Restarting The Integrated Safety Overpressure Shut-Off Valve (Opso); Restarting Opso With Visual Indicator; Maintenance - GOK FL 90-4 Montage- Und Bedienungsanleitung

RESTARTING THE INTEGRATED SAFETY OVERPRESSURE SHUT-OFF VALVE (OPSO)

RESTARTING OPSO WITH VISUAL INDICATOR

If the safety overpressure shut-off valve OPSO has responded, which is shown in RED on the
visual indicator - take the following steps.
1. Close the gas withdrawal valve.
2. Vent the pressure regulator  loosen the screw connection on the outlet side
3. Ventilate the inlet pressure  Loosen the connection on the inlet side
4. Tighten all connections again.
5. After elimination of defects, open the gas cylinder valve or the shut-off fittings.
6. Unscrew the protective cap
7. Turn the protective cap
until the spindle
8. Screw the protective cap
9. OPSO is ready to operate  and the display is GREEN.
10. Check for leaks.

MAINTENANCE

Upon proper ASSEMBLY and OPERATION, the product is maintenance-free.
22 / 36
Low pressure regulator Type FL 90-4, Type FL 91-4
by hand.
around and pull out the spindle
clicks into place and remains open.
on again by hand.
1. Close the gas withdrawal valve.
2. Ventilate the pressure regulator:
 loosen the connection on the outlet
side .
3. Ventilate the inlet pressure  loosen the
connection on the inlet side
4. Tighten all connections again.
5. Depress the button
until the button locks into place.
6. The safety overpressure shut-off valve
(OPSO) is ready for operation.
7. Ccheck the product for leaks..
with the release device
.
approx. 5 mm,
.
.
Artikel-Nr. 05 004 50 i