Refco DIGIMON Bedienungs- Und Wartungsanleitung Seite 3

Application
Preparation
1. Install the battery by removing the battery cover from the rear of the
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.
2. Press the ENTER button. All input and data - apart from the refrigerant
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 ENTER 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 tempe-
rature 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
SUPERHEAT/SUBCOOL shows the difference between the stored data of
chosen refrigerant and the measured temperature of the external sensor
(6).
Refrigeration
Service Products
and Components
REFCO Manufacturing Ltd.
Industriestrasse 11
CH-6285 Hitzkirch (Switzerland)
manifold.
LIGHT ENTER
Release the buttons when "Zero" is shown on the display.
ENTER
and temperature – get reset. The display shows now the "normal"
indications again.
ENTER
ENTER
VAC
ENTER
LIGHT
ON / OFF
ENTER
R+
R-
VAC
Telefon +41 41 919 72 82
Telefax +41 41 919 72 83
Info@refco.ch www.refco.ch
R+ R-
VAC