6.3.1. Check of the thermostat

 PERFORMANCE ORDER

For check of the thermostat we lower it in the container with cooling liquid. Having lowered the thermometer there, we warm up liquid before boiling. In the thermostat have to be closed completely top (perepuskny) the valve both open lower (main) and remain in such situation at a temperature of 82-87 °C. In process of liquid cooling the top valve has to open gradually, and lower to be closed.
We install the thermostat as it should be, the return to removal.