Unit differences Z22SE

Jessy

Hello everyone,

In Astra Sri the engine heat slides to 95 degrees and the ventilators\fans Starts to reduce the temperature at 90 degrees.
The system in Vactra B and especially Vactra C (The Z22SE models) engine heat is at 90 degrees normaly, And only with considerable effort of the engine, the temperature rises to 92 degrees and the fans are already lowering the temperature..

The difference is in the units?
Or is it something else?

evocarlos

the astra and vec b should have a 82c fully open thermostat where the fans come in at 88c

the vec c has a 95c fully open thermostat and the fans come on at 98c

the thermostats are different and the preset for the temperature of the fan coming on

Jessy

So in such a case, why is this the opposite?
the vactra C traveld the same route did not cross the 90-degree line, while the Astra did not stop rising to 95 degrees and going back to the 90th line, for that matter and on a strenuous trip together..

Thermostat I know we opened at 82,
The question is about the heat unit which seems to create a fundamental difference here.. that may also impair the engine's life span