COOLIUS A10 User manual

Doc.No.: 22112 / V2017-7 Rev.07.01
Operating instructions
Service book
A10 / Y10

2COOLIUS A10 / Y10

3COOLIUS A10 / Y10
Contents
1 Flow diagram ..................................................................................................................................................................................4
1.1 Flow diagram - A10.................................................................................................................................................................4
1.1 Flow diagram - Y10.................................................................................................................................................................5
1.1 Flow diagram - SPARE PARTS LIST...............................................................................................................................6
2 Electric Diagram............................................................................................................................................................................8
2.1 Electric diagram - SPARE PARTS LIST..........................................................................................................................9
3 Machine .......................................................................................................................................................................................... 10
3.1 Machine - SPARE PARTS LIST.......................................................................................................................................11
3.2 Sensors - SPARE PARTS LIST....................................................................................................................................... 12
3.3 Manifold - SPARE PARTS LIST...................................................................................................................................... 13
3.4 Other parts - SPARE PARTS LIST................................................................................................................................. 14
4 Maintenance................................................................................................................................................................................. 15
4.1 Filter and vacuum pump oil replacement .................................................................................................................... 15
4.1.1 Replacingthelter........................................................................................................................................................ 15
4.1.2 Replacing the vacuum pump oil .............................................................................................................................. 16
4.2 Counter reset (UNLOCK CODE required) .................................................................................................................. 17
5 Calibration..................................................................................................................................................................................... 17
5.1 Refrigerant weight scale .................................................................................................................................................... 18
5.2 Pressure transducer............................................................................................................................................................ 19
6 Mainboard test ............................................................................................................................................................................ 20
6.1 Analysis of the displayed values..................................................................................................................................... 21
6.2 Output test............................................................................................................................................................................... 22
6.3 Phase / Neutral wires pinout ............................................................................................................................................ 23
7 Other passwords ....................................................................................................................................................................... 24
Service Passwords ................................................................................................................................................... 24
Service Report Passwords .................................................................................................................................... 24
Operator Code (OPC) Managing Password.................................................................................................... 24
8 Contact and support ................................................................................................................................................................ 25
8.1 Service Portal ....................................................................................................................................................................... 25

4COOLIUS A10 / Y10
1 Flow diagram
1.1 Flow diagram - A10
FLOW DIAGRAM A10 Rev02

5COOLIUS A10 / Y10
1.1 Flow diagram - Y10
FLOW DIAGRAM Y10 Rev02

6COOLIUS A10 / Y10
1.1 Flow diagram - SPARE PARTS LIST
N° DESCRIPTION CODE
01 SERVICE COUPLING HP (A10) 0605115006
SERVICE COUPLING HP (Y10) 0605512006
02 SERVICE COUPLING LP (A10) 0605115001
SERVICE COUPLING LP (Y10) 0605512001
03 HP GAUGE (A10 / Y10) 0710175085
04 LP GAUGE (A10 / Y10) 0710145085
05 3 m SERVICE HOSE HP (A10) 0603015030
3 m SERVICE HOSE HP (Y10) 0603019030
06 3 m SERVICE HOSE LP (A10) 0603010030
3 m SERVICE HOSE LP (Y10) 0603013030
07 COMPLETE MANIFOLD (A10) 0510003011
COMPLETE MANIFOLD (Y10) 0510005005
7a ELECTRIC VALVE GROUP “1A”
(LP / XP / RF / A1* / EO) 0500142050
7b ELECTRIC VALVE GROUP “1B”
(NO / UV / VP) 0500142075
08 ELECTRONIC PRESSURE TRANSDUCER 0712350007
09 CHECK VALVE - RECOVERY (G1/8 FF) 0501086062
10 VACUUM PUMP 100L 0417023122
12 CHARGE HOSE (A10) 0603055361
CHARGE HOSE 7/16 UNF(O-RING) (Y10) 0603400217
13 RECOVERY HOSE W/VALVE + ADD.CHECK VALVE (A10) 0613010401
RECOVERY HOSE 7/16 UNF(O-RING) (Y10) 0603400235
15 BY-PASS KIT (A10) 0612400070
BY-PASS KIT (Y10) 0612401055
20 COMPRESSOR 1/3 HP 0420190022
21 CAPILLARY 0602099575
23 OIL DISTILLER GROUP (A10) 0611013002
OIL DISTILLER GROUP (Y10) 0611013005
24 MAIN FILTER 0607350344
25 HIGH PRESSURE SWITCH 0703014019
26 COMPRESSOR FAN (D172 230V - LONG CABLE FAN) 0408172053
27 ELECTRIC VALVE GROUP “1A”
(LP / XP / RF / A1* / EO) 0500142050
28 COMPRESSOR COPPER PIPE 0602004101
29 CHECK VALVE - OIL DISTILLER (7/16UNF O-Ring M - G1/4 F) 0501071614
30 LIQUID RECEIVER 11L GROUP (A10) 0612010012
LIQUID RECEIVER 11L GROUP (Y10) 0612011005
31 HEAT BELT 0404550058
32 OVERPRESSURE VALVE 0503016045
33 SAFETY VALVE D7 0503144020
34 INTERNAL VESSEL ADAPTER GROUP (A10) 0612510009
INTERNAL VESSEL ADAPTER GROUP (Y10) 0612511003

