Hydraulic Circuit Diagram; Pump Pressure Adjustment - Lamborghini Caloreclima PG 180/2 Manual Para La Instalación Y El Mantenimiento

HYDRAULIC CIRCUIT DIAGRAM

The pump is pre-set at 16 bars. To check pressure, use an oil-bath manometer. Pressure can normally be set
between 16 and 22 bars.

PUMP PRESSURE ADJUSTMENT

NOTE: Though a self-priming pump, ring fuel feeding is recommended (0.5
Legend
G1 1st nozzle
G2 2nd nozzle
Filter
F
P Pump
VS Safety valve
VE1 1st stage solenoid valve
VE2 2nd stage solenoid valve
Legend
1 Suction
2 Return
3 Nozzle
4 Manometer connection point
5 Vacuum-meter connection point
6 Pressure adjustment screw
7 Pump cover screw
÷
1 bar).
23