Welding Of Segmended Bends; Putting Out Of Operation; General Requirements; Important Information On Welding Parameters - Rothenberger ROWELD P 110 Instrucciones De Uso

3.2.4

Welding of Segmended Bends

 Loose the screws in the base of the main clamps. Turn main clamps until the wished angel
on the scale is shown. Tighten screws again.
 Cut pipe ends in the required angel and clamp them in the main clamps.
 During trimming take care that the pipe ends are in the center of the trimmer disc.
 This can be adjusted by loosen the screws at the bottom of the trimmer support pushing or
pulling the trimmer in the center of the pipe ends and tighten the screws again.
 Use the depending Welding table.
 The angel shown on the welding table means the total angel of the welding.
 Example: 30° = 2 x pipe end with 15° each.
Follow the instruction of welding.
3.2.5

Putting out of operation

 Switch off the heating element.
 Unplug the heating element.
 Store basic machine and tools into transport case.
Let the heating element cool or stow it in such a way that no adjacent materials can
be ignited!
3.3

General requirements

As weather and ambient conditions can seriously effect welding procedures and joints, it is es-
sential to duly observe national welding guidelines and ordinances, e. g. DVS Guideline 2207,
Sections 1, 11 and 15.
Welding requires continuous and due supervision and monitoring!
3.4

Important information on welding parameters

For welding parameters such as temperature, pressure and time, consult your national welding
guidelines and ordinances, e. g. DVS Guideline 2207, Sections 1, 11 and 15.
Ordering: DVS Media GmbH, Aachener Str. 172, 40223 Düsseldorf
Postfach 10 19 65, 40010 Düsseldorf, Tel.: +49 (0) 211 / 15 91 – 0
Email: [email protected] internet: www.dvs-media.info
In the event of doubt, consult the pipe manufacturer for material-specific welding parameters.
The welding parameters specified in the welding tables are strictly reference values. ROTHEN-
BERGER cannot assume any liability for their accuracy or completeness!
4

Care and Maintenance

To ensure that the welding machine functions properly, observe the following maintenance rec-
ommendations:
•
The guide rails must be kept free of dirt. When their surface is damaged, the guide rails
must be exchanged.
•
The heating element must be operated only with the voltage stated on the type plate.
•
To achieve perfect welding results, it is essential to keep the heating plate clean. If the sur-
face is damaged or shows signs of erosion, the surface must be recoated or replaced. Mate-
rial residues on the heating plate surface reduces the non-sticking properties of the coating.
Remove all residues with non-linting paper and alcohol (heating plate must be cool!).
•
The trimmer is equipped with two double-sided ground knives. When cutting capacity starts
decreasing, the knives can be turned over or replaced by new ones.
•
It must always be ensured that the pipe or workpiece ends to be machined, especially the
face surfaces, are free of soiling because otherwise the service life of the knives will be
shortened.
It is recommendable to have repairs done only by a service workshop or by the manu-
facturer!
14 ENGLISH