Viconics VT7200 Installation Manual (First Release 1000 Series) User Manual
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MenuScro *
Menu scroll
Default value = On = Scroll active
Removes the scrolling display and only present the room temperature/humidity to the user.
With this option enabled, no status is given of mode, schedule and outdoor temperature.
On = Scroll active
Off = Scroll not active
C or F *
Sets the display scale f the
thermostat
Default value = °F
Commercial / Institution models only
VT72xxC10xx models only
°F for Fahrenheit scale
°C for Celsius scale
On hotel models, this parameter or function is not available in the list. The function is
directly toggled from the front °C / °F key
Lockout
Keypad lockout levels
Default value = 0 No lock
Level
Occupied temperature setpoints
Unoccupied Override
0
Yes access
Yes access
1
Yes access
No access
2
Level not used
3
Level not used
4
No access
Yes access
5
No access
No access
Out1Conf *
Output # 1 configuration
Default is: 4.0 ( 2 control outputs, no
changeover)
Defines the type of operation needed for Output #1 (BO1 & BO2)
2.0, will limit the number of sequences of operation available from 0 to 3
Will enable heat/cool operation from the same output ( refer to wiring diagram )
4.0, can access all the sequences of operation from 0 to 5
Will enable heat/cool operation from different output ( refer to wiring diagram )
CntrlTyp *
Control type for Triac models
Default is: Floating
Defines the type of control output for the type of valves installed VT7200C10xx only
On/Off is for normally opened or normally closed 24 Vac 2 position valves
Floating is for modulating 3 wires control of 24 Vac floating valves
SeqOpera Sequence of operation
Default is: Sequence #1
Single output application
(Out1Conf) = 2.0)
Dual output application
(Out1Conf) = 4.0)
0 = Cooling Only
Yes access
Yes access
1 = Heating only
Yes access
Yes access
2 = Cooling with Reheat
Yes access
Yes access
3 = Heating with Reheat
Yes access
Yes access
4 = Cool and Heat, 2 outputs
No access
Yes access
5 = Cool and Heat, 2 outputs with
Reheat
No access
Yes access
For single output applications, the system access is also limited if UI3 is configured for local
changeover COS, COC/NC or COC/NC. The system mode available for the local
configuration or network write is then limited by the current water temperature detected by
the UI3.
Unocc HT
Unoccupied heating setpoint
Default value = 62 °F
Heating setpoint range is:
40 to 90 °F ( 4.5 to 32.0 °C )
Unocc CL
Unoccupied cooling setpoint limit
Default value = 80 °F
Cooling setpoint range is:
54 to 100 °F ( 12.0 to 37.5 °C )
heat max *
Maximum heating setpoint limit
Default value = 90 °F ( 32 °C )
Maximum occupied & unoccupied heating setpoint adjustment. Heating setpoint range is:
40 to 90 °F ( 4.5 to 32.0 °C )
cool min *
Minimum cooling setpoint limit
Default value = 54 °F ( 12 °C )
Minimum occupied & unoccupied cooling setpoint adjustment. Cooling setpoint range is:
54 to 100 °F ( 12.0 to 37.5 °C )
Set Type *
Temporary setpoint enable
Default is : Permnent
Enables temporary setpoints feature
to any change of occupied or
unoccupied setpoint.
Temporar: (temporary) Setpoint will revert back to their default value after internal timer
ToccTime expires.
To change setpoints permanently, revert to No this variable or write through the network.
Any setpoints written through the network will be permanent ones and written to EEPROM.
Permnent: (permanent) Any change of occupied or unoccupied setpoints through the
keypad by the user are permanent and written to RAM & EEPROM