Weco CU-09 User manual

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WECO srl
Via S. Antonio, 22 - BELVEDERE
36056 TEZZE SUL BRENTA (VICENZA) ITALY
Tel.[phone] - Fax [phone]
www.weco.it - E-mail [e-mail]
CU-09
CU-09-HP
CU-09F
GB
Instruction manual

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CONTENTS
1INTRODUCTION........................................................................................................................................ 4
2INSTALLATION ......................................................................................................................................... 4
2.1 FRONT PANEL .......................................................................................................................................... 4
2.2 REAR PANEL............................................................................................................................................. 4
2.3 ASSEMBLY WITH THE WELDING POWER SOURCE................................................................................ 5
2.4 CU-09F BYPASS........................................................................................................................................ 6
3TECHNICAL DATA.................................................................................................................................... 6
4SPARE PARTS.......................................................................................................................................... 7
4.1 CU-09 / CU-09-HP...................................................................................................................................... 7
4.2 CU-09F ...................................................................................................................................................... 9
5ELECTRICAL DIAGRAM ......................................................................................................................... 13

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1INTRODUCTION
IMPORTANT!
This handbook must be consigned to the user prior to
installation and commissioning of the unit.
Read the "General prescriptions for use" handbook supplied
separately from this handbook before installing and
commissioning the unit.
The meaning of the symbols in this manual and the associated
precautionary information are given in the "General
prescriptions for use”.
If the "General prescriptions for use" are not present, it is
mandatory to request a replacement copy from the
manufacturer or from your dealer.
Retain these documents for future consultation.
KEY
DANGER!
This pictogram warns of danger of death or serious injury.
WARNING!
This pictogram warns of a risk of injury or damage to property.
CAUTION!
This pictogram warns of a potentially hazardous situation.
INFORMATION
This pictogram gives important information concerning the execution
of the relevant operations.
NOTES
The figures in this manual are purely guideline and the images may
contain differences with respect to the actual equipment to which they
refer.
INTRODUCTION
The cooling unit CU-09/ CU-09-HP can be connected to the
generator, allowing the liquid cooling of the TIG torch.
The CU-09 cooling unit is fitted with a pressure switch provided to
detect fluid in the cooling circuit.
The CU-09F cooling unit is fitted with a pressure switch provided to
detect fluid flowing in the cooling circuit.
2INSTALLATION
2.1 FRONT PANEL
1.
Switch for switching on and off.
2.
Fuse.
Type: Delayed acting (T)
Amperage: 1.6 A
Voltage: 500 V a.c.
3.
Inlet for jerrycan filling.
4.
Connector for coolant hose:
power source cooler
5.
Connector for coolant hose:
cooler power source
2.2 REAR PANEL
1.
Connector for coolant hose:
power source cooler
1
2
3
4
5
1
2
3

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2.
Connector for coolant hose:
cooler power source
3.
Power cable.
Total length (including internal part): 1,5 m
Number and cross section of wires: 5 x 1 mm2
Power plug type: ILME 16 A 230 / 400 Va.c.
2.3 ASSEMBLY WITH THE WELDING POWER SOURCE
DANGER!
Lifting and positioning
Read the warnings highlighted by the following symbols in the
“General prescriptions for use”.
1.
Set the welding power source ON/OFF switch to “O” (unit de-
energized).
2.
Remove the screws from the power source cabinet.
INFORMATION
Ensure the brackets are suitable for fitting to the power source profile
by means of screws.
3.
Loosen the screws of the upper brackets of the cooler and open
out the brackets slightly.
4.
Place the power source on top of the cooler.
5.
Secure the cooler brackets to the power source using the
previously removed screws.
6.
Connect the plug of the cooler power cable to the cooler power
socket on the rear panel of the welding power source.
CLAMPING PLATE
CODE: 011.0009.0034
CLAMPING PLATE
CODE: 011.0012.0107

