How to Program:
VTST-9 (24V & line-voltage)
NOTE:
The programming mode has a time limit of 10 minutes.
The timer is automatically activated when the programming is
started. At the end of the 10 minutes the thermostat will resume
normal operation. The programming parameters will remain
unchanged unless the programming mode was ended in the
“End” mode.
NOTE:
The default values mentioned in the next column and
following pages have been pre-programmed at the factory.
However, if the thermostat has been custom programmed, the
defaults may not apply.
To enter the programming mode
:
Press
and hold the up and down arrow buttons while sliding the
°F/°C switch to the opposite side.
00 will appear on the display.
Do not use the °F/°C switch again while in the programming mode,
this will automatically return the thermostat to operating mode.
Press
either the up or down arrow button to find the access code.
Access code 20 - EnOcean Settings
Access code 43 - Configuration Mode
Access code 79 - Field Programming
Access code 92 - Restoring Factory Settings
Press
the fan button upon reaching the desired code.
End and prog will appear on the display in codes 43 and 79
ALL will appear on the display in code 92.
Press
either the up or down arrow button to scroll through the
menu to reach the desired parameter. The parameters are defined
and the factory set defaults listed in the next columns.
Press
the fan button to access the parameter.
Press
either the up or down arrow button to reach the desired
change.
Press
the fan button to return to the program menu.
Continue scrolling and changing as desired.
To save the changes:
For Access code 43 and 79 -
Press
either the up or down arrow button until End and prog
appear on the display again.
Press
the fan button to save the changes and exit the program.
For Access code 20 -
Move
the F/C switch to the opposite side.
When exiting from one access code you will need to re-enter
programming mode to enter a different access code.
EnOcean Parameters: Access Code 20
Note: For use with 902MHz devices ONLY.
Read instructions before beginning.
Clear (CLr):
If this is the first time that any device has been connected or all
previously learned devices are to be deleted from the thermostat,
the thermostat must be cleared.
Enter the Clear (CLr) mode and then
Press
the fan button.
The display will blink (CLr) for a few seconds and will then blink
Ed and 00 while the devices are cleared. When CLr remains on
the display the thermostat has been cleared.
Press
the up arrow button to enter the learn mode.
Learn:
Enter the Learn (Lrn) mode and then
Press
the fan button.
The display will toggle between the function type (see below) and
the number of devices learned to that function type.
Change the desired function type by
Pressing
the up or down
arrow buttons.
Follow the device’s procedure for learning a device.
After adding a device the display will toggle between (Add) and the
number of devices learned to that function type. Wait for the dis-
play to return to the function type and number of devices toggling
before adding another device.
Press
the up or down arrow button to change the device type.
If deleting a device, the display will show (dEL) followed by the
number of devices learned to that function type. Wait for the
display to return to the function type before adding or deleting
another device.
Profile Select (PXx):
P03 – Default, EEP 07-10-03, temperature, setpoint
P04 – EEP 07-10-04, temperature, setpoint, fan control
P12 – EEP 07-10-12, temperature, humidity, setpoint
Function Type:
Entry Door (Ed):
A door switch is used in conjunction with a
motion detector to latch the room in either occupied or unoccupied
mode.
DO NOT USE without either an onboard or a remote motion
detector.
Outside Door (Od):
A door/window switch will place the thermo-
stat in shutdown when any door/window is opened. When door/
window is closed the thermostat will resume normal operation.
Rocker (roc):
When the “O” button is pressed the thermostat will
go into unoccupied mode. When the “I” button is pressed the
thermostat will go into occupied mode.
Keycard (Crd):
The thermostat will go into occupied mode when
the keycard is inserted. When the keycard is removed the thermo-
stat will go into unoccupied mode.
Temperature Sensor (rS2):
Used to control the thermostat or
temperature value may be averaged with the thermostat’s onboard
sensor. Operation is defined within code 79 Remote Sensor (rS2).
Other (OtH):
Motion detector, Central Gateway or other 4BS device.
1
Down
Button
°F/°C
Slide
Switch
Fan
Button
Up
Button
AUTO
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