AEG-Refrigeration
292 5209
75
VH34-AUK
06.94
Santo 2941i longfresh
E-Nr.:
621 370 121
(R12)
Santo 2902i longfresh
E-Nr.:
621 371 022
(R134A)
c)
The refrigerator fan is cooler than the cut-in value, the longfresh fan is warmer than the cut-
in value:
- compressor ON
- voltage applied to the magnetic valve, i.e. only the longfresh compartment is being
cooled.
d)
The refrigeration sensor is warmer than the cut-in value, the longfresh sensor is colder than
final rated value:
- compressor ON, i.e. no compartment is cooling until temperature on long-fresh air
sensor reaches cut-off value +0.5K in longfresh compartment.
It is possible that the longfresh compensation heating is switched on.
Only then:
- compressor ON
- magnetic valve without voltage, i.e. refrigerator and long-fresh compartment are cooled.
- longfresh fan cycles.
Note:
The refrigerator has first priority with regard to refrigeration technology and second priority
with regard to automatic control technology. The longfresh compartment on the other hand
has second priority with regard to refrigeration technology as the coolant flows from the
Rollbond-evaporator to the U-evaporator. With respect to automatic control technology
however, the longfresh compartment has top priority. If the thermal stress within the
refrigerator is already fairly high, then the cooling capacity of the longfresh compartment is
technologically reduced. This is however almost eliminated due to the cycling of the longfresh
fan or even by activating of the longfresh compensation heating (see also point 5.2.4).
