BINDER C 150 - Manual (Page 26)

C 150 (E2) 12/2012 page 26/90
The valve of the gas cylinder always must be closed before screwing on or unscrewing the gas hose.
WARNING
Opening the cylinder valve when the cylinder is not connected.
Sudden release of the stored pressure energy.
Risk of injury.
 Close the gas cylinder valve before connecting or removing the gas hose.
After connecting the gas cylinder, check all gas connections for leaks (e.g. with leak spray or
diluted soap solution).
4.4.1 Connecting the CO
2
gas cylinder
Carbon dioxide (CO
2
) in high concentrations is hazardous to health. It is colorless and almost odorless
and therefore practically imperceptible. Vent out any CO
2
gas that may escape via good room ventilation
or a suitable connection to an exhaust system. We recommend installing a CO
2
warning system.
WARNING
High concentration of CO
2
(> 4 Vol.-%).
Danger of death by suffocation.
Danger of poisoning.
Do NOT set up units in non-ventilated recesses.
 Ensure technical ventilation measures.
 Observe the relevant regulations for handling CO
2
.
The CO
2
gas necessary for operation must have a technical grade of 99.5 %.
The gas connections must be established by qualified personnel who are trained in handling
the respective gases and familiar with the required safety measures.