Fitter's Menu; Service Menu; Time Settings - Tech Controllers ST-976 User Manual

Software update
This function is used to update/change the software version installed in the controller.
NOTE
· Software update should be conducted when the CH boiler is damped.
· The memory stick which is going to be used to save the setup file should be empty (preferably
formatted)
· Make sure that the file saved on the memory stick has exactly the same name as the downloaded
file so that it is not overwritten.

Mode 1:
 Insert the memory stick with the software into the controller USB port.
 Select Software update (in screen settings).
 Confirm controller restart
o The controller restarts
o Software update starts automatically.
o Once restarted, the controller display shows the starting screen with module and screen
software version
o Screen and module software versions must match
o Once the installation process is completed, the display shows the main screen.
 When software update has been completed, remove the memory stick from USB port.

Mode 2:
 Insert the memory stick with the software into the controller USB port.
 Reset the device by unplugging it and plugging it back in.
 When the controller starts again, wait until the software update process starts.
o The following part of software update is the same as in Mode 1.
4.3.11
Fitter's menu
Fitter's menu is intended to be accessed by the person installing the CH boiler or service staff. It includes
additional controller functions such as CH boiler parameters, additional valves, additional pumps as well as
advanced settings of basic functions.
 4.4 Fitter's menu, page: 24
4.3.12
Service menu
Service menu should be accessed only by qualified service staff. In order to access service setting, it is
necessary to enter a 4‐digit code provided by TECH Company.
4.3.13
Time settings
This function is used to set time.
22
Clock settings
Date settings