Initial Start-Up; Procedure For The Internal Leak Inspection; Setting Up And Switching On - Waeco AirConServiceCenter BMW5500G RPA Operating Manual

Initial start-up

7 Initial start-up
7.1

Procedure for the internal leak inspection

The internal unit pressure test is performed every day.
 Firstly, the service hose connections to an air conditioning system are
checked and to see whether the service connectors are installed.
 If pressure is still in the hoses, it causes an error. If the service hoses
are full, a refrigerant analysis is performed and the refrigerant is then
recycled if the "Analysis OK" message appears. Afterwards, the
vacuum test is performed. Several parts of the unit are evacuated.
Once the vacuum test has been carried out successfully, the parts of
the unit are filled with refrigerant – now a 6 minute pressure test is
done with all the solenoid valves open to immediately determine a
drop in pressure. After successful completion, the refrigerant is
suctioned off and the unit is available for service work.
7.2

Setting up and switching on

1. Wheel the AirConServiceCenter to the workplace and lock the front
wheels (12).
I
NOTE
During operation, the unit must be on a level, flat surface so that
measurements can be made correctly.
2. Connect the AirConServiceCenter to the mains.
3. To switch it on, set the main switch (24) to I.
The switch-on delay runs for 35 seconds and the housing is venti-
lated. The software version number then appears in the display (7)
for several seconds:
"SW": Software status
"DB": Database
"SN": Serial number
"LF": Language file
The following message then appears:
90
Dometic Waeco Int.
BMW5500G SW
RPA DB
SN660033 LF
Internal vessel
pressure
Please wait
BMW5500G RPA
BM5k0048
ldyf1701
12340060
EN