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Control unit for heating and fresh air: dismantling and assembling > < Heating unit: removing and installing

Leon Mk1

Heating unit: dismantling and assembling
   
Heating unit: dismantling and assembling
1 - Heat exchanger
q   Bleed coolant
q   Renew: remove the dash panel and heating equipment
q   After the dismount you should renew all the coolant
2 - Self-tapping screw
3 - Air distributor housing
q   Do not continue to take apart
4 - Depressant for fresh air flap and air recirculation
5 - Self-tapping screw
6 - Fresh air blower with overheating fuse series resistor -N24-
q   Removal and installation → Fig.
7 - Gasket
q   Renew
8 - Gasket
q   Renew
9 - Duct distributor, lower part
q   Assembly → Fig.
10 - Plastic nut
11 - Fresh air blower -V2-
q   Removal and installation → Chapter
12 - Self-tapping screw
13 - Screw
14 - Central flap lever
q   Installation position → Fig.
q   Adjusting actioning cable → Fig.
15 - Temperature flap lever
q   Mounting and adjusting → Fig.
16 - Self-tapping screw
17 - Deicing intermediate piece
18 - Basic plate
19 - Heat exchanger gasket/bulkhead
q   Note the fitting position → Fig.
q   Renew

   
Mounting the duct distributor, lower part
When mounting the duct distributor, lower part -1- always check that the locking hook -arrow B- fits correctly in the flange of the air distributor box -2-.
–  Place the duct distributor, lower part -1- together with the air distributor box -2-, -arrow A-.
–  Secure duct distributor, lower part -1- with plastic nuts.
  N80-0221
Mounting position for central flap lever
–  The sprocket of central flap has an adjustment mark. Place the lever so that it coincides with its marks and sprocket marks -arrows-.
  N87-0214
Mounting position of heat exchanger/bulkhead gasket
The gasket found between the heat exchanger and the bulkhead has a mark for mounting.
Place the gasket -1- so that the mark coincides -3- with the mounting mark of the basic plate -2-.
  N80-0167

Control unit for heating and fresh air: dismantling and assembling > < Heating unit: removing and installing