Basic Unit (A); Hydraulic Unit (B) - Rothenberger ROWELD P250B Premium CNC SA Bedienungsanleitung

signed for use on construction sites, and particularly in pipe trenches. Of course, the tools are
very well suited for use in the workshop.
Welding of pipe-pipe connections, T-joints, pipe bends and welding neck can be made.
The essential machine components are:
Basic unit, reduction clamp insets, hydraulic unit with CNC module, trimmer unit, heating plate,
carrying frame.
When joining welding necks always use the flange adapter (optional accessory, must be ordered
separately).
ROWELD P250B Premium CNC: When welding pipe bends with a narrow radius of the maxi-
mum diameter of the machine, this bevelled upper clamping tool should be used as an accesso-
ry.
ROWELD P500-630B Premium CNC: To insert and remove the trimmer and the heating plate
we recommend using the electrical hoist (optional accessory, must be ordered separately).
3.1.1 Basic unit
Movable clamps
1
Sliding clamps
2
3.1.2 Hydraulic unit
Automatic button
1
Pressure button
2
Pressure release button
3
Adjusting knob
4
Cutting button
5
ON/OFF button
6
Heating button
7
"Open" machine
8
Temperature and time display
9
Release button
10
"Close" machine
11
The hydraulic unit allows the operator to operate the welding machine and perform the functions
indicated by the following symbols:
Turning the hydraulic assembly on and off
Press the „Heating" button to turn the heating element on. Set the desired heating
element temperature by pressing the „Heating" button and turning the adjustment
knob. The value will be shown in the temperature display, and then the current value is
again shown
Use the adjustment knob to set the pressure for cutting, aligning, heating and joining.
The value is shown in the „Pressure" display. Three seconds after the settings are
made, the current value is shown. Pressing the rotary knob displays and allows
changes to be made to the service parameters
To bring the clamping elements together, press the release button and „close" the
machine
Pressure release button
To separate the clamping elements, press the release button and „open" the machine
Press the release button and the cutting button to turn on the cutting unit socket. Pres-
sure is automatically set to 10 bar and can be increased to a maximum of 20 bar using
the adjusting knob. (In special situations, such as on slopes, the pressure can be set to
a maximum of 50 bar by changing P004)
30
Spacer with locking notch
3
Heating element take-off device
4
Timer button
12
Socket for cutting unit
13
Quick coupling for pipe collar
14
Quick coupling for plug
15
Heating element connector
16
Electrical plug
17
Emergency OFF
18
Touch screen PC
19
Oil filling port with dipstick
20
USB connection
21
Basic machine plug and socket device
22
ENGLISH
(A)
(B)