ST – 480
"SUSTAIN" message appears on the display. Both pause time and
operation time in sustain mode have to be configured for the temperature
to be reduced properly.
II.
Functions of the controller
This chapter describes the controller functions, methods of changing
the settings and use of the menu with the
pulser
(knob). The main
controller screen displays boiler operating parameters. Operation mode
and a number of other settings can be selected by the user according to
the individual needs.
I.2. Main page
Main page
is displayed on the
graphic
display during normal
operation of the controller. Other main screens are displayed according
the operation mode.
Once the
pulser knob
is pressed the first level menu appears. The
display shows three initial menu options. Further options are available
after turning the knob. An option can be selected by pressing the knob.
Similar procedure is followed when changing the parameters. In order for
the changes to be input they need to be confirmed by pressing the pulser
after the "
CONFIRM
" message appears. If the user does not intend to
make any changes in a function the pulser should be pressed after the
"
CANCEL
" message is displayed. Select "
EXIT
" in the menu or use
EXIT
button to exit the menu.
Stand-by mode
button located on the controller housing allows
disabling all operating units quickly, if necessary. It serves as an
additional emergency protection to cut-off power supply to all operating
units of the controller (feeder, fan, pumps).
ATTENTION
: Power supply to the controller is not cut-off in the stand-by
mode.
I.3. Screen view
The user can select one of three main screens of the temperature
controller operation using that function. They include:
➔
central heating screen (displays current boiler operation mode)
valve (displays working parameters of the valve)
➔
valve 1 (displays working parameters of the first valve).
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