Instruction manual

9. Technical Information
9-20
RF-20A/20Axs
Installation on top of the column oven:
NOTE
When the lower unit has no leakage hole ("Fig. 9.28"), carry out the same procedure as described bellow.
1
Insert the drain OUT, CTO into the leakage drain
outlet from the front of the instrument.
2
Turn the drain OUT, CTO counterclockwise 45° to
secure.
Fig. 9.29
3
Connect one end of the silicone tubing to the drain
OUT, CTO with a straight tubing connector.
Fig. 9.30
4
Insert the other end of the silicone tubing into the
waste container.
^ "9.1.5 Plumbing" P.9-13
NOTE
• To ensure a smooth flow of liquid, insert the silicone
tubing into the container with its tip pointing downward.
• Set the silicone tubing so that its end does not touch
the surface of the liquid in the waste container. If it
does touch the surface, the liquid will not flow out.
Drain OUT, CTO
Silicone tubing
Straight tubing
connector