79
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The next step is when
Ignition
appears on the display. This marks the ignition phase.
Then, except for the fan, the ignition heater starts which can be checked on the
automatic controls system. Homepage 2/2 picture. In the ignition phase, according to
factory settings, the pellets transport system does not initiate.
It is likely that, while the automatic controls system is working, the automatic dosage
by adjusting parameter T03 in the hidden menu will be used instead of the manual pre-
dosage. The automatic pre-dosage is not recommended because the amount of time
necessary to load the furnace (as shown in picture 16) varies and depends on multiple
factors including the chimney construction itself even weather conditions (air pressure).
-
the boiler is in the ignition phase until flue gases do not exceed the temperature
determined by parameter Th09. According to factory settings, this temperature is 50˚.
First, smoke appears and within