Liebert TM-10098 Infrared Humidification – No Dead Band, iCOM Control Training and Service Manual

Models: TM-10098

1 170
Download 170 pages 16.13 Kb
Page 28
Image 28
Infrared Humidification – No Dead Band

iCOM Control Training and Service Manual

Infrared Humidification – No Dead Band

Humidity Set Point - (1/2 Proportional Band)

Humid Set Point: 50%

 

 

 

 

Proportional Band: 8%

 

 

 

 

Humidification On

 

 

 

45

46

47

48

49

50

 

 

Humidification Off

 

Decreasing Humidity

 

 

 

 

Note: in the above example that the control band begins at the 50% humidity set point and has a length of 4%, which is ½ of the programmed humidity proportional band value.

As the return air humidity decreases the infrared humidifier is activated at 46%RH or 100% of the humidification control band. When the return air humidity starts to increase, the infrared humidifier is deactivated at 48%RH or 50% of the humidification control band.

27

Page 28
Image 28
Liebert TM-10098 service manual Infrared Humidification – No Dead Band, iCOM Control Training and Service Manual