7COOLIUS A10 / Y10
40 NEW OIL BOTTLE 250 ml (YELLOW PIPE) 0819015250
POE OIL BOTTLE 250 ml (GREEN PIPE) 0819015255
41 UV TRACER BOTTLE 100 ml 0819015100
42 USED OIL BOTTLE 250 ml 0819015259
(*) Applies to R1234yf models only (Y10)
N° DESCRIPTION CUTTING LENGTH** CODE
A RILSAN PIPE 2x4 RED*** 0,65 m 0107502004
B RILSAN PIPE 2x4 BLUE*** 0,65 m 0107402004
C PU PIPE 4x6 BLUE*** 0,38 m 0107844006
D PU PIPE 4x6 YELLOW*** 0,38 m 0107834006
E PU PIPE 6x8 BLUE*** 0,45 m 0107406008
F RILSAN PIPE 2x4 RED*** 0,15 m 0107502004
G RILSAN PIPE 4x6 NEUTRAL*** 0,35 m 0107004006
H CRISTAL PIPE 4x6 NEUTRAL*** 0,65 m 0107904006
I RILSAN PIPE 4x6 NEUTRAL*** 0,45 m 0107004006
J RILSAN PA11 SR HL PIPE 4x6 NEUTRAL*** 0,50 m 0107000164
K CRISTAL PIPE 4x6 NEUTRAL*** 0,50 m 0107904006
(**) Indicave length, check the length of the disassembled tube.
(***) Supplied by the meter, to be cut to the specied length.

8COOLIUS A10 / Y10
2 Electric Diagram
ELECTRIC DIAGRAM A10 / Y10 - 230V Rev01

9COOLIUS A10 / Y10
2.1 Electric diagram - SPARE PARTS LIST
N° DESCRIPTION CODE
01 MAIN SWITCH 0404230022
MAIN SWITCH (FIRST VERSION WITHOUT SCREWS) 0404230020
02 EMERGENCY SAFETY SWITCH (Y10 ONLY) 0414020005
03 MAIN FAN (D172 230V - SHORT CABLE FAN) 0408172050
04 COMPRESSOR FAN (D172 230V - LONG CABLE FAN) 0408172053
05 COMPRESSOR 1/3 HP 0420190022
06 VACUUM PUMP 100L 0417023122
07 HEAT BELT 0404550058
8a ELECTRIC VALVE GROUP “1A”
(LP / XP / RF / A1* / EO) 0500142050
PISTON FOR “1A” ELECTRIC VALVE
(LP / XP / RF / A1* / EO) 0500142150
8b ELECTRIC VALVE GROUP “1B”
(NO / UV / VP) 0500142075
PISTON FOR “1B” ELECTRIC VALVE
(NO / UV / VP) 0500142175
10 HIGH PRESSURE SWITCH 0703014019
(*) Applies to R1234yf models only (Y10)

10 COOLIUS A10 / Y10
3 Machine

11COOLIUS A10 / Y10
3.1 Machine - SPARE PARTS LIST
N° DESCRIPTION CODE
01 HP SERVICE COUPLING (A10) 0605115006
HP SERVICE COUPLING (Y10) 0605512006
02 LP SERVICE COUPLING (A10) 0605115001
LP SERVICE COUPLING (Y10) 0605512001
03 HP GAUGE (A10 / Y10) 0710175085
04 LP GAUGE (A10 / Y10) 0710145085
05 3 m SERVICE HOSE HP (A10) 0603015030
3 m SERVICE HOSE HP (Y10) 0603019030
06 3 m SERVICE HOSE LP (A10) 0603010030
3 m SERVICE HOSE LP (Y10) 0603013030
07 PRINTER KIT 0413002025
08 TOP COVER 0800111013
09 FRONT PANEL with “WOW!” LOGO 0810411005
FRONT PANEL with “WABCOWÜRTH” LOGO 0810411012
FRONT PANEL with “WÜRTH” LOGO 0810411014
10 STICKER “A10” 0807005005
STICKER “Y10” 0807005009
11 REAR WHEEL D200 0206001215
12 FRONT WHEEL WITH BRAKE D80 0206001085
13 EMERGENCY SAFETY SWITCH (Y10 ONLY) 0414020005
14 MAIN SWITCH (VERSION WITH SCREWS) 0404230022
MAIN SWITCH (FIRST VERSION WITHOUT SCREWS) 0404230020
15 MAIN FAN (D172 230V - SHORT CABLE FAN) 0408172050
16 COMPRESSOR FAN (D172 230V - LONG CABLE FAN) 0408172053
17 UV TRACER BOTTLE 100 ml 0819015100
18 NEW OIL BOTTLE 250 ml (YELLOW PIPE) 0819015250
POE OIL BOTTLE 250 ml (GREEN PIPE) 0819015255
19 USED OIL BOTTLE 250 ml 0819015259
20 STAR GRIP SCREW for TRANSPORT LOCK 0208002047
21 STICKER “UV/NEW OIL/OIL” 0807005022

