REFRIGERANT LINE > INSTALLATION

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1. Install a new piping clamp onto the suction pipe.
   

   Text in Illustration 

   *1	Piping clamp
   *2	Groove
   *3	Suction pipe

   NOTICE:

   Securely engage the inside step of the piping clamp in the suction groove.

2. Remove the vinyl tape from the open ends of the suction pipe and suction hose.
   

3. Thoroughly coat a new O-ring and the contact surface of the suction pipe with compressor oil (ND-OIL8).
   

4. Install the 2 O-rings onto the suction pipe.
   

   NOTICE:

   Do not let foreign matter adhere to the O-ring or O-ring seal.

5. Engage the suction pipe and suction hose by matching the alignment marks.
   

   Text in Illustration 

   *a	Large diameter section of piping clamp
   *b	Alignment mark
   *c	Alignment mark (yellow)

   NOTICE:

   Insert them by holding the pipe, not the piping clamp.

6. Securely insert the piping clamp to the point where the large diameter section of the piping clamp is covered by the suction hose.
   

   Text in Illustration 

   *a	Large diameter section of piping clamp

   NOTICE:

   1. When inserting, make sure that a click sound is heard.
      
   2. Check that the suction pipe is securely inserted by pulling it.