TECH ST-408, User Manual, Page: 6 / 28

ST-408 – user's manual
ATTENTION : if the valve controller operates, at the same time, in a
circulation common with the furnace controller, the pump can be connected
from the furnace controller (the outlet of such pumps from ST-408 type
regulator or from an additional module will remain disconnected).
The control takes place with the use of pulse generator knob. Entering
MENU and settings confirmation proceeds by pressing the knob. When turning
it, a user operates in MENU functions. To go to the higher level menu, use exit
button. Any settings may be changed in a similar manner.
II.a) Main page
During normal regulator operation , graphic display shows the
homepage , on which the following are displayed:
Valve type:
- C.H.
- FLOOR
By turning the pulse generator, the preset temperature can be easily
changed (the change is set for the currently visible main screen). After
pressing pulse generator knob, the user moves to the main menu.
To change homepage appearance for the boiler temperature view,
another valve or one of the additional valves (if active), EXIT key should be
pressed. Then, after choosing another screen, homepage view is changed.
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6
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ACTIVE MODULES
ADDITIONAL
OPERATION MODE
VALVE PUMP
WORK
BOILER
PROTECTION
HOUR
ACTIVE
VALVE
HUW PUMP WORK
NUMBER OF THE
VALVE, THE
PARAMETERS OF
WHICH ARE
VISIBLE
ROOM CONTROL