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| Brand | Elektrogas |
|---|---|
| Model | VML Series |
| Category | Control Unit |
| Language | English |
Emphasizes compliance with local rules for installation location and mode.
Illustrates pressure drop (dP) versus flow rate (V) for different gases and valve sizes.
Details the part numbering system for VML valves based on connections, voltage, pressure, and special versions.
Emphasizes system compatibility, shutting off supply, and proper handling during installation.
Details piping connection checks, threaded model installation, and flanged model assembly.
Details adjusting initial fast stroke (Vstart) using an hexagonal wrench, with notes on minimum stroke.
Explains adjusting maximum flow rate (Vmax) using an internal screw, noting factory settings and limitations.
Outlines checks for gasket, connections, and valve operation before internal inspection.
Details internal inspection and part replacement (O-rings, spring, filter, plunger, gasket) for malfunctions.