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Maintenance Checklist (p.2 of 2)
Note: In all cases, local regulations relating to environmental protection must be implemented.

How to reset the maintenance indication:

- Switch on the services in the main supply lines.
- With the unit switch off, depress and hold the drain switch.
- Switch on the steam humidifier with the unit switch
- Continue to depress the drain button until the system test has finished (approx 10 sec.)
Comments:
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NHSC / NHDI Electric Steam Humidifier