17.3. Remarks when replacing elements of the air conditioning system
- Never open a contour and do not separate elements of the air conditioning system before a system discharge.
- After separation of components of the air conditioning system immediately close connections by the corresponding covers for an exception of hit of moisture of air in system.
- At installation of new components of the air conditioning system take them from packing just before installation.
- At connection of open unions always use new sealing rings.