User's Manual
Table Of Contents
- Viconics
- Part
- Numbers
- 1. (None): No function will be associated with the input
- 4. (Filter): a backlit flashing Filter alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied to a differential pressure switch that monitor filters
- 5. (Service): a backlit flashing Service alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied in to the AC unit control card, which provides an alarm in case of malfunction.
- 1. (None): No function will be associated with the input
- 2. (COC/NH) Change over dry contact. Normally Heat: Used for hot / cold water change over switching in 2 pipe systems.
- Contact closed = Cold water present
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- 3. (COC/NC) Change over dry contact. Normally Cool: Used for hot / cold water or air change over switching in 2 pipe systems.
- Contact closed = Hot water present
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- 4. (COS) Change over analog sensor: Used for hot / cold water or air change over switching in 2 pipe systems.
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- 5. (SS) Supply air sensor monitoring: Used for supply air temperature monitoring.
- Only used for network reporting of the supply air temperature. Has no internal function in the thermostat.
- Range is: 0 to 500
- This parameter (Personal Area Network Identification) is used to link specific thermostats to a single specific Viconics wireless gateway ( VWG ) For every thermostat reporting to a gateway ( maximum of 30 thermostats per gateway ), be sure you set the SAME PAN ID value both at the gateway and the thermostat(s).
- Range is: 10 to 26
- Viconics recommends using only the 2 last channels ( 25-2575MHz and 26-2580MHz )
- Range is: 0 to 254
- This parameter / function is not currently supported by the wireless thermostats.
- BI1
- Default value = None
- (None): No function will be associated with the input
- (Filter): a backlit flashing Filter alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied to a differential pressure switch that monitor filters
- (Service): a backlit flashing Service alarm will be displayed on the thermostat LCD screen when the input is energized. It can be tied in to the AC unit control card, which provides an alarm in case of malfunction.
- UI3
- Default value = None
- (None): No function will be associated with the input
- (COC/NH) Change over dry contact. Normally Heat: Used for hot / cold water or air change over switching in 2 pipe systems.
- Contact closed = Cold water or air present
- Only used and valid if system is setup as 2 pipes. Parameter ( Pipe No ) set as 2 pipes.
- (COC/NC) Change over dry contact. Normally Cool: Used for hot / cold water or air change over switching in 2 pipe systems.
- Contact closed = Hot water present
- Only used and valid if system is setup as 2 pipes. Parameter (Pipe No ) set as 2 pipes.
- (COS) Change over analog sensor: Used for hot / cold water or air change over switching in 2 pipe systems.
- Only used and valid if system is setup as 2 pipes. Parameter (Pipe No ) set as 2 pipes.
- (SS) Supply air sensor monitoring: Used for supply air temperature monitoring.
- 2.0 Pipes, will limit the number of sequences of operation available from 0 to 3
10
Installer configuration parameter menu
Configuration can be done through the network or locally at the thermostat.
• To enter configuration, press and hold the middle button (°C/°F or Override) for 8 seconds
• Press the same middle 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 middle button again.
• The next listed parameter is now displayed
Configuration interface
Fan
Re-starts the configuration parameter list at the beginning
°C/°F
Override
Enters the configuration mode. Press and hold for 8 seconds
Pressing repetitively will scroll all available parameters one by one
Down
Adjust / rotate parameter value down
Up
Adjust / rotate parameter value up
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
• 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)
1. Any setpoint change can be permanent or temporary based on configuration parameter (Setpoint Type)
2. Any setpoint written through the network, will be permanent and cancel any active temporary setpoints
3. Lockouts of access to certain functions is made with configuration parameter (lockout)
• 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 thermostat 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
• Unoccupied and Stand-By setpoints adjustments
Setting the stand-by and unoccupied setpoints is done through the network or through configuration setup only.