![background image](http://html1.mh-extra.com/html/gama/esh150-3pe/esh150-3pe_service-manual_3307361029.webp)
ESH150
–3PE~400V
Service Manual
29/56
Ref. NR-000144-ENG
The hydraulic circuit should be regulated to ensure that the unit’s output
pressure never exceeds the working pressure of the product hoses fitted
to the unit.
r) Allow the air and oil to escape from the recirculation tubes until there is no more
residual oil and the air has stopped gurgling.
s) Close the manual recirculation valves for each product.
t) Remove any product residue from the recirculation tubes and re-connect them to the
tanks.
u) Slowly increase the hydraulic pressure to check for any product leakage at any point in
the circuit.
v) Rotate the power switch to the OFF position. All displays will switch off.
w) Place the gun in the coupling block.
x) Rotate the power switch to the ON position. The upper pilot light goes on.
y) Press the CONTROL POWER button. The LED will light up.
z) Press the button located under the HOSES display. The LED inside the button will light
up.
aa) When the products contained in the hoses have reached working temperature, press
the ISO and RESIN buttons located under the HEATERS display. Both LEDs will light
up.
bb) Press the MOTOR button. The LED will light up.
cc) Press the NORMAL button. The LED will light up. One of the direction indicator lights
comes on and the proportioning pumps begin to operate.
The unit is ready to operate.