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7.
Plug the power cable plug into a mains socket outlet.
8.
Set the welding power source ON/OFF switch to “I” to switch on
the unit.
9.
Set the cooler ON/OFF switch to “I” (unit powered).
WARNING!
Periodically checking the level of the liquid in the indicator on the
side of the cooling unit.
Be careful when choosing the cooling liquid: it must not be an
electricity conductor.
Do not use polypropylene liquids because they damage the seals
and generate incrustations.
Read the warnings highlighted by the following symbols in the
“General prescriptions for use”.
2.4 CU-09F BYPASS
TIG configuration
MIG / MAG configuration
3TECHNICAL DATA
Model
CU-09/ CU-09F
Construction standards
EN 60974-2
EN 60974-10 Class A
Supply voltage
1 x 400 V~ ± 15 % / 50-60 Hz
Dimensions ( L x D x H )
720 x 290 x 235 mm
Weight
20.8 kg (25.2 kg with liquid)
Tank capacity
4.5 l
Protection rating
IP23S
Maximum input current (A)
1.0 A (50 Hz)–1.1 A (60 Hz)
Cooling power
950 W (1l/min)–2.8 KW (max
l/min)
Maximum pressure
0.32 MPa (50 Hz)–0.43 MPa (60
Hz)
Model
CU-09-HP
Construction standards
EN 60974-2
EN 60974-10 Class A
Supply voltage
1 x 400 V~ ± 15 % / 50-60 Hz
Dimensions ( L x D x H )
720 x 290 x 235 mm
Weight
20.8 kg (25.2 kg with liquid)
Tank capacity
4.5 l
Protection rating
IP23S
Maximum input current (A)
1.35 A (50 Hz) –1.53 A (60 Hz)
Cooling power
950 W (1l/min)–2.8 KW (max
l/min)
Maximum pressure
0.41 MPa (50 Hz) –0.51 MPa (60
Hz)
The technical characteristics of the antifreeze liquid supplied with this
appliance are found below:
Basis
Refrigerants polymers with low
pour point
Appearance
Liquid
Color
Colorless
Odor
Odorless
Specific gravity
1.030 g/cm3
Viscosity
< 100 cP
pH
7 / 8
Refractive index
1.369 nD (20 °C)
Boiling point
102 °C
Specific heat
3.9 kJ/kg K
Thermal conductivity
0.45 W/m k (25 °C)
Electrical conductivity
2.3 mS/cm (20 °C)
Dissolved chloride
< 2 ppm
Dissolved sulfides
< 2 ppm
Hardness
< 0.1 mol/m3(Ca++, Mg++)
Biodegradation
Complete
Foaming power
No
Solubility
Soluble in water

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4SPARE PARTS
4.1 CU-09 / CU-09-HP

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N°
CODE / CODICE
DESCRIPTION
1
016.0011.0004
FUSE CARRIER CAP
2
040.0001.0003
SWITCH
3
040.0006.1880
FUSE HOLDER
4
011.0012.0103
FRONT PLATE
5
012.0006.0010
FRONT-REAR PLASTIC PANEL
6
011.0012.0101
FRONT/REAR PLATE
7
016.5001.3041
SLEEVE HOSE ADAPTER FOR RUBBER HOSE Ø= 10 mm F= 1/8 M
8
017.0003.0022
DOUBLE HOLLOW BOLT M= 1/4
9
003.0003.0013
TANK
10
003.0003.0016
GASKET
11
003.0003.0015
CAP
12
003.0002.0016
FAN
13
017.0003.0024
HYDRAULIC SWIVEL JOINT LF= 1/4
14
017.0003.0056
F= 1/4 - M= 1/4 NIPPLE CONNECTOR
15
017.0006.0007
PRESSURE SWITCH
16
016.5001.3042
SLEEVE HOSE ADAPTER FOR RUBBER HOSE d= 10 mm F= 1/4 M
17
010.0000.0094
"T" SLEEVE HOSE ADAPTER FOR RUBBER HOSE d= 8 mm
18
003.0004.0026
PUMP CU-09
003.0004.0030
PUMP CU-09-HP
19
041.0006.0008
AUXILIARY TRANSFORMER
20
011.0012.0106
TANK FIXING PLATE
21
016.0201.0624
FOOT
22
011.0012.0100
LOWER CASE
23
011.0000.1061
LEFT SIDE COVER
24
022.0002.0074
POWER SUPPLY CABLE
25
018.0002.0004
QUICK CLUTCH 1/8 GAS
26
017.0003.0055
F=1/8 - M=1/8 NIPPLE CONNECTOR
27
045.0000.0014
CABLE CLAMP
28
011.0012.0104
REAR PLATE
29
011.0012.0102
UPPER COVER
30
011.0012.0108
RADIATOR SUPPORT
31
003.0003.0014
RADIATOR
32
011.0000.1051
RIGHT SIDE COVER
33
011.0012.0107
CLAMPING PLATE
34
017.0003.0021
HOLLOW BOLT M= 1/4
35
017.0003.0027
90° F= 1/4 - M= 1/4 NIPPLE CONNECTOR
36
016.1001.1001
WASHER 1/4 GAS NYLON

