4
HVAC/R
Service Products
REFCO Manufacturing Ltd. Telefon +41 41 919 72 82
Industriestrasse 11 Telefax +41 41 919 72 83
CH-6285 Hitzkirch (Switzerland) info@refco.ch www.refco.ch
Accuracy: +-0.5°C / +-1°F
Resolution: 0.5°C / 1°F
Clamp thermocouple K- type: Temperature range:
-40°C to +125°C / -40°F to +257°F
Jaw range:
6mm to 38mm / ¼” to 1½”
Plug: K-type
Accuracy: +-1°C / +-1.8°F
Resolution: 0.5°C / 1°F
Operating temperature: -10°C to +50°C / 14°F to +122°F
Vacuum specifications: Indicative bar graph display
1st bar approx. 0 to –300mbar / 0 to -8 Inch of Hg
2nd bar approx. -300 to -600mbar / -8 to -17 Inch of Hg
3rd bar approx. -600 to -800mbar / -17 to -23 Inch of Hg
4th bar approx. -800 to -900mbar / -23 to -26 Inch of Hg
5th bar approx. -900 to max vac / -26 to max vac
Power supply: Battery 9Vdc (6F22), approx. life:
35 hours continues use.
Key function
ON / OFF Power ON / OFF
Vacuum display mode
LCD back light
(switches itself off after 30 sec)
Refrigerant selection up
Refrigerant selection down
Measuring of the Superheat and
Subcool temperature
Enter key function
Set-up and Operation
Install the battery by removing the battery cover from the rear of the manifold.
Turn on the manifold by pressing the ON/OFF button for 1 second.
Check the battery indicator on the display.
Setting refrigerants
To scroll through the refrigerants press the R+ or R- buttons. On the top center
of the display the letter “R” will begin to flash while scrolling. When the se-
lected refrigerant is displayed press the ENTER button to confirm this selection.
The letter “R” on the top will stop flashing. The refrigerant is now programmed.
Note: To confirm the refrigerant ENTER must be pressed after selecting the
desired refrigerant. If ENTER is not pressed after selecting the desired refri-
gerant the DIGIMON will revert back to the previous programmed refrigerant.
Setting Pressure units
Hold the ENTER button and press the R+ button to select the pressure unit
among bar / psi / kPa / MPa.
LIGHT
ON / OFF
VAC
R+
SUPERHEAT/SUBCOOL
ENTER
R-
ENTER
ENTER
R+ R-
ENTER
ENTER
R+
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