Identify the charge valve on the low pressure side of the refrigeration or air conditioning system and unscrew the cap.
Connect a charging station and make the vacuum of the A/C system for at least 8 minutes.
Check the value obtained with a pressure gauge.
Switch off the charging station and check that the value obtained is maintained for at least 5 minutes.
If it isn’t possible to respect this parameter it means that the leak is too big to be repaired.
Instructions for use
Make the vacuum of the A/C system
Connect the leak stop to the charge valve on the low pressure side of the A/C system and introduce the sealant PLEASE NOTE: if you use an exible adapter let the air inside the hose out, before connecting it to the system
Disconnect from the A/C system
Recharge the system following the manufacturer’s instructions
Let the system work for at least 30 minutes to allow the leak stop to work