 - Cabin filter
- 10 - Cover for cabin filter
- 11 - Heat exchanger
- 12 - Heat exchanger casing
- 13 - Heating element for additional air heater -Z35-. In this case, an auxiliary air heater element -Z35- with three heating stages is installed, controlled via a relay from the engine control unit, only fitted on vehicles with diesel engines that are not equipped with an auxiliary heater
- 14 - Air distributor housing
- 15 - Air damper drive
Removal and installation of the case of the distributor of air
Remove heater. Disconnect all electrical connectors from the distributor housing. Remove heat exchanger with coolant hoses. Remove screws -arrow- (1.4 Nm). Detach air distributor housing -1- from heater -2-.
Disassembly and assembly of the heater
Remove heater. Remove the air distributor housing. Remove clip -2- and unscrew bolts -arrow- from heater. Divide the heater into parts.
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