2.3.2. Check of pressure of opening of the valve of a stopper of a radiator
Before check clear a radiator stopper. The pollution which have got on sealing laying of a stopper, will lead to the wrong indications.
By means of the adapter connect a pneumatic tester to a stopper.
Increase pressure until while indications of a manometer are not stabilized.
The minimum allowed value: 83 kPas.
Nominal rate: 93–123 kPas.
Replace a radiator stopper in case the received value of pressure does not correspond to the provided data.