12 COOLIUS A10 / Y10
3.2 Sensors - SPARE PARTS LIST
N° DESCRIPTION CODE
01 LOAD CELL 60KG 0714110065
02 ELECTRONIC PRESSURE TRANSDUCER 0712350007
03 PRESSURE TRANSDUCER CONNECTION KIT 7500270999
04 SCALE KIT 0214001016

13COOLIUS A10 / Y10
3.3 Manifold - SPARE PARTS LIST
N° DESCRIPTION CODE
01 COMPLETE MANIFOLD (A10) 0510003011
COMPLETE MANIFOLD (Y10) 0510005005
1A ELECTRIC VALVE GROUP “1A”
(LP / XP / RF / A1* / EO) 0500142050
PISTON FOR “1A” ELECTRIC VALVE
(LP / XP / RF / A1* / EO) 0500142150
1B ELECTRIC VALVE GROUP “1B”
(NO / UV / VP) 0500142075
PISTON FOR “1B” ELECTRIC VALVE
(NO / UV / VP) 0500142175
(*) Applies to R1234yf models only (Y10)

14 COOLIUS A10 / Y10
3.4 Other parts - SPARE PARTS LIST
N° DESCRIPTION CODE
INTERNAL SUPPORT BUSHING for 4x6 TUBE 0102107704
BRASS OGIVE for 2x4 TUBE 0102137404
INTERNAL SUPPORT BUSHING for 2x4 TUBE 0104999105
O-RING 4,48x1,78 for 1/4 COPPER PIPE 0106178448
O-RING 4,42x2,62 for 100L/128L VACUUM PUMP 0106262442
MAINBOARD “A” (PWR) 0402012011
MAINBOARD “A” (PWR) - PROTECTED 0402035012
MAINBOARD “B” (DISPLAY) - EUROPEAN VERSION 0402014005
MAINBOARD “B” (DISPLAY) - CYRILLIC VERSION 0402014007
PRINTER PAPER ROLL 0403005840
POWER CORD 3 m (CEE7) 0405270005
CONTROL KNOB (COOLIUS SELECT) 0411210009
RED / BLUE RINGS FOR GAUGES 0800101168
KEYBOARD (POLYESTER PANEL) 0805045012
SERVICE HOSES EXTENSION KIT - ADDITIONAL 3 m (R134a) 2501003134
SERVICE HOSES EXTENSION KIT - ADDITIONAL 3 m (R1234yf) 2501005133
MAINTENANCE KIT (DRIER+VACUUM PUMP OIL+GASKETS) 7500100010

15COOLIUS A10 / Y10
4 Maintenance
4.1 Filter and vacuum pump oil replacement
4.1.1 Replacing the lter
NOTE: Always use goggles and gloves!
Contact with the refrigerant can cause blindness and other physical injury to
the user!
1. Beforedismountingthelter,performarecoveryprocessinordertoreducethepressureintheinternal
circuit!
IMPORTANT:Disconnect the plug from the power supply!
2. Remove the front cover.
3. Using a 38 mm wrench 2unscrewthelter 1.
NOTE: Dispose according to local
regulations.
4. Lubricate and place correctly the new O-rings.
5. Assemblethenewlter.
6. Reassemble the front cover.
g.001 Filter replacement
1
2

16 COOLIUS A10 / Y10
4.1.2 Replacing the vacuum pump oil
NOTE: Always use goggles and gloves!
Contact with the refrigerant can cause blindness and other physical injury to
the user!
IMPORTANT:Disconnect the plug from the power supply!
1. Remove the front cover (4x large head Phillips screws).
2. Unscrew the oil discharge screw Cand wait for the oil to drain.
Thenretthedischargescrew C.
NOTE: Dispose according to local regulations.
3. Unscrewthemu󰀪er A.
4. Fill with new oil.
Thecorrectoillevelofthepumpisaroundhalfsightglass(llingcapacityapprox.350ml).
5. Retthemu󰀪er.
6. Reassemble the front cover.
NOTE: Thepicturecouldshowadi󰀨erenttypeofvacuum
pump.
A Mu󰀪er
BSight glass to indicate the oil level
CDischarge screw
DDischarge hole
A
B
C
D
g.002 Vacuum pump

