Ventilation, function · gf8310p2000c · Mercedes-Benz WIS

GF83.10-P-2000C

Ventilation, function

13.5.98

MODEL 129 as of 1.6.96

P83.10-2064-09

A Fresh air

C Exhaust air

B Heated/cooled air

Function

The ventilation system:

 keeps the windows from fogging up

 provides oxygen for the vehicle passengers

 helps to achieve a uniform and pleasant temperature in the passenger compartment rapidly.

In normal operation, ventilation is accomplished with the support of the blower when the vehicle is standing still or to increase the air flow rate.

Fresh air is sucked in through the air intake in the engine hood and through the main air flaps into the automatic A/C housing.

The air travels through the air ducts to the air outlets into the passenger compartment depending on the settings on the pushbutton control module.

In the recirculated air mode, air is sucked out of the vehicle interior by the fan through the recirculated air flap (main air flaps are closed) and into the automatic A/C housing.

The air flows through the nozzles below the rear shelf into the trunk and out of the vehicle through the rear compartment nozzle.

	Air inlet, location/function		GF83.10-P-2138C
	Air ducts, location/purpose/design		GF83.10-P-2139C
	Blower, location/purpose/design/function		GF83.10-P-2102B
	Blower regulator, location/purpose/ design/function		GF83.10-P-2103B
	Dust filter, location/purpose/design/ function		GF83.10-P-2104B
	Rear ventilation, location/purpose/ function		GF83.10-P-2143A
	Defroster nozzle, location/purpose/function		GF83.10-P-2144A
	Center nozzle, location/purpose/design/ function		GF83.10-P-2107B
	Side nozzle, location/purpose/design/ function		GF83.10-P-2108C
	Front footwell air outlet, location/ purpose/function		GF83.10-P-2145B
	Fresh air/recirculated air flap, location/ purpose/design/function		GF83.20-P-2104A
	Blower pushbutton, location/purpose/ function		GF83.40-P-2144A
	Air distribution pushbutton, location/ purpose/function		GF83.40-P-2159A
	Recirculated air pushbutton, location/ purpose/function		GF83.40-P-2145S
	Auto pushbutton, location/purpose/ function		GF83.40-P-2147A
	Defroster pushbutton, location/purpose/ function		GF83.40-P-2139A
	Automatic air conditioning housing, location/purpose/design/function		GF83.40-P-2105B

Referenced documents

gf8310p2102b Blower, location/purpose/design/function
gf8310p2103b Blower regulator, location/purpose/design/function
gf8310p2104b Dust filter, location/purpose/design/function
gf8310p2107b Center nozzle, location/purpose/design/function
gf8310p2108c Side nozzle, location/purpose/design/function
gf8310p2138c Air inlet, location/function
gf8310p2139c Air ducts, location/purpose/design
gf8310p2143a Rear ventilation, location/purpose/function
gf8310p2144a Defroster nozzle, location/purpose/function
gf8310p2145b Front footwell air outlet, location/purpose/function
gf8320p2104a Fresh/recirculated air flap, location/purpose/design/function
gf8340p2105b Automatic air conditioning housing, location/purpose/design/function
gf8340p2139a Defroster button, location/purpose/function
gf8340p2144a Blower pushbutton, location/purpose/function
gf8340p2145s Recirculated air pushbutton, location/purpose/function
gf8340p2147a Auto pushbutton, location/purpose/function
gf8340p2159a Air distribution pushbutton, location/purpose/function