purge refrigeration circuit in Mondeo 1994

I have a mondeo and I think the Refigure Circuit is dirty. I tried to clean it partially. Now he heats up. Inside, the air leaves hot. I think the circuit has air. Can you tell me where is the piring, if it exists?
Thank you

Collega I do not have the details of that model, but as a rule to purge the system, the upper abrasyra of the tallest heating hose and with the slow motion and slowly complete the circuit depocyte (with the heater key in POS.caliente).

Cofla wrote:

Collega I do not have the details of that model, but as a rule to purge the system, the upper abrasyra of the tallest heating hose and with the slow motion and slowly complete the circuit depocyte (with the heater key in POS.caliente).

Thank you very much, it is quite logical and had not thought about it.
I had insisted on finding the twist or valve screw, as it exists in other vehicles.
All the best.

It carries a potharm on the left side of the car in the front, next to the lighthouse.

Anyway, the idea of ​​Cofla is also correct whenever you have the precaution of not burning and that the water does not come out on the other side of the hose.

On the other hand, if you think that your car's cooling system is dirty (or water has come out like the stew of a stew) because the best thing is that you buy some type of cleaning product and add it to the circuit. After about 10 or 15 min with the engine turning at 3000 rpm more or less, empty it and rinse it with clear water until it comes out transparent through the sleeves.

To make sure, you can repeat the process. Once this is done, all the shit that was in the engine now have it on the radiator, so that you will have to disassemble it and take it to a radiators specialized workshop to disassemble and clean you all the tubes (since there is no way to access if it is not dismantling).

Done this, the entire circuit will be perfectly clean to add new antifreeze.

All the best.

Thank you very much, for your indications. Everything was due to thermostat, but eye !! I had a problem, apart from not having good tools, when disassembling the thermostat lid I made the mistake of breaking the body where it lodged, for being from Baquelita.
Advisable to disassemble the body first and then, whether the thermostat.
Enter the internal radiator sleeve with its appropriate curve before mounting the body.

Thanks for everything.