Electric Steamer User Manual

WATER LEVEL LIMITS

8.4 STEAM GENERATOR OPERATION

(Water level limits)

8.5 FIRST START-UP

• Start the boiler, as follows:

1 Power up the boiler control panel

2 Make sure that the motor-driven pump drive shaft is free to rotate and that rotation direction is correct.

3 Set the pump selector switch on AUT and verify that burner cannot start before the attainment of the

minimum level;

4 Make sure that the pump stops when the maximum level is reached, observing level indicators and

checking the position of their cocks;

5 Maintain safety level reset pressed for 10 sec because it is employed an electronic delayed relay

6 Open the boiler discharge and check on the level indicator the intervention point of probe pump start

7 Set the pump selector switch on "0", leaving the discharge open, and check the intervention level of

safety probes, referring to the minimum level information plate;

8 Close the discharge, place pump selector switch to AUT;

8.6 MAINTENANCE

8.6.1 Ordinary

• Bleed periodically (level indicators, probe-holder barrel if any, boiler) to avoid mud deposits.

• Check the efficiency of the regulation and control instruments by inspecting carefully the electrical (also

connections); it is also recommended that the probe-holder ceramic plugs are replaced every year

8.6.2 Periodic control (every 6 hours of use)

From time to time (every 6 hours of use) the thermal plant must be inspected by qualified personnel to check the efficiency

of all safety accessories:

• Water level limits

• Safety valve

The system can be reset if no anomalies have been encountered: power off the panel for approx. 20 seconds, power on

the main switch and press the reset buttons.

For further details follow the flow chart below: