TECNICOMAR MINIMAR PLUS Instructions For The Installation, Use And Maintenance page 21

To shut down the system during emergency operation follow the steps below:

Move back the selector automatic/manual in "automatic" position.

Switch off the power supply.

Remove the control box front panel by unscrewing the four plastic bolts .

Using an insulated-handle screwdriver bring the switch S1 (fig. 5) in the OFF position.

Using an insulated-handle screwdriver bring the switch S2 (fig. 5) in the OFF position.

Close the electric box front panel by screwing the four bolts.

Close the sea water inlet valve (A2).
In case of manual pressure regulator device

Open the sea water inlet valve (A2).

Make sure that the pressure control valve (I) is open (ignore this
point if the unit is equipped with the automatic pressure regulator
device).

Switch off the power supply.

Remove the electric box front panel by unscrewing the four plastic
bolts.

Using an insulated-handle screwdriver bring the switch S1 (fig. 5)
in the ON position.

Using an insulated-handle screwdriver bring the switch S2 (fig. 5)
in the ON position.

Close the electric box front panel by screwing the four bolts.

Switch on the power supply.

Check that the low pressure be at least 0.5 bar.

Pressurize the system by turning clockwise the pressure control
valve (I) (ignore this step if the unit is equipped with the automatic
pressure regulator device) until the pressure reaches 60 bar (850
psi).

Check the system and be sure that the minimum pressure does not
fall below the operating minimum value and that the maximum
value does not exceed 60 bar (850 psi).

In case of danger shut down the system using the emergency stop
pushbutton.

Operate manually the three-way solenoid valve (N) by pressing
and turning the pushbutton on the valve (N1) counterclockwise (fig. 6).
Figure 6 - three-way solenoid valve
To shut down the system during emergency operation follow the steps below:

Depressurize the system by turning the pressure control valve (I) counterclockwise (ignore this point if the unit is
equipped with the automatic pressure regulator device).

Switch off the power supply.

Remove the control box front panel by unscrewing the four plastic bolts .

Using an insulated-handle screwdriver bring the switch S1 (fig. 5) in the OFF position.

Using an insulated-handle screwdriver bring the switch S2 (fig. 5) in the OFF position.

Close the electric box front panel by screwing the four bolts.

Close the sea water inlet valve (A2).
Instructions for the installation, use and maintenance of Tecnicomar watermaker


Figure 5 - S1 and S2 switches in emergency
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