GCE druva PPLH0FT, Instructions For Use Manual

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EN
6. INSTALLATION AND INITIAL START-UP
6.1. SAFETY NOTES FOR INSTALLATION AND INITIAL START-UP
STAFF
Installation and initial start-up of the system may only be performed by qualifi ed staff .
6.2. PREPARATION
UNPACKING
•
The system components should be removed from their packaging carefully and prudently.
•
Additional protective packaging should also be removed.
•
Check all components of damages from transport
DEPRESSURIZE
•
Depressurize components and purge with inert gas if necessary
•
Cut tubing with special tool; avoid contaminations (dirt, cuttings, etc.)
•
Check perfect condition of components and purity of connections
6.3. INSTALLATION
In most cases the line regulator is mounted with compression fi ttings. First remove the plastic caps from inlet
and outlet. The piping has to be inserted completely into the compression fi tting. Than screw the nut hand
tight. After that screw with a jaw spanner 1 ¼ turns tight. Connect the relief tubing the same way.
The line regulator is available with hose nozzle when maximum pressure is 15 bar. Due to conical form of the
nozzle the hose easily fi ts.
6.4. REQUIRED QUALIFICATIONS FOR INITIAL START-UP AND CYLINDER
CHANGING
•
The test protocols from the piping according to tightness and if necessary, moisture and particles are
available
•
In process gas tubing is only standard gas (see 1.2)
•
The start-up is only realized by qualifi ed personal
•
Wear safety clothes according to regulations
•
Use spark-free tools and provide before installation
•
Before fi rst start-up check type label, if the component is suitable for the provided purpose (gas, pressure,
material, etc.)
6.5. INITIAL START UP
•
All requirements are fulfi lled as on point 6.4
•
Line regulator is depressurized, handwheel turned completely to left side
WARNING!
•
Make sure the line regulator are not exposed to pressure levels that exceed their respective permissible
nominal pressure.
6.5.1. FILL THE PROCESS GAS TUBING WITH PROCESS GAS
Adjust pressure with handwheel turning clockwise. Line Regulator is now in operation.
We recommend checking the pressure at pressure gauges on daily bases.
6.5.2. TAKING GAS SUPPLY OUT OF OPERATION
Close line regulator by turning the handwheel anti clockwise.
Depressurize tubing system!
Line regulator is now out of operation. Now reparation and/ or maintenance work could be done.
6.6. TESTS
•
After pressurizing check the function of line regulaor.
•
Check relief valve