P83.25-0302-06
Illustration of automatic heater (HEAT)
and air conditioning (Tempmatic)
35 Cockpit interface
36 Vacuum valve block
44 Vacuum element fresh/recirculated air flap
Y13 Fresh/recirculated air flap switchover valve
mgn Medium green
hbl Light blue
P83.40-0264-06
Illustration of air conditioning (automatic)
35 Cockpit interface
37 Left defroster nozzle flap vacuum element
38 Right defroster nozzle flap vacuum element
41 Center nozzle diverter flap vacuum element
42 Right center nozzle blend flap vacuum element
43 Right footwell flap vacuum element
44 Fresh/recirculated air vacuum element
47 Left center nozzle blend flap vacuum element
48 Left footwell flap vacuum element
Y11 Switchover valve block
Vacuum system for automatic heater (HEAT) and air conditioning (Tempmatic)
The vacuum system for the automatic heater (HEAT) and air conditioning (Tempmatic) serves for control of the fresh air/recirculated air flap.
Vacuum is present at the switchover valve (Y13) from the valve block (36). The switchover valve (Y13) can be opened by pressing the recirculated air button ( ) on the pushbutton control module (N18, N19), which actuates the fresh air/recirculated air flap (44).
Vacuum system for automatic air conditioning (automatic A/C)
With automatic air conditioning (automatic A/C) all flaps
(37-48) for air distribution are controlled by the vacuum system.
Vacuum is present at the switchover valve block (Y11) from the cockpit interface (35). The switchover valve block (Y11) switches to control the individual flaps (37-48) depending on the setting on the pushbutton control module (N22).
Switchover valve, location/purpose/function | |||
Ventilleiste Anordnung/Aufgabe/Funktion | nur bei Code 581a und 498 | ||
Defroster nozzle vacuum element, location/purpose/design/function | Only with codes 581a and 498 | ||
Blend flap vacuum element, location/purpose/design/function | Only with codes 581a and 498 | ||
Footwell flap vacuum element, location/purpose/design/function | Only with codes 581a and 498 | ||
Unterdruckelement Frischluft-/Umluftklappe Anordnung/Aufgabe/Funktion | |||
Diverter flap vacuum element, location/purpose/design/function | Only with codes 581a and 498 |
Referenced documents
- gf8310p2116a Defroster nozzle flap vacuum element, location/purpose/design/function
- gf8310p2118a Blend flap vacuum element, location/purpose/design/function
- gf8310p2120a Footwell flap vacuum element, location/purpose/design/function
- gf8310p2123a Diverter flap vacuum element, location/purpose/design/function
- gf8310p2153a Valve block, location/purpose/function
- gf8310p2155a Switchover valve, location/purpose/function
- gf8310p2159a Vacuum element for fresh air/recirculated air flap, location/purpose/function