application
Preparation
1. Install the battery by removing the battery cover from the rear of the manifold.
2. Switch on the unit by pressing the
on/oFF
button for 1 second.
3. Check the battery indicator on the display.
Calibration
1. Press
lIGHT
and
enTer
button at the same time for at least 6 seconds. Release the buttons when
“Zero” is shown on the display.
2. Press the
enTer
button. All input and data - apart from the refrigerant and temperature – get reset.
The display shows now the “normal” indications again.
selection of the refrigerant
The refrigerant can be selected by pressing
r+
or
r-
. The letter R on the top of the display is flashing
during the selection. When the selected refrigerant is displayed press the button. The letter “R” on the
top will stop flashing immediately.
Pressure unit
Hold the
enTer
button and press the
r+
button to select the pressure unit among bar / psi / kPa /
MPa.
Temperature unit
Hold the
enTer
button and press the
r-
button to select the desired temperature unit °C / °F.
Vacuum mode
Press the
VaC
button to measure the vacuum. Press the
VaC
button again to quit this function.
Vacuum unit
Hold the
enTer
button and press the
VaC
(vacuum) button to select the unit measure to either “mbar”
or “Microns”.
Unit memory
The chosen units will be stored until to the next manual change.
Back light function
Press the
lIGHT
button and the back light will switch on for approximately 30 seconds.
superheat and subcool function
sUPerHeaT/sUBCool
shows the difference between the stored data of chosen refrigerant and the
measured temperature of the external sensor (6).
English
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