Advantages And Equipment - GOK VSR 0523 Montage- Und Bedienungsanleitung

ADVANTAGES AND EQUIPMENT

Filter screen in the inlet connection of the pressure regulator
LPG may contain foreign matter, such as dirt particles. Over a certain size, these particles are
trapped in the filter screen in the inlet connection. If the LPG is not filtered, wear and tear of
the LPG system is increased up to complete failure. See TROUBLESHOOTING.
Safety overpressure shut-off valve OPSO
The OPSO - (Over-Pressure Shut Off) is an automatic safety device that protects connected
devices against excessive high pressure. The outlet pressure is monitored constantly. If the
outlet pressure is exceeded, the OPSO responds and the gas feed is interrupted. The visual
display switches from GREEN to RED.
When it has responded, the OPSO must be opened manually. If the OPSO responds, the gas
feed can be restarted again by following the steps see TROUBLESHOOTING in "Restarting
the safety overpressure shut-off valve OPSO". If an OPSO is installed, the pressure regulator
is also marked "OPSO" on the type label.
Pressure relief valve PRV
The pressure relief valve (PRV) is an automatic safety device with limited flow that is installed
in the pressure regulator to protect connected devices against inadmissible high pressures. If
there is inadmissible high pressure at the outlet side, for example due to high temperatures,
the PRV opens and relieves the excess pressure through the breather. When the pressure
falls, the PRV closes again automatically.
A connection to the open air must be created if a pressure regulator with PRV is to be
operated indoors, inside housing or in any other areas that could be at risk.
"PRV" is marked on the type label of the pressure regulator.
Check regularly that the sieve is not blocked. A blocked sieve can increase or
lower the outlet pressure and cause the safety overpressure shut-off valve (OPSO) to
respond. Clean or replace it as required.
Test connector option
Emergency supply connector option
In case of unforeseen events, such as the gas tank becoming empty, the gas supply can be
maintained until the gas tank is refilled with the help of a gas cylinder and the emergency
supply set.
The gas cylinder is not intended for permanent supply. It is intended only as a
temporary solution until the gas tank has been refilled.
With the emergency supply set (Part No. 02 498 00) connect a gas cylinder to the emergency
supply connector (G 3/8 LH-KN) of the pressure regulator.
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Insect protection option
Insert in the breather on the 8 mm vent socket or screw into the female
thread G 1/8.
A leak tester can be connected to the test connector
for pressure and leak tests. First, loosen the set
screw in the test connector. When you have used it,
tighten the set screw again and check for leaks
again. See LEAK CHECK.
Artikel-Nr. 05 239 50 l