Octavia Mk2: Heating, ventilation, air conditioning system
Also for this vehicle: Octavia Mk1.
Steering & suspension
Body & interior
Engine
Transmission
General
Heating & A/C
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- 06Heating, ventilation, air conditioning systemHeating, ventilation, air conditioning system: Sections
Heating, Air conditioning128 pages
Heating30 pages
Repairing the heating3 pages
Removing and installing parts of the heater unit - Part 110 pages
- Removing and installing dust pollen filter
Removing and installing flow vent7 pages
- Removing and installing centre vent
- Removing and installing the right/left side vent
- Removing and installing rear vent
- Removing and installing the rear duct of the right and left footwell
- Removing and installing the footwell vent on the front passenger side
- Removing and installing the footwell vent on the driver's side
- Removing and installing thecontrol motor of the re-circulating air flapV113
Removing and installing parts of the heater unit - Part 28 pages
- Removing and installing fresh air blowerV2
- Removing and installing series resistor for fresh air blower with overheating fuseN24
- Removing and installing heater control
Plug connections at the heater control2 pages
- Removing and installing flex shaft for positioning unit of air distribution flaps
- Removing and installing the bowden wire for temperature flap
Removing and installing parts of the heater unit - Part 34 pages
Removing and installing parts of the heater unit - Part 45 pages
Aux. heater/heater booster39 pages
Auxiliary heating5 pages
Description of the function and control of auxiliary heating5 pages
Repairing the auxiliary heating11 pages
- Summary of components of auxiliary heating
- Name plate of auxiliary heating
- removing and installing ambient temperature sensorG17
- Removing and installing auxiliary heating
- Removing and installing lengthened exhaust pipe (only on vehicles with diesel engine up to CW 45.05)
- Removing and installing silencer with bracket
- Removing and installing holder for auxiliary heating
- Removing and installing cover for auxiliary heating
- removing and installing coolant shut-off valve of heating systemN279
- Removing and installing radio receiver for auxiliary water heatingR149
Disassembling and assembling auxiliary heating8 pages
- Components of the inner auxiliary heating, Thermo Top V
- Components of the inner auxiliary heating, Thermo Top VEVO
- Removing and installing auxiliary heating control unitJ364
- Plug assignment at control unit for auxiliary heatingJ364 Thermo Top V/VEVO
- Removing and installing, checking the temperature sensorG18 and the overheating sensorG189
- Removing and installing glow plug with flame monitoringQ8 on Thermo Top V
- Removing and installing glow plug with flame monitoringQ8 on Thermo Top VEVO
Air conditioner59 pages
- Instructions and safety measures for repair work on vehicles with air conditioning and when using refrigerant R 134a
Description of the air conditioning system6 pages
- Properties of refrigerant R 134a and of the refrigerant oil
- Repairing the air conditioning system - engine compartment
Removing and installing parts of the air conditioning system - engine compartment11 pages
Removing and installing dessicator insert3 pages
- Replacing fluid reservoir with dessicator / dessicator insert
- Removing and installing the compressor
- Running-in instructions for the compressor
- Inspecting the pressure relief valve on the compressor
- Removing and installing the expansion valve
- Removing and installing the cover plate for expansion valve
- Removing and installing the condenser
- Removing and installing air conditioning unit
Climatic - Air conditioner with manual control - Part 14 pages
Climatic - Air conditioner with manual control - Part 29 pages
- Removing and installing heating and air conditioning system control with control unit for air conditioner/ClimaticJ301 up to MY
- Removing and installing heating and air conditioning system control with control unit for air conditioner/ClimaticJ301 as of MY
- Plug connections at the control for heating and air conditioning system
- Removing and installing, testing condensation water drain
- Removing and installing the control motor of temperature flapV68
- Removing and installing the Footwell vent temperature senderG192
- Removing and installing the middle vent temperature senderG191
