COOLIUS A50 - A;C Pressure Test Procedure

33COOLIUS A50
5.5.2 A/C pressure test
This procedure allows to check the A/C system (pressures) without recovering refrigerant from the system.
1. Press ENTER to conrm.
2. Perform the pressure test.
At the end conrm by STOP.
NOTE: If a temperature probe is connected to the machine,
then the value is shown in the 4th row of the screen.
3. Perform the instruction.
Press START to conrm
4. Wait the end.
At the end The machine performs a self-cleaning process
See chapter 4.6 Automatic Internal ushing p. 20
if “Automatic internal ushing” is activated under
MACHINE SET-UP See chapter Automatic internal ushing. p. 19 .
Otherwise it goes to stand-by mode.
A/C Pressure Test

Verify the A/C
system pressures
Disconnect the HP
service hose (red)
from the A/C system
Refrigerant recovery
from the
service hoses.