3COOLIUS Y50A
Contents
1 Flow diagram ..................................................................................................................................................................................4
1.1 Flow diagram without Refrigerant analyzer circuit ......................................................................................................4
1.1 Flow diagram - SPARE PARTS LIST...............................................................................................................................5
1.2 Refrigerant analyzer circuit..................................................................................................................................................6
1.2 Refrigerant analyzer circuit - SPARE PARTS LIST.....................................................................................................7
2 Electric diagram ............................................................................................................................................................................8
2.1 Electric diagram - SPARE PARTS LIST..........................................................................................................................9
3 Machine .......................................................................................................................................................................................... 10
3.1 Machine - SPARE PARTS LIST.......................................................................................................................................11
3.2 Manifold - SPARE PARTS LIST...................................................................................................................................... 12
3.3 Other parts - SPARE PARTS LIST................................................................................................................................. 13
3.4 Accessories - SPARE PARTS LIST............................................................................................................................... 13
4 Refrigerant analyzer................................................................................................................................................................. 14
4.1 Refrigerant analyzer - SPARE PARTS LIST............................................................................................................... 15
4.2 Refrigerant analyzer error codes.................................................................................................................................... 16
4.3 Filter replacement................................................................................................................................................................. 17
4.3.1 Externalwhitelterreplacement............................................................................................................................. 17
4.3.2 Coalescentlterreplacement................................................................................................................................... 17
4.3.3 Refrigerantanalyzerlter/owrestrictorreplacement(NEUTRONICSoriginalspareparts)......... 19
4.4 Air sensor replacement ...................................................................................................................................................... 20
Removing the Air sensor ........................................................................................................................................ 20
Replacing the Air sensor......................................................................................................................................... 20
5 Maintenance................................................................................................................................................................................. 21
5.1 Filter and vacuum pump oil replacement .................................................................................................................... 21
5.1.1 Replacingthelter........................................................................................................................................................ 21
5.1.2 Replacing the vacuum pump oil .............................................................................................................................. 22
5.2 Counterreset(UNLOCKCODErequired) .................................................................................................................. 23
6 Calibration..................................................................................................................................................................................... 24
6.1 Refrigerant weight scale .................................................................................................................................................... 24
6.2 Usedoilweightscale .......................................................................................................................................................... 25
6.3 Pressure transducer............................................................................................................................................................ 26
7 Mainboard test ............................................................................................................................................................................ 27
7.1 Analysis of the displayed values..................................................................................................................................... 28
7.2 Output test............................................................................................................................................................................... 29
7.3 Phase/Neutralwirespinout ............................................................................................................................................ 31
8 Other passwords ....................................................................................................................................................................... 32
Service Passwords ................................................................................................................................................... 32
Service Report Passwords .................................................................................................................................... 32
OperatorCode(OPC)ManagingPassword.................................................................................................... 32
Refrigerant analyzer Password............................................................................................................................ 32
9 Contact and support.............................................................................................................................................................. 33
9.1 ServicePortalCOOLIUS-AC.COM .............................................................................................................................. 33
