| 1. Before separation of elements of a central air of air it is necessary to prepare tools and adaptations for system service so that to leave separated system elements on as smaller time is possible. | 
 
 | 2. At separation of components of a central air of air immediately close connections by corresponding covers for an exception of hit of a moisture in system. | 
 
 | 3. All spare elements and tubes of a central air of air should be stored in tight packing. | 
 
 | 4. Repeatedly do not bend earlier formed tubes. | 
 
 | 5. All tools, a coolant distributing a collector, measuring devices and tubes should be stored in a dry and pure place. |