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4.2 CU-09F

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N°
CODE/CODICE
DESCRIPTION
DESCRIZIONE
1
016.0011.0004
FUSE CARRIER CAP
CAPPUCCIO VINILE
2
040.0001.0003
SWITCH
INTERRUTTORE BIPOLARE
3
040.0006.1880
FUSE HOLDER
PORTA FUSIBILE
4
011.0012.0103
FRONT PLATE
LAMIERA FRONTALE
5
012.0006.0010
FRONT-REAR PLASTIC PANEL
PLASTICA FRONTALE
6
011.0012.0101
FRONT/REAR PLATE
LAMIERA FRONTALE/POSTERIORE
7
016.5001.3041
SLEEVE HOSE ADAPTER FOR RUBBER HOSE Ø= 10 mm
F= 1/8 M
CODOLO PORTAGOMMA Ø= 10 mm F= 1/8 M
8
011.0000.1050
RIGHT SIDE COVER
COFANO LATO DESTRO
9
003.0003.0013
TANK
TANICA
10
003.0003.0016
GASKET
GUARNIZIONE PER TAPPO
11
003.0003.0015
CAP
TAPPO
12
003.0002.0016
FAN
VENTILATORE
13
010.0000.0071
PUMP UPPER CONNECTION KIT (B)
KIT RACCORDO POMPA (B)
14
010.0000.0070
PUMP UPPER CONNECTION KIT (A)
KIT RACCORDO POMPA (A)
15
017.0006.0008
FLUXMETER
FLUSSOSTATO
16
040.0007.1160
FUSE 1,6A 500V
FUSIBILE 1,6A 500V
17
011.0012.0107
CLAMPING PLATE
LAMIERA LATERALE FISSAGGIO
18
003.0004.0026
PUMP CU-09
POMPA CU-09
19
041.0006.0008
AUXILIARY TRANSFORMER
TRASFORMATORE AUSILIARIO
20
011.0012.0106
TANK FIXING PLATE
LAMIERA FISSAGGIO TANICA
21
016.0201.0624
FOOT
PIEDE
22
011.0012.0100
LOWER CASE
LAMIERA BASE
23
011.0000.1060
LEFT SIDE COVER
COFANO LATO SINISTRO
24
022.0002.0074
POWER SUPPLY CABLE
CAVO ALIMENTAZIONE
25
018.0002.0004
QUICK CLUTCH 1/8 GAS
ATTACCO RAPIDO LIQUIDI FEMM. 1/8 GAS
26
017.0003.0055
F=1/8 - M=1/8 NIPPLE CONNECTOR
RACC. NIPPLO ATT.F=1/8 ATT.M=1/8
27
045.0000.0014
CABLE CLAMP
PRESSACAVO
28
011.0012.0104
REAR PLATE
LAMIERA POSTERIORE
29
011.0012.0102
UPPER COVER
LAMIERA SUPERIORE
30
011.0012.0108
RADIATOR SUPPORT
SUPPORTO RADIATORE
31
003.0003.0014
RADIATOR
RADIATORE

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N°
CODE
DESCRIPTION
1
003.0004.0017
PUMP BODY ¼ GAS
2
003.0004.0018
IMPELLER
3
003.0004.0019
SEAL BODY
4
003.0004.0020
SEAL SEEGER
5
003.0004.0008
COVER FAN
6
003.0004.0007
FAN
7
003.0004.0021
MECHANICAL COMPLETE SEAL
8
003.0004.0023
BODY O-RING
9
003.0004.0022
SHAFT KEY

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COUPLINGS KIT ALREADY ASSEMBLED
010.0000.0067
PRESSURE SWITCH CONNECTOR KIT
010.0000.0069
PRESSURE SWITCH PIPE DOUBLE CONNECTOR KIT
010.0000.0070
PUMP UPPER CONNECTION KIT (A)
010.0000.0071
PUMP LOWER CONNECTION KIT (B)

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5ELECTRICAL DIAGRAM

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