ROTHENBERGER Stickstoff-Set - Manual (Page 13)

Malfunctionings
⎯ In case of malfunctioning (for ex. leaks from the gauges or from the safety valve), stop using
the pressure regulator and immediately close the bottle valve.
⎯ If no damage can be seen on the outside of the regulator, we suggest to send it back to
your distributor, so that it can be checked and repaired.
Do not use the pressure regulator if there are the following malfunctionings
⎯ The seal gaskets used for the connection to the bottle are damaged or missing.
⎯ The regulator or some of its parts (gauge, input or output connection) are damaged or
contaminated by dirt.
⎯ Joints are leaking.
⎯ The safety valve regulation has been modified or gas is coming out of the valve.
Safety valve
For safety reasons, the pressure regulator is equipped with an overpressure valve.
In case of functioning defects, this valve lets the excess gas pressure flow towards the outside.
It is absolutely forbidden to modify the safety valve calibration.
Tightness check
⎯ To check the pressure regulator tightness, operate in the open air with soapy water or with
special detectors.
⎯ Spray the detector on the area that must be checked.
⎯ The detection of gas leaks is enhanced by the forming of bubbles or foam.
9 Aeccessories
The relevant accessories and an order form can be found from Page 28 onwards.
10 Disposal
Parts of the unit are valuable materials and can be recycled. Approved and certified recycling
companies exist for this purpose. Metals must be sorted and delivered separately to a disposal
company.
Please consult your responsible refuse disposal authority for how to dispose of unusable parts in
an environmentally responsible way (e.g. electronic scrap):
ENGLISH 11