Mastercool 52251 A_C SYSTEM ANALYZER - Manual (Page 2)

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FIRST TIME USE
Set the Time
• Use
POWER button to turn on A/C Analyzer.
• Use the ▼ or ▲ buttons to highlight the time.
• Press
ENTER.
• Use the ◄ or ► buttons to highlight the hours, minutes,
and AM/PM or 24 hours.
• Use the ▲ or ▼ buttons to change the values.
NOTE: to change to AM or PM, add or subtract 12 hours.
• When correct, press
F1 to SAVE.
NOTE: Press F4 to EXIT without saving.
Set the Date
• Use
POWER button to turn on A/C Analyzer.
• Use ▼ or ▲ buttons to highlight the date.
• Press
ENTER.
• Use the ◄ or ► buttons to highlight the Day, Month, Year
and Format.
• Use the ▲ or ▼ buttons to change the values.
NOTE: The format can be MM/DD/YYYY or DD/MM/YYYY.
• When correct press F1 to SAVE.
NOTE: Press F4 to EXIT without saving.
Set the Units
• Press the
UNITS button at any time to toggle between
Imperial and Metric units.
QUICK START
General Functions
(in most screens:)
• Press
F3 (T/S) to go to the Test Selection screen.
• Press F4 (EXIT) to go to the Main Menu screen.
Testing using Quick Start
Quick Start allows you to use the
A/C System Analyzer
without entering a customer or technician.
NOTE: Testing done in Quick Start mode will only be saved
until the test is redone.
• Use power button to turn on A/C analyzer.
• Use the ▲ or ▼ buttons to highlight Quick Start.
• Press ENTER.
• Use ▼ or ▲ buttons to highlight the desired test.
• Press ENTER.
DB (DRY BULB)/WB (WET BULB)/RH
(RELATIVE HUMIDITY)/DP (DEW POINT)/ AIR
VEL (AIR VELOCITY) WITH AIR VOLUME
OPTION TESTING
• For round vane meter, twist sensor cover to the Open
position. For antenna fan meter, go to next step.
• Insert cable into socket (it may take a few seconds for
readings to appear).
• Place round vane meter or antenna fan meter
perpendicular to airflow.
AIR VOLUME TESTING
• When in DB/WB/RH/DP/Air Vel testing screen Press
ENTER.
• Use F2 (RECT/DIA) to toggle between rectangular and
round duct.