English
14.6 Calibrating the pressure transducer
The pressure transducer has to be correctly calibrated in order to make accurate pressure measurements. Cali-
bration is required:
• Every four weeks
• If the A/C service unit has been subjected to heavy shaking
• Every time the vacuum pump oil is changed
• If the display shows implausible pressure readings
1. In the basic menu use the cursor keys or to select
Other selections
.
Short selection
Free selection
Other selections
ENTER-OK
2. Depressurise the A/C service unit (as described in chapter
on page 29.
3. Press
ENTER
to confirm.
4. Use the cursor keys or to select
Service
Service.
----
5. Press
ENTER
to confirm.
6. Enter the password
2224
.
7. Confirm
Pressure transducer
by pressing
ENTER
.
The device evacuates the service hoses.
8. Unscrew the service couplings from the service hoses (7) and (8).
9. Press
ENTER
to confirm.
The device equalizes with the ambient pressure.
10. Screw the service couplings and hand-tight onto the service hoses (7) and (8), taking care not to mix up the
red and blue markings on the couplings and hoses.
Note
You can look up the current atmospheric pressure for your region on the Internet, for example at
under
air pressure
.
11. Use the keypad to enter the current local atmospheric pressure and press ENTER to confirm.
12. When calibration has been completed, press
ENTER
to exit the menu.
13. Press
STOP
twice to access the standby menu.
14. To evacuate the service hoses, perform a short vacuum phase (see
on page 23).
14.7 Changing the vacuum pump oil
WARNING! Electrocution hazard
Touching uninsulated parts may result in serious injury. Switch off the
A/C service unit and unplug it from the power supply before opening the housing. the A/C service unit
may only be repaired by personnel authorized by Dometic.
1. Before changing the oil, let the vacuum pump run for about 10 min (manually, via the menu).
31
Summary of Contents for AirCon Service 6300G
Page 9: ...English 16 USB port 7...
Page 42: ...English 17 1 Flowchart ASC6300 G Legend 40...
Page 45: ...English 17 2 Flowchart ASC6400 G Legend 43...
Page 48: ...English 17 3 Circuit diagram ASC6300 G 46...
Page 49: ...English 47...
Page 50: ...English 17 4 Circuit diagram ASC6400 G 48...
Page 51: ...English 49...
Page 93: ...French 17 1 Organigramme ASC6300 G L gende 91...
Page 96: ...French 17 2 Organigramme ASC6400 G L gende 94...
Page 99: ...French 17 3 Sch ma lectrique ASC6300 G 97...
Page 100: ...French 98...
Page 101: ...French 17 4 Sch ma lectrique ASC6400 G 99...
Page 102: ...French 100...
Page 143: ...German 17 1 Flussdiagramm ASC6300 G Legende 141...
Page 146: ...German 17 2 Flussdiagramm ASC6400 G Legende 144...
Page 149: ...German 17 3 Schaltplan ASC6300 G 147...
Page 150: ...German 148...
Page 151: ...German 17 4 Schaltplan ASC6400 G 149...
Page 152: ...German 150...
Page 154: ...4 4 Tel 49 0 2572 879 0 5 6 Domestic 152...
Page 155: ...Russian 6 1 153...
Page 156: ...Russian 6 2 R1234yf 405 C R134a 743 C R153A 6 3 154...
Page 158: ...10 10 10 1 230 V 50 Hz 10 2 10 3 10 4 Short selection Free selection Other selections 156...
Page 159: ...11 11 1 2 3 4 ECO 5 6 7 8 9 10 11 12 13 14 15 157...
Page 160: ...Russian 16 USB 158...
Page 185: ...Russian 2 D E 3 I 4 G 5 J 6 J 7 H G 8 9 10 Vacuum time 178 183...
Page 193: ...Russian 17 1 ASC6300 G 191...
Page 195: ...Russian X23 DO X3 UV X4 X5 Z2 X6 Z2 X7 HP X8 HP X9 RE 193...
Page 196: ...Russian 17 2 ASC6400 G 194...
Page 198: ...Russian X10 VC X16 CY X2 LP X23 DO X3 UV X4 X5 Z2 X6 Z2 X7 HP X8 HP X9 RE 196...
Page 199: ...Russian 17 3 ASC6300 G 197...
Page 200: ...Russian 198...
Page 201: ...Russian 17 4 ASC6400 G 199...
Page 202: ...Russian 200...
Page 244: ...Spanish 17 1 Diagrama de flujo ASC6300 G Leyenda 242...
Page 247: ...Spanish 17 2 Diagrama de flujo ASC6400 G Leyenda 245...
Page 250: ...Spanish 17 3 Esquema de conexiones ASC6300 G 248...
Page 251: ...Spanish 249...
Page 252: ...Spanish 17 4 Esquema de conexiones ASC6400 G 250...
Page 253: ...Spanish 251...
Page 254: ...4445103554 2022 05 02...