EasyManuals Logo

Refco DIGIMON User Manual

Default Icon
32 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #6 background imageLoading...
Page #6 background image
6
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
Do not attempt to reset/zero the manifold while under pressure or in a
vacuum as incorrect pressure readings will be displayed.
Connecting the manifold to a system
Connect blue hose (1) compound side of system
Connect red hose (2) pressure side of system
Connect yellow hose (5) vacuum pump
Close both valves (3+4)
Evacuation
Turn manifold power on.
Press the VAC button.
Connect hoses.
Switch on the vacuum pump.
Open both valves (3+4).
Check vacuum display.
When the desired vacuum is reached close both valves (3+4).
Press the VAC button again to quit this function.
Charging a system after evacuation
Keep all valves closed (3+4).
Disconnect the yellow hose from the vacuum pump and connect this
hose to the refrigerant gas cylinder.
Open valve from refrigerant gas cylinder.
Open blue valve (compound side). The system is now being charged with
refrigerant. Check the correct quantity of refrigerant with a charging
scale (REF-METER from REFCO) and observe the pressure on the
compound side.
When the correct filling quantity has been reached close all valves.
After the charging process check the pressure on the high pressure and
compound side of the unit.
Disconnect all hoses from the system.
Open valves (3+4).
Measuring by using the Superheat-Subcool function
See “connecting the manifold to a system.”
Plug in the external K-type thermocouple (6) or the clamp thermocouple
K- type (7) into the DIGIMON. (Jack on the right hand side of the shell.)
Install the external K-type thermocouple (6) with an adhesive tape or use
the clamp thermocouple K-type(7) on the liquid or suction line.
Choose the applicable refrigerant. (See “Setting of refrigerant.”)
Activating display of temperature difference:
Press SUPERHEAT/SUBCOOL .
To switch between superheat/subcool (liquid/suction line): Hold
ENTER and press SUPERHEAT/SUBCOOL.
VAC
VAC
ENTER
SUPERHEAT/SUBCOOL
SUPERHEAT/SUBCOOL

Other manuals for Refco DIGIMON

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Refco DIGIMON and is the answer not in the manual?

Refco DIGIMON Specifications

General IconGeneral
BrandRefco
ModelDIGIMON
CategoryDigital Manifolds
LanguageEnglish

Related product manuals