To regulate the pressure is used the upper screw of the pilot. Tightening the screw will increase the equilibrium pressure and loosening it will diminish. The screw will be rotated slowly in order to stabilize the pressure.
Reaching the desired pressure, the position of the screw will be fixed by the nut.
For proper operation of the pilot, it is recommended to respect the assembly diagrams, using suitable fittings for the type of thread.
Seal the connectors with Teflon tape or liquid.