General Requirements; Important Information On Welding Parameters; Setting Parameters - Rothenberger ROWELD P 250/8 B Instrucciones De Uso

3.3

General requirements

As weather and ambient conditions can seriously effect welding procedures and joints, it is
essential 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: media@dvs-hg.de 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.
ROTHENBERGER cannot assume any liability for their accuracy or completeness!
The compensation and joint pressure values specified in the welding tables were calculated using
the following formula:
pressure P [bar] = welding surface A [mm²] x welding factor SF [N/mm²]
Welding factors (SF): PE = 0,15 N/mm², PP = 0,10 N/mm², PVDF = 0,10 N/mm²
(ROWELD P 250/8 B: the total cylinder surface is 6.26 cm²)
(ROWELD P 355/12 B: the total cylinder surface is 6.26 cm²)
(ROWELD P 500/18 B and P 630/24 B: the total cylinder surface is 14.13 cm²)
(ROWELD P 630/24 B Plus the total cylinder surface is 22.38 cm²)
3.5

Setting parameters

To set the parameters with „welder" rights:
 Press the adjusting knob (4) for a long time (about 3 sec.) until P001 blinks in the upper
display (2).
 Use the adjusting knob (4) to select the desired parameter P001 to P009. If this value must
be adjusted or displayed, briefly press the adjusting knob (4). The (default) value blinks in the
lower display (9).
 Use the adjusting knob (4) to set the value, and press the adjusting knob (4) briefly again.
Then the parameter blinks again in the upper display (2).
 To leave the menu, press the release button (10). The values are stored.
How to set parameters with „master" rights:
 Press the adjusting knob (4) for an extended time (about 6 sec.). First the parameter P001
blinks in the upper display (2). Then „CodE", and the line blinks in the first place in the lower
display (9).
 Then use the adjusting knob (4) to enter the code, and briefly press the adjusting knob (4)
(code = 8001 – during first use the code can be changed as desired through parameter P100).
 Use the adjusting knob (4) to select the desired parameter, P101 to P114. If this value must
be adjusted or displayed, briefly press the adjusting knob (4). The (default) value blinks in the
lower display (9).
 Use the adjusting knob (4) to set the value, and press the adjusting knob (4) briefly again.
Then the parameter blinks again in the upper display (2).
 To leave the menu, press the release button (10). The values are stored.
Parameter Description
name
P001 Remaining energy saver time
P002* Power saving function active
surface of cylinder Az [cm²] x 10
ENGLISH
default Unit min
99 min 0
0 0
max Rights
99 Welder
3 Welder
49