Linde Domistar Notice D'utilisation page 9

EN. Domistar, Hospistar, Neostar, PF4 - High Pressure regulators. Instruction for Use.
• Turn off the cylinder valve by turning the hand wheel in an clockwise direction
to stop position. Do not use excessive force.
If any leakage is detected, use the procedure in chapter 6.3 and return the
product to producer for service.
→ Functional checks before use
• Ensure the flow control knob is on the "ZERO" position.
• Ensure the cylinder valve is open – in the "ON" position.
• Check that the gauge indicates pressure/contents. If the pointer reaches the red
area send the cylinder for the filling
• For regulators fitted with a flowmetering device check that there is gas flow at
each setting (for instance by listening for the sound of gas flow or checking
presence of bubbles in a humidifier).
• Turn off the shut off cylinder valve by turning the hand wheel in a clockwise
direction to the stop position. Do not use excessive force.
• Reset the flow control knob to on the "ZERO" position once the gas flow stops
and the regulator is vented.
• For regulators fitted with a pressure outlet, ensure it is functional by connecting
and disconnecting a male QC probe.
6.2 User outlet(s) connection & use
→ List of recognised accessories
• To be connected to the flow outlet:
Humidifiers, breathing masks or cannulas, gas savers, nebulizers.
• To be connected to the pressure outlet:
Flexible hoses, flow meters, Venturi suction ejectors.
At regulators fitted with pressure outlet together with ejector outlet do not use
quick coupler and ejector outlet in the same time. Especially when inlet
pressure is bellow 50 bar it may negatively affect performance
of the regulator.
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