Vacuum; New Oil Reintegration; Charging The A/C System - Sun BREEZE II Manual De Instrucciones

recovered, expressed in grams. The machine checks whether or not there is air in the bottle
and, if necessary, purges the non-condensable gas. The acoustic alarm sounds intermittently
and a PURGE AIR warning message is displayed.
When recovery is complete the machine stops and discharges and automatically displays the
spent oil extracted by the A/C system during recovery. The oil discharge operation lasts 4 min.
If during this phase some pockets of refrigerant are still inside the A/C system the pressure
increases and the machine automatically starts recovering refrigerant again.
NOTICE: if during recovery STOP is pressed, the following message appears:
When START is pressed the procedure resumes, whereas when STOP or RESET is pressed
you go back to the MAIN MENU.

VACUUM

Use the quick-connect couplings to connect the hoses to the A/C system, bearing in mind that
BLUE must be connected to the low pressure side and RED to high pressure. If the system is
equipped with a single quick-connect coupling for high or low pressure, connect only the
relative hose. Select the assisted procedure by pressing ENTER when "Assisted Procedure"
flashes on the LCD. Select the vacuum operation by pressing ENTER when the message
"Vacuum xx min." flashes on the LCD. Set the vacuum time only if different from that previously
used. Press ENTER to confirm. Open the high- and low-pressure taps of the machine and
press START.

NEW OIL REINTEGRATION

Measure the quantity of oil extracted from the A/C system and check that the new oil tank (n)
contains at least this quantity + 20 cc. Open the high- and low-pressure taps of the machine (if
the A/C system is equipped with a single quick-connect coupling for high or low pressure, open
only the relative tap). Open the oil tap until the a quantity equal to the quantity of oil previously
extracted is transferred. When the desired level is reached, close the oil tap.
ATTENTION: since the oil in the tank will decrease in level, the quantity must be calculated by
difference. Upon completion of the oil integration phase, you may go on to refrigerant fluid
charging.

CHARGING THE A/C SYSTEM

Select the ASSISTED PROCEDURE by pressing ENTER when the "Assisted Procedure"
message flashes on the LCD. Select charging by pressing ENTER when "CHARGING XXXX
G" flashes on the LCD. The following screen is displayed:
1) Use keys 0 to 9 to enter the quantity (in grams) of refrigerant to be charged into
the A/C system and press ENTER.
NOTE: For most systems the quantity of fluid to be refilled is indicated on a plate
that is in the vehicle's engine compartment. If this quantity is not known, look for
it in the relavant manuals.
2) If installed, you can use DATABASE BASIC (DBB): Use the arrow ↓ to select
the second line and press ENTER. The following screen is displayed:
INSTRUCTIONS MANUAL
Procedure in standby
START to continue
STOP to exit
Procedure
ASSISTED PROCEDURE
CHARGING <xxxg>
DATABASE
-16-