GF83.75-P-2000K | Function of residual engine heat utilization | 29.1.98 |
MODEL 208 up to 31.8.97
with CODE (580) Air conditioning or Tempmatic for USA
with CODE (581a) Air conditioning (Automatic)
MODEL 208 as of 1.9.97
Function
Residual engine heat utilization with stationary ventilation allows vehicle to be heated even with ignition OFF. For this, system uses residual heat of engine and leads it via blower into interior.
Residual engine heat utilization is put into operation by pressing
rest button () on control and operating unit.
Heating water recirculation pump maintains water circuit to heater heat exchanger.
Air quantity is automatically adjusted.
Temperature control takes place in accordance with pre-selected interior temperature on display or temperature dials.
With AAC, air distribution takes place automatically:
Defroster nozzles leak air 80%
Footwell nozzles open 100%
Before switching on, ignition key must be turned to position 1 or 0 or withdrawn.
Automatic switching off takes place
if key in steering wheel lock is turned to position 2,
after approx. 30 minutes,
if battery voltage falls below 11.5 V.
Referenced documents
- gf8310p2102a Blower, location/purpose/design/function
- gf8320p2107a Duovalve, location/purpose/function
- gf8320p2108e Heater core, location/purpose/function
- gf8320p2109a Coolant circulation pump, location/purpose/function
- gf8340p2148a REST pushbutton, location/purpose/function