AR83.30-D-1762A | Evacuate air conditioning system, carry out leak check | 6.11.96 |
MODELS 901.0 /3 /4, 902.0 /3 /4, 903.0 /3 /4, 904.0 /3 /4 with CODE (H06) Air conditioning
D83.30-0004-12
Position of the testing and filling valves
1 Test and charging valve on intake side
2 Pressure side testing and filling valve
Evacuating | |||
1 | Connect intake and pressure lines of evacuation, preparation and charging unit to test and charging valve on intake (1) and pressure side (2). | | |
2 | Evacuate air conditioning system | Evacuate air conditioning circuit up to max. achievable vacuum, but for at least 30 min. | |
Leak test | |||
3 | Switch off evacuation, preparation and charging unit and read off vacuum pressure indication. | Note vacuum pressure value: Wait 10 min. and read vacuum pressure display again: Compare displayed value with noted value Vacuum reduction > 150 mbar: | |
Check circuit for leaks: | |||
Vacuum reduction 150 mbar: Circuit okay: | |||
Fill air conditioning |
Workshop equipment
WE58.40-Z-1002-22A | Air conditioning service station |