Veris Industries VH7200 SERIES Install - Manual (Page 8)

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Two status LED’s on the humidistat cover are used to indicate if Humidification or Dehumidification is active.
• When Humidity output is active the “Hum” LED will luminate.
• When Dehumidification sequence is active, the “Dehum” LED will luminate.
Fig.13 – User interface
Installer configuration parameter menu
Configuration can be done through the network or locally at the Humidistat.
• To enter configuration, press and hold the Mode button for 8 seconds
• Press again the mode button repetitively to scroll between all the available parameters
• Use the up and down key to change the parameter to the desired value.
• To acknowledge and save the new value, press the mode button again.
• The next listed parameter is now displayed
Configuration interface
Mode Enters the configuration mode. Press and hold for 8 seconds
Pressing repetitively will scroll all available parameters one by one. Concurrently, the mode button
is used to toggle between Humidify and dehumify set points
Down Adjust / rotate parameter value down
Adjust / rotate parameter value up
Up
User interface:
The user may choose to scroll between mode of the humidistat. By depressing on the mode button the user may
manually toggle between the following modes of operation;
Off System is disabled
Auto System will satisfy both Humidification and Dehumidification setpoints
Humidification System will satisfy the Humidification setpoint only
System will satisfy Dehumidification setpoint only
Dehumidification
Keypad interface:
Mode
The user may choose to scroll between mode of the humidistat. By depressing on the mode
button the user may manually toggle between the following modes of operation; While making
changes to setpoints in “Auto Mode” the mode button is utilized to toggle between humidify and
dehumidify setpoints
Down
Adjust the setpoints down
In Humidification mode only the humidification setpoint is displayed,
In Dehumidifcation mode only the Dehumidification setpoint displayed
In auto mode, (See below)
Up
Adjust the setpoints up
In Humidification mode only the humidification setpoint is displayed,
In Dehumidifcation mode only the Dehumidification setpoint displayed
In auto mode, (See below)
1. Lockouts of access to certain functions is made with configuration parameter (lockout)
2. If the supply humidity sensor is used, press both the mode button and the up arrow button simultaneously to
momentarily display the supply humidity
High limit display:
Valid only if a high limit 0 to 10 Vdc humidity sensor is used and wired at terminal ( HL ). The actual value “Duct
HL” read by the sensor can be displayed by pressing both the mode and down arrow button simultaneously for a
few seconds.