Setting The Injector Pressure - REMEHA Gas 460 S Technical Instructions

4 Setting the injector pressure

The pressure must be set by a qualified professional.
The boiler must be commissioned after having checked the points
covered in this chapter: Final checks before commissioning.
- Connect a manometer to the pressure outlet.
- Run the boiler at 2nd stage, activating the thermostat(s).
- Set the pressure at the injectors as follows:
- Free the cylindrical split head screw C by around one turn. Fully
unscrew the setting button D (anti-clockwise). Tighten the screw
C.
- Set the pressure at the injectors by turning the screw on the
regulator B. By turning to the right, you increase and, by turning to
the left, you decrease the principal flow.
If you find you cannot tighten screw B any further before
reaching the desired pressure, unscrew B again by a quarter
turn and continue the setting by turning D after freeing the
inhibitor screw C.
- On propane, the regulator B is fully tightened. It is not used.
06/02/06 - 300005247-001-B
Setting the pressure 2nd stage
Remeha Gas 460 S
13