- Removing and installing the evaporator vent temperature sender G263
Climatronic - Air conditioner with automatic regulation - Part 15 pages
- Function of the Control and display unit for air conditioner/ClimatronicE87 with Climatronic control unitJ255 up to MY 08 (CW 44
- Function of the Control and display unit for air conditioner/ClimatronicE87 with Climatronic control unitJ255 as of MY 09 (CW 45
- Removing and installing Control and display unit for air conditioner, ClimatronicE87 with Climatronic control unitJ255
- Plug connections on the control unit for ClimatronicJ255
Climatronic - Air conditioner with automatic regulation - Part 23 pages
Climatronic - Air conditioner with automatic regulation - Part 314 pages
- Removing and installing left footwell vent temperature senderG261
- Removing and installing Right footwell vent temperature senderG262
- Removing and installing left vent temperature senderG150 and right vent temperature senderG151
- Removing sunlight penetration photosensorG107 and sunlight penetration photosensor 2G134
- Removing and installing thecontrol motor of the re-circulating air flapV113
- Remove and install control motor of air flow flapV71 or control motor of air flow flap and re-circulating air flapV71
- Removing and installing the defroster flap control motorV107
- Removing and installing the left temperature flap control motorV158
- Removing and installing right temperature flap control motorV159
- Removing and installing the control motor of central flapV70
Air quality sensorG2383 pages
Air conditioning system with refrigerant R134a › Technical Data122 pages
General notes on the air conditioning system47 pages
- Important instructions
- Further documentation and information means
Principles of the air-conditioning technology4 pages
- Advantages of the air conditioning system - comfort
- Operation of the air conditioning system
- Vapour pressure table for refrigerant R134a
- Evidence of leaks
- Using pressure tank
- Safety precautions when working with extraction and filling systems
- Safety measures when working on vehicles with air conditioning system and when using refrigerant R 134a
General instructions for refrigerant circuit31 pages
Components of the refrigerant circuit11 pages
Extractor, filler and measurement valves for quick couplings of the service position on the refrigerant circuit3 pages
Pressures and temperatures in the refrigerant circuit and its arrangement3 pages
Switch and sender on the refrigerant circuit5 pages
Electrical components which are not fitted on the refrigerant circuit3 pages
The inspection and measurement work can be performed using the pressure gauge2 pages
Air conditioning service and recycling equipment2 pages
- Repair and maintenance instructions for refrigerant circuit
Working with the A/C service station9 pages
- Important instructions for working with the A/C service station
- Connecting the A/C service station to the refrigerant circuit for measuring and testing
- Drain the refrigerant circuit with the A/C service station
- Evacuate the refrigerant circuit with the A/C service station
- Fill the refrigerant circuit with the A/C service station
- Operate the air conditioning system after filling
- Fill refrigerant into the reservoir (filling cylinder or reservoir bottle) of the A/C service station
- Drain A/C service station
Removing contaminants from the refrigerant circuit5 pages
- Cleaning the refrigerant circuit with compressed air and nitrogen
Cleaning refrigerant circuit with refrigerant R134a (flush)3 pages
Checking the pressure in the refrigerant circuit (with the A/C service station)10 pages
- Test requirements before the pressure test
- Check pressures
- Continuation of the test depending on the arrangement of the refrigerant circuit
Pressure test for vehicles with throttle and catch pan (with AC compressor regulated from the inside)2 pages
Pressure test for vehicles with expansion valve and fluid reservoir (with AC compressor regulated from the inside)2 pages
Pressure test for vehicles with expansion valve, fluid reservoir and with regulating valve for compressor of air conditioning sy2 pages
Replace components of the refrigerant circuit9 pages
- Components of the refrigerant circuit leaking or damaged - the refrigerant circuit is absolutely empty
- Components of the refrigerant circuit leaking or damaged - refrigerant is still in the refrigerant circuit
Replace catch pan and throttle/fluid reservoir3 pages