Dometic GROUP WAECO VAS 581 001 Instrucciones De Uso página 79

VAS 581 001
7 Initial start-up
7.1 Procedure for the internal leak inspection
The internal unit pressure test is performed automatically once a 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 A/CServiceCenter to the workplace and lock the front
wheels (10).
I
NOTE
During operation, the unit must be on a level, flat surface so that
measurements can be made correctly.
2. Connect the A/CServiceCenter to the mains.
3. To switch it on, set the main switch (21) 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 (6)
for several seconds:
"SW": Software status
"DB": Database
"SN": Serial number
The following message then appears:
EN
Dometic WAECO Int.
VAS 581 001
RPA
Please wait
Internal vessel
pressure
SW HF00
DB P.ZZ
SN XXXXXX
xxxx mbar
Initial start-up
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