Installation guide
DRI-STEEM Vapor-logic
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Main menu: System Set Up screen
System Set Up
Use the System Set Up screen to set the operational parameters of
the humidifier. To modify a value, use the Next and Back soft keys
to locate the parameter you want to change. Once the parameter
is located, use the vertical arrow keys (or + and – keys) to change
values; use the left and right arrow keys to move to a different digit
on the parameter being modified. The modification takes effect
when you press Enter or move to another parameter using the Next
or Back soft key or exit the Set Up menu using the Main soft key.
For more information on each Set Up menu parameter, see the table
below, which continues on the next page.
Table 63-1:
Set Up menu information
Set Up menu parameter Set Up menu description Range Default
RH Setpoint Relative humidity set point 20% RH to 80% RH 35%
RH Offset RH offset calibration ±20% RH 0%
Dewpoint Setpoint Dew point set point 20 °F to 80 °F ( –7 °C to 27 °C) 50 °F (10 °C)
Dewpoint Offset Dew point offset calibration ±20 °F (±20 °C) 0 °F (–18 °C)
PID Band PID loop modulation band 1% RH to 20% RH 10%
Kp Proportional gain factor 1 to 1000 80
Ki Integral gain factor 0 to 1000 40
Kd Derivative gain factor 0 to 1000 0
Duct High Lim RH Duct high limit RH set point 50% RH to 95% RH 80%
Duct RH Offset Duct RH offset calibration ±20% RH 0%
Temp Comp Offset Temp comp sensor calibration ±20 °F (±20 °C) 0 °F (–18 °C)
ADS Mode (automatic drain sequence) Automatic drain operating mode
Use
Use + Interval
Interval
Use
Lbs of H20 Until ADS (Kg of H20 Until ADS)
Lbs (kg) of water that must be boiled for ADS to
start
1 lb to 32,767 lbs (0.5 to 14,863 kg) System dependent
Notes:
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VL3_IOM.pdf 67 11/19/2009 9:11:15 AM