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Control Panel

How to Use the Control Panel

In this video, you will find out how you can use the SKE4 control panel to access the different menu levels and to configure the humidifier.

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Control Profile

Control Profile: External Analog

This video explains how you can wire and configure a Neptronic HRO20 humidity controller with the help of a SKE4 humidifier.


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Control Profile: External Network

This video shows you how you can link your SKE4 humidifier to the network control modes for communication via the BACnet or Modbus networks.

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Control Profile: Internal Analog

Need to configure the SKE4 humidifier as an internal set point control using a remote transmitter? This video will show you how to go about it.

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Features and Components

Using Safety Controls

In this video, you will learn how to use an airflow switch, a high limit switch and an interlock as safety controls for the SKE4 humidifier.



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Klixon Thermal Cutout Switch

Get to know the thermal cutout switch from your SKE4 humidifier. This video will elaborate on its use and its associated alarm

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Automatic Fill Valve

Learn how the 3-way valve is used to fill the water in the evaporation chamber and cool down the drain for the SKE4 humidifier.

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Solid-State Relay

In this video, find out how to operate the Solid-State Relay (SSR) and the Selective Catalytic Reduction (SCR) controllers with your SKE4 humidifier.

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Configuration Settings

How to Set the Frequency of Drain Cycles

This video will show you how to personalize the frequency of the drain cycle on your SKE4 humidifier.

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How to Set the Blowdown Rate

Find out how to configure the blowdown rate and the water dilute settings on your SKE4 humidifier with this video.

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How to Lower the Steam Output

This video will teach you how to limit the steam capacity of your SKE4 modulating humidifier.

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Service and Maintenance

How to View Service and Operating Hours

This video will help you find how to view the number of operating hours and the number of hours of the last servicing on your SKE4 humidifier. It also explains how to configure the service intervals.

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How to Reset Service Hours

Discover how to reset the service counter after performing maintenance on your SKE4 humidifier.





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Maintenance Procedure

In this video, you will learn how to perform maintenance and clean the evaporation chamber on your SKE4 humidifier.




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Troubleshooting and Alarms

Water Level Sensor Alarm

Is the Water Level alarm lighting up on your SKE4 humidifier? Here are some simple steps that you can follow.


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Blocked Piping Alarm

Is the Blocked Piping alarm appearing on your SKE4 humidifier? This video will show you what you should do about it.

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Failed Pump Alarm

If the Failed Pump alarm appears on your SKE4 humidifier, this video can guide you through the steps to take.


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Contactor Fuse Alarm

This video will help you to troubleshoot and deal with a blown PC board fuse on your SKE4 humidifier.

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Fill Timeout Alarm

This video will guide you through the steps you must take when your SKE4 humidifier's Fill Timeout alarm shows up.

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Heat Timeout Alarm

If your Heat Timeout alarm appears on your SKE4 humidifier, this video tells what you should do.



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Overheat Alarm

What should you do if the Overheat alarm appears on your SKE4 humidifier? This video will guide you step by step.


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Water Temperature Sensor Alarm

Is your SKE4 humidifer's Water Temperature alarm lighting up? This video will guide you through what you should do.

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