68
Programming from the Display
To enter Program Mode the system must be in Standby Mode. If the system has been de-
powered recently you may need to
bypass the Purge Sequence
by pressing Auto Run and Stop
at the same time.
To enter Standby Mode, press the Stop button from any other mode. The display will read
SPECTRA WATERMAKERS A-XX. To have the watemaker running during the programming pro-
cess, start the machine using the run manual toggle switch on the control box. The watermak-
er will run but the controls will be in standby mode.
To Enter Program Mode push and hold the Stop and Alarm/Displ buttons at the exact same
time, holding them down for 4 seconds, after which the display should read “System Units.” If
the display doesn’t read System Units, try again.
After entering Program Mode the buttons on the display will have different secondary func-
tions as follows:
Alarm/Displ: Scrolls through the various programming windows.
Stop: Selects the digit in the Rotoflow meter calibration constant window to be changed.
Has no function in other windows.
Auto Run: Changes the selected parameter down one unit per push.
Auto Store: Changes the selected parameter up one unit with per push.
To Exit Program Mode: Press and release the Stop and Alarm/Displ buttons simultaneously.
The control will automatically revert from Program Mode to Standby Mode if no buttons are
pressed for 40 seconds.
The programming windows and their functions:
SYSTEM UNITS: Select Imperial (gallons, PSI) or Metric (liters, bar) by pressing Auto Run or
Auto Store.
FLOW SENSOR TYPE: Select Rotoflow with the Auto Run or Auto Store buttons.
PRESSURE RANGE: For the Ventura’s 0-125 PSI pressure gauge, select Low.
DISABLE AIR LOCK: THIS IS A SAFETY SHUTDOWN. SELECT NO. Do not select YES unless the
system is shutting down on a “System Stalled” alarm due to a failed Rotoflow meter.
DISABLE PREFILTER: THIS IS A SAFETY SHUTDOWN. SELECT NO. Select YES only if you are
getting a FALSE “Service Prefilters” alarm.
Summary of Contents for Ventura 150T MPC
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Page 7: ...7 Installation ...
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Page 29: ...29 Operation ...
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Page 39: ...39 Maintenance Storage and Troubleshooting ...
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Page 61: ...61 MPC 5000 Programming and Controls ...
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Page 75: ...75 Exploded Views and Part Numbers ...
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Page 84: ...84 Parts HP CYL 3 4R ...
Page 85: ...85 PL MTS 3 8X1 2S HP CYL SST HP CYL CCA SO HPP ECCB HP CYL EC HP CYL R HP CYL PT Parts ...
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