Electrode Steam Humidifier Manual

8. Commissioning
Attention: This unit should only be serviced by qualified personnel.
Switch off steam humidifier
Attention: Before the unit is switched on first be sure of how to
switch it off.
» Switch off unit by switching control switch to postion 0.
» Close the water feed shut-off valve.
Switch on Steam Humidifier
» Check that all cable fittings, heater cables and connections
are firmly grounded.
» Check seating of cylinder and clamps of steam and
condensate hose.
» insert main fuses.
» switch on the control switch.
Make sure only fully demineralised water enters the cylinder.
» Operating pressure 0.2 to 10 bar.
» Set hygrostat of proportional controller to humidity required.
The following functions are taking place:
• The unit runs a selftest. If the control is equipped with a
display, the message „selftest“ is displayed.
• When an external controller calls for himidity, the waterinlet
solenoid valve opens andfeeds the steam cylinder
with water.
• After approximately 15 to 20 minutes the steam production
starts.
Once the solenoid valve start replenishing the water periodically
the steam humidifier operates at constant rated output and the
cold start sequence is complete.
» Observe the steam humidifier after 15 to 30 minutes of operation
and check for any leaks.
Attention: Observe safety regulations governing work carried
out with live components!
» Switch the unit off and stop the leaking.
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