eta PelletsCompact33-50 kW, Operation

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[Boiler] function block - PelletsCompact 33-50 kW ETAtouch controller
5.2 [Boiler] function block -
PelletsCompact 33-50 kW
Boiler overview
1 Operating condition and information.
A description of the operating conditions can be
found in the integrated Help menu by pressing the
button.
2 Feed temperature
3 Boiler consumers
If a consumer is being charged (in this example the
buffer), a line appears and the feed temperature
and the symbol of the consumer are shown in
yellow.
4 [De-ash] button.
An additional boiler de-ashing is started.
5 Boiler On/Off switch.
= switched on
= switched off
6 [Measurement] button.
The menu for emission measurement of the boiler
is opened.
7 [Settings] button.
In this menu, the settings and functions most
commonly used can be stored.
8 Pellet stock in boiler.
If the amount of pellets in the pellet bin drops below
the minimum, the vacuum turbine starts and refills
the pellet hopper.
9 Return temperature
10 Producer for the boiler (pellet store)
Mode of operation
If the boiler is turned on ( ), it will be in standby
mode ([Ready] mode). If there is a request from a
connected consumer (for example, buffer, heating
circuit or hot water tank), the heating mode starts auto-
matically. Once the heat is delivered to the consumer,
a yellow line appears beside the flow temperature and
the symbol of the consumer in the overview.
If there is no heat demand, the heating operation is
completed upon burnout. The operating condition
changes to [Ember burnout] and then back to standby.
The pellet bin on the boiler is automatically topped up
as soon as the stock of pellets falls below a minimum
limit. The [Fill-up time]
buttons set twice-daily times
for complete refilling of the boiler pellet bin, if pellets
have been used.
Boiler de-ashing takes place automatically within an
adjustable interval. See chapter
5.2.2.2 "Boiler de-
ashing interval" . De-ashing can also be disabled for a
time, e.g. to prevent the boiler from de-ashing at night.
See chapter
5.2.2.1 "Setting the idle time for boiler de-
ashing" .
After a certain, configurable quantity of pellets has
been consumed, the control system issues a reminder
to empty the ash box. If the ash box is only partially full,
this quantity can be increased. See chapter
5.2.2.3
"Empty ash box after" .
5.2.1 Operating elements
[De-ash] button
Thus, an additional boiler de-ashing is started.
When active, the button is highlighted in yellow
. If the boiler is in operation, burnout first
takes place when this button is pressed, and de-ashing
only after this. If the boiler is switched off or on standby,
de-ashing can be started straight away.
[Measurement] button
When this button is pressed, a settings window
appears for the emission measurement. Using
the [Begin measurement]
button, a date for
sweeping of the chimney can be selected. The boiler
will then start in time to reach the operating