Viconics VTR7300 Application Manual User Manual
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User interface
• Unoccupied mode Override
An Override can be made on commercial models during an Unoccupied period. If the Override option is enabled in the
lockout configuration pressing the middle override button will resume occupied setpoints for a time specified by
parameter ToccTime
•
Local Keypad interface
System
Is used to toggle between the different system mode available as per sequence and menu selected
Pressing repetitively the button will toggle between all the available modes
Available menus are dependent on selected sequence of operation
Fan
Is used to toggle between the different fan mode available as per sequence and menu selected
Pressing repetitively the button will toggle between all the available modes
Available menus are dependent on selected sequence of operation and menu selected for Fan
°C/°F
Override
Middle key is
• °C / °F for Hotel models
• Override for commercial models
Down
Adjust the setpoints down
In cooling mode only the cooling setpoint displayed,
In heating mode only the heating setpoint displayed
In auto mode, (See below)
Up
Adjust the setpoints up
In cooling mode only the cooling setpoint displayed,
In heating mode only the heating setpoint displayed
In auto mode, (See below)
• Any setpoint change can be permanent or temporary based on configuration parameter (Setpoint Type)
• Any setpoint written through the network, will be permanent and cancel any active temporary setpoints
•
Lockouts of access to certain functions is made with configuration parameter (lockout)
• Local Setpoint Adjustment when “Stp Func” = Dual Stp ( Dual Occupied Setpoints Adjustment )
Occupied setpoint adjustments
Cooling mode
Heating mode
Off mode
Auto Mode
•
Setpoint presented to user is the setpoint from the last action taken by the
Terminal Equipment Controller or the one currently in use.
•
If the other setpoint is the one desired, then the MODE button is used to
toggle between the current displayed one and the other.
Cool XX.X °F or
°C
Heat XX.X °F or
°C
No access to
setpoint
Cool XX.X °F or °C or Heat XX.X °F or °C
Toggle to ( Heat or Cool )with MODE button
• Heat/Cool setpoint toggle with MODE button to be active only in AUTO mode.
• If cooling, heating or off mode is active, function is disabled
• Local Setpoint Adjustment when “Stp Func” = AttchStp (Single Occupied SetpointAdjustment )
Occupied setpoint adjustments
Cooling mode
Heating mode
Off mode
Auto Mode
•
Setpoint presented to user is the setpoint from the last action taken by
the Terminal Equipment Controller or the one currently in use.
•
Both heating and cooling setpoint are changed simultaneously while
respecting the minimum configured deadband
•
If the other setpoint is the one desired, then the MODE button is used to
toggle between the current displayed one and the other.
Cool XX.X
°F or °C
Heat XX.X
°F or °C
No access to
setpoint
Cool XX.X °F or °C and Heat XX.X °F or °C
Both heating & cooling setpoints are change simultaneously
Toggle to ( Heat or Cool )with MODE button
• Unoccupied and Stand-By setpoints adjustments
Setting the stand-by and unoccupied setpoints is done through the network or through configuration setup only.