10
16.
Additional feeder (connected to module
B).
Right window on the main screen is
configurable, allows on changing information
displayed there.It is possible to choose a
conficuration displaying: mixer circuit (1, 2,
3, 4, 5), info or HW by twisting the “TOUCH
and PLAY” knob.
Right window on the main screen may also
display the fuel level view, providing that this
parameter is set correctly.Details are shown
in point 8.19.
Attention: fuel level can be seen in room
panel ecoSTER200.
Pic. 3 Auxiliary window displaying fuel level.
8.3
CONTROLLER START UP
After connecting the power the controller
shows the settings put before connecting the
electricity. If the controller has not operated
before – it will start up in „stand by” mode.
In this mode the screen is dimmed, actual
time and information:
Boiler on
is displayed.
In this mode protecting pumps against going
stale function is in operation. It is executed
by temporary switching them on. Therefore it
is advised to keep the electrical power to the
controller on when the boiler is not in use.
And the controller should be in “stand by”
mode. It is possible to start up the boiler
(pressing the encoder knob and selecting
„switch on”) or setting parameters of its
operation (MENU button) without connecting
it to the electrical power. After making sure
that fuel is in the silo, and the hatch is closed
– the boiler can be switched on.
8.4
BOILER TEMPERATURE SETTING
The preset boiler temperature and preset
circuits temperature can be set in the menu
(Possible temperatures are restricted with
range of respective service parameters of the
controller).
Menu
→
Boiler settings
→
Preset boiler
temperature.
Menu
→
Mixer settings 1,2,3,4
→
Preset
mixer temperature
8.5
FIRING UP
FIRING UP mode is for automatic firing up of
furnace in boiler. Total time of firing up
proces is dependand on controller’s settings
(feeder operation time, heater operation
time, etc.) and on boiler’s condition before
firing up. Parameters influencing firing up
process are in the menu:
Menu
→
Service
settings
→
Boiler settings
→
Firing up
If firing up the furnace fails, a second
attempt is carried out during which the fuel
dose (feeding time) is reduced to 50% of the
dose in the first attempt.
Pic. 4 Signalling FIRING UP mode and numer of attempt
.
After three failed firing up attempts an alarm
Failed firing up attempt is reported. Boiler’s
operation is then stopped. It is not possible
to automatically continue boiler’s operation.
Service intervention is required. After finding
and solving the cause of firing up failure the
boiler should be fired up again.