49
Fuel pump pressure adjustment (Fig. 6)
The fuel pressure is factory set and must be checked and
adjusted by qualified technicians only. Tampering with the unit may be
dangerous.
Remove pressure gauge cap (P). Connect a pressure gauge on the pressure
measuring port on pump. Start heater and read fuel pressure value. If necessary
adjust pressure to the correct value turning the adjusting screw (P1) clockwise to
increase, anticlockwise to decrease the pressure:
Fig. 6
Model CAC80KW > 10bar
Air collar adjustment (Fig. 7)
The air collar position is factory set and must be checked and adjusted by
qualified technicians only. Tampering with the unit may be dangerous.
Summary of Contents for 5411074212889
Page 51: ...51 8 Wiring Diagram...
Page 55: ...55 CAC80KW...
