Problem with Opel Record 2.3 Diesel

Good to all, I have problems with an Opel Diesel Record Motor 2.3. The problem is that it lifts temperature already clean the radiator, check the water pump (which is fine) does not have thermostat, send to replace the lid that was bent according to the rectifier but place the new cylinder cover joint and the car is 3 days well with the temperature at less than 8o and suddenly shoots and burns the joint. Will it be a good quality or the engine of the engine will also be folded?
It is also worth noting that the engine cool constantly with the direct fan palette with the motor guiro has no electro fan and I also have no air in the circuit.
Thank you all and I await some response in case something is overlooked.

Good friend, one of the causes is a cooling leak, as first reviews the flatness of the cylinder head Bonba, a fault is to verify the fan to where he turns and where he throws the air. greetings my email is

Thanks for the answer I tell you that yesterday I took out the lid and the joint was broken between cylinders 2 and 3 along with a water camera that is made for that reason it had water in the cylinders I have my doubt is whether it will be because the joint was of poor quality or the block is folded in any of the 2 cases it is possible that the auto works well 3 or 4 days and then it is broken?

Good day friend, verify the flatness of the cylinder head and block with a metallic metal rule, it should be totally flat and without endive, verify the height of the cylinder shirts, you will realize if it is the joint or it is in the engine, remember to date the diagonal flatness. Greetings remember to write in my email this almost use it. good day