Purge – MAHLE RTI ACF-3000 User Manual
Page 6

Purge
1. Slowly turn the Control Valve and
stop half way and hold for 3 minutes 
as indicated to purge flushing solvent 
from component and lines. Proceed 
to the next step after 3 minutes. 
2. Continue slowly turning the Control
Valve towards PURGE. Wait one 
minute before proceeding with the 
next step. 
3. Turn the Selector Valve to PURGE.
4. Purge the component for a minimum of 30 minutes to ensure that it is completely
dry.
5. Turn the Control Valve to OFF.
6. Disconnect the “IN” and “OUT” hoses from the adapter fittings.
7. Disconnect the adapter fittings from the component.
8. The Coalescing Filter will need to be drained periodically. Turn the drain valve at the
bottom of the filter counter clockwise. A small amount of water may drain. Some 
shops may have a coalescing filter already inline. In this case very little moisture 
may be present. 
Repeat the flush procedure on the next component until all 
components have been flushed.
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