17COOLIUS A10 / Y10
4.2 Counter reset (UNLOCK CODE required)
Change lter and vacuum pump oil before reseting maintenance!
NOTE: Use genuine spare parts or their equivalent only.
The use of replacement parts which are not of equivalent quality may damage the equipment!
Go to website www.coolius-ac.com or call the hotline [phone] to retrieve the UNLOCK CODE for
maintenance counter reset.
1. Press START to continue.
2. Use the COOLIUS SELECT to enter the maintenance
UNLOCK CODE obtained from www.coolius-ac.com.
Whendone,conrmbySTART.
• If the UNLOCK CODE is wrong, repeat the step 2.
• If the UNLOCK CODE is right, go to step 3.
3. Press X(CANCEL)keytoconrm.
4. Press X(CANCEL)keytoconrm.
Maintenance reset successfully completed.
5 Calibration
1. Select SERVICE and type password: 311299
2. Turn COOLIUS SELECT to navigate between:
• “Refrigerant weight scale” (or simply “Weight scale”).
• “Pressure transducer”.
3. Press ENTERtoconrm.
Get UNLOCK CODE
register:
BB111111
www.coolius-ac.com
A*******
A
34567890 BCDEFGHIJK
Counter reset.
Confirm by “X”
min. ///
Counter reset.
Confirm again!
Select:
Refr. weight scale

18 COOLIUS A10 / Y10
5.1 Refrigerant weight scale
Unload the weight scale
1. Unload the scale by moving the star grip screw of the
transport lock to “safety position” (lift the knob and move
it to the left).
2. When done, press ENTERkeytoconrmandwait!
Load the weight scale
3. Load the scale by moving the star grip screw of the
transport lock back to the “working position” (move the
knob slightly up and to the right, then fully down)).
4. When done, wait a few seconds then press ENTERkeytoconrm
and wait for screen change!
Place the sample weight
5. Dismount the top cover (remove the 4 screws).
6. Place a sample weight (minimum 1 kg, suggested 2 kg) on the
center of the scale bracket (as shown in the picture).
7. When done, wait a few seconds then press ENTERkeytoconrm
and wait for screen change!
Unload weight scale
(safety position)
Safety position
Load weight scale
(Working position)
Working position
Place the sample
weight on the scale.

19COOLIUS A10 / Y10
Set the sample weight value
8. Turn COOLIUS SELECT to set the weight value.
9. When done, press STARTtoconrm.
Calibration completed.
5.2 Pressure transducer
IMPORTANT:The quick coupler must be assembled on the service hoses and the gauges must
show 0 (zero) pressure!
1. Press STARTtoconrm.
2. The vacuum pump starts and perform a short vacuum
phase.
After a few seconds, the value (ADC Points) must be
lower than:
250 for pressure transducer O-10 (Metal body)
500 for pressure transducer OT-1 (Black plastic body)
3. When the vacuum pump stops and the display shows:
Remove the LP service connector (service coupler) from
the BLUE service hose, then press ENTERtoconrm.
Wait for screen change!
4. Turn COOLIUS SELECT to set the atmospheric pressu-
re (ex: 1010 mb).
When done, press STARTtoconrm.
5. Wait the end, then press STOP to exit.
Calibration completed.
Set the sample
weight value.
g.
Confirm by “START”
Wait!
xx
Remove the LP
connector from the
service hose.
Set the atmospheric
pressure value (abs)
mb. 0

20 COOLIUS A10 / Y10
6 Mainboard test
IMPORTANT NOTE: Machine disconnected from any A/C system or refrigerant tank!
Check that both HP and LP gauges show zero pressure!
1. Select SERVICE and type password: 228482
The display shows:
(1) CONTROLLED OUTPUT
(2) REFRIGERANT SCALE Net compensated value.
(3) PRESSURE TRANSMITTER Absolute pressure compensated value.
(4) PRESSURE TRANSMITTER Analog to digital converter points.
(5) REFRIGERANT SCALE Analog to digital converter points.
(6) TEMPERATURE Mainboard “B” (Display) [tenths of °C].
(7) TEMPERATURE Mainboard “A” (PWR) [tenths of °C].
(8) KEY ID. number
KEY IDENTIFICATION NUMBER
Thenumberidentiesthepressedkeyasdescribedbelow:
0 No key pressed
2 ENTER key (the ENTER key activates the output indicated on the display, read the instructions befo-
re use)
4 STOP key (not visible)
8 START key
16 X(CANCEL) key
32 RIGHT key
64 i(INFO) key
128 LEFT key
CP 0 TA209 TB208
1240 8850000
50 2890
1
2
3
87
6
5
4