Audi A3 1997 - Page 194

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-> Compare measured values with chart.
- A - Air temperature from the "centre" dash panel vents.
- B - Measured ambient temperature.
- C - Permissible temperature range for the vent temperature.
- -> The temperature of the air emanating from the centre dash panel vents must be within tolerance -C- in
the chart after 5 minutes (will vary according to the ambient temperature).
Note:
If the required values are not attained =>Page 188 (determine fault if specified value not attained).
Fault determination in the event of deviation from specified value
Was the compressor switched off during the refrigeration capacity test?
↓
yes
↓
no
↓
Continuation Page 189
(compressor was deactiva‐
ted during the refrigeration
capacity test).
↓
Detach both refrigerant hoses from engine to heat exchanger
of the heater.
↓
Repeat refrigeration capacity test => Page 187
↓
The required refrigeration capacity is attained.
↓
yes
↓
no
Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
188 87 - Air conditioning