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ISUM WELDRY PW8-PW15_GB__ 17/05/2018 12:37 Page2
5.2. Heating element replacement
To replace heating element, proceed as follows:
Warning: check the heating element: it must be cold.
Remove the bottom cover of the oven and the steel plate that protects the heating element by
answering the stud nut put at the centre.
Disconnect the faulty heating element and replace with a new one having the same properties and
sizes.
Fit the new heating element.
Reassemble the bottom cover.
5.3. Extraordinary maintenance
Check periodically the electrical wires, the components and the connections and replace them when
damaged.
In case of any other further problem, please contact your usual dealer or directly WELDLINE, who will
help you with right indications for a good use.
Please inform us of any problem you may have. Plus, please let us know any suggestion you believe
useful to improve the equipment. It is welcome.
6. SAFETY
6.1. Accident prevention rules
In order to observe and to prevent the safety of the employees using this oven, users should follow
these standard safety procedures:
1. The users must use the wear safety goggles, shoes, dressing or something else suitable for
the place and the ambient when they are operating.
2. Read carefully the instructions reported on this manual.
3. Check the electrical connections before switching the oven on.
4. Switch the power supply off before disconnecting the pin.
5. Attend to all cautions mentioned time by time on this manual.
ALL THE OPERATIONS MUST BE DONE AT THE BEST SAFETY CONDITIONS.
7. USE CONDITIONS
7.1. Foreseen use conditions
The foreseen use of the portable oven is indicated on section 2.
Another use, different from what indicated by the producer, could be hazardous for the operator.
Oven has to be placed closed to the welding place and in safety position, protected against water or
mud and preserved from downpour and humidity.
Do not open the oven frequently if not needed, this could cause an high absorption of humidity into
the electrodes and the oven will loose functionality.
Use the oven only for its specific purpose and be sure to adopt all the safety devices supplied and/or
suggested by the producer.
Any modification to the oven and its accessories is not allowed without previous written approval by
the producer.
For a better safety of the operator remember that the output is always in tension also when the
thermostat, where present, is not working.
7.2. Not allowed use
Do not fill liquids into the oven.
Do not tamper with electrical circuit.
Do not use the oven without the appropriate safety devices.
When the oven has to be controlled, please switch the main power switch off, before operating.
In case of fire, do not use liquid or foam fire extinguisher.
8. DISASSEMBLY AFTER USE
When the utilisation is completed, switch the main power supply off and remove the remaining
electrodes putting them in a keeping oven.
If the electrodes have soaked up humidity, provide for a new dryer treatment before using them again.
Store the oven in a sheltered and dried place protected by accidental impacts.
9. DISMOUNTING INDICATIONS
9.1. General indications
Do not waste the oven in the ambient.
Make a separation of the components selecting by category for a possible reuse or separate waste.
In any case please refer also the local regulations about waste.
9.2. Separation of the components
The materials composing the small portable ovens are:
Stainless Steel (inox)
main body
...........
Steel
heating elements
........................................
Copper
wiring cables
....................................
Plastic
thermoregulator frame, cable presser
.....................................
Other materials
electronic components
.....................
LINCOLN ELECTRIC EUROPE S.L.
c/o Balmes, 89 - 8
o
2
a
- 08008 Barcelona - SPAIN
10. WARRANTY
10.1. General conditions
LINCOLN ELETRIC guarantees the product mentioned in this manual for a period of 24 (twenty-four)
months from the date of delivery.
The warranty is valid for the above mentioned period and only for the parts that will have defect of
design or defective material.
Complaints have to be sent directly to LINCOLN ELETRIC mentioning the reason of the defect.
LINCOLN ELETRIC will give you further instructions for repairing or replacing the complained parts,
free of charge.
Any transport expenses will be covered by the customer.
10.2. Limitations
LINCOLN ELETRIC is not and will not responsible for:
• Improper use of the oven
• A use against the national and/or International regulations in force
• Improper or wrong connection
• Bad fault on maintenance
• Unauthorized modifications and/or services
• Use of non-original spare parts or non-specific components
• Inobservance of the instructions, also only partially
• Unusual events as natural disasters, wars, strikes or similars.
11. SPARE PARTS
TO ORDER
COMPONENT
DESCRIPTION
Consult us
Thermostat
Graduated and equipped with feeler
Consult us
Pilot lamp
Switching on control
Consult us
Condenser
2,2mF (only for model 48/85)
820 ~ 11W (model 48/85)
Consult us
Drop resistor
Consult us
Heating element
mica heating element 130W 110V dim. 85 x 85
Consult us
Heating element
mica heating element 130W 24V dim. 85 x 85
Consult us
Heating element
mica heating element 130W 230V dim. 85 x 85
Consult us
Heating element
mica heating element 130W 48/85V dim. 85 x 85
Consult us
Heating element
mica heating element 130W 48/85V dim. 85 x 85
Consult us
Heating element
mica heating element 275W 24V dim. 115 x 115
Consult us
Heating element
mica heating element 130W 48/85V dim. 115 x 115
Consult us
Heating element
mica heating element 275W 48/85V dim. 115 x 115
Consult us
Heating element
mica heating element 275W 110V dom. 115 x 115
Consult us
Heating element
mica heating element 275W 230V dim. 115 x 115
12. WIRING DIAGRAMS
R1
R2
S
C
T
With
I
adjustable
24/48/72/85 V
thermostat
Caption:
C
Condenser
T
Thermostat contact
R1 Heating element 220 V 250 W
R2 Drop resistor
S
Signal pilot lamp
I
Power supply
Check the oven power supply tension and/or the welding machine has the suitable power
supply system.
GB
R1
S
T
With
I
adjustable
110/230 V
thermostat
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