TRA-F12x-A
O
PERATION
Doc: 70-00-0792B V1.3, 20220830
© Vector Controls GmbH, Switzerland
Page 6-34
Subject to change without notice
www.vectorcontrols.com
V
ECTOR
3
Operation
Content of chapter
User interface ____________________________________________________________________________ 6
Button operation _______________________________________________________________________ 6
LCD Display _____________________________________________________________________________ 7
Operating modes ______________________________________________________________________ 7
Controlling modes ______________________________________________________________________ 7
Large and small digits___________________________________________________________________ 8
Alarm messages _______________________________________________________________________ 8
Error messages ________________________________________________________________________ 8
Temperature control _______________________________________________________________________ 8
Controller operation _______________________________________________________________________ 9
Operating mode _______________________________________________________________________ 9
Controlling Mode _______________________________________________________________________ 9
Temperature control ___________________________________________________________________ 10
Fan speed ___________________________________________________________________________ 10
Controller start up ____________________________________________________________________ 10
Power Failure ________________________________________________________________________ 11
View input status (RT1/RT2) ________________________________________________________________ 11
3.1
User interface
3.1.1
Button operation
Symbol Function
Description
Operating mode
(Return)
Operating mode selection (Comfort Mode, Economy Mode, Protection Mode)
Menu navigation: Return to top menu
Controlling mode
(Return)
Controlling mode selection (Heating Mode, Cooling Mode, Fan Only)
Menu navigation: Return to top menu point
Long press: Switch °C/°F
Down
(-)
Adjust temperature set points and control parameters
Up
(+)
Adjust temperature set points and control parameters
Fan
(Enter, Save)
Change fan mode (auto mode or fan speed)
Menu navigation: Enter menu point
Parameter change: Save parameter
Long press: Display external input status
°C/°F