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5.2.3.3 Blowback Off
UVTOCSetup and System Configuration.fm
Daily Mode
Select this mode only if the Val interval is set to zero hours. The Daily
operation sub-screens allow the selection by days. If the sub-screen entry is
set to Yes for Sunday and Friday the operation will occur automatically at the
operation time. If the sub-screen entry is set to No for Monday and Tuesday
the operation will not occur automatically those days.
The screens below set the analyzer to perform an automatic calibration cycle
23:00 only on days when the Daily calibrate daily entries are set to Yes,
(at least Sunday and Friday but not on Monday or Tuesday).
Ca l t i me
23:00
Ca l i n te rv a l
o h r
Da i ly ca li b ra te
Ca l S u nd ay
Yes
Disable operation
If the operation interval is set to zero, and all the daily entries Sunday through
Saturday are set to No, there will be no occurrences of that operation.
The optional Blowback valve forces compressed air back through the inlet
filter to clear it of accumulated debris. The use of this option may not be
applicable in all applications.
1. To enter the Blowback off screen, press the ENTER button after setting
the Clean interval.
B lo wb a ck o f f
2. Set the minutes. To change the displayed setting, press ENTER.
3. Asterisks will flash on either side of the setting. Use the UP or DOWN
buttons to increase or decrease the setting.
4. When the time is displayed, press ENTER to place the value in memory.
The available intervals are 0 to 999 minutes. Setting 0 stops the
blowback function.
C al M o nd a y
C al T u es d ay
C al F r id a y
3 0 m i n
Section 5
No
No
Yes
Page 71
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