© MAHLE
10 | NTF-515B | Product description
en
2.5
Unit features
2.5.1 Nitrogen purity selection
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The NTF-515B allows the operator to select the desirable
purity of generated Nitrogen. Purity selector is located in the
lower left corner of the unit's rear panel.
To adjust the purity setting:
1.
Turn knob to desired purity setting.
2.
If switching from 95% to 98% purity, drain tank of all pressure
and allow tank to generate fresh Nitrogen.
m
Nitrogen tank regeneration time will be about twice as long
if 98% purity is selected.
Fig. 5:
Purity selector valve
2.5.2 Air chucks
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To connect air chuck to valve stem, press down on the silver
clip, push air chuck onto valve stem until tight, and release
silver clip.
t
To remove the air chuck from the valve stem, press down on
the silver clip and pull off of valve stem.
Fig. 6:
Air chuck
2.4
User interface
2.4.1 Selection and function keys
Keys
Function
+
Use this button to adjust the desired value higher.
-
Use this button to adjust the desired value lower.
START
Press and hold button to begin a Nitrogen purge cycle or
just press once for a Top-Off cycle.
N
2
Press this button from the startup screen to adjust the OPS
setting and the number of purge cycles prior to starting
service.
2.4.2 Input selection
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The buttons on the NTF-515B are touch sensitive. Touch black
dot on the control panel under the text of the desired selection.
Fig. 4:
Selecting button on control panel
2.4.3 Value adjustment
To adjust the target inflation value, simply press the
+
or
-
but-
tons. The value in the upper screen will adjust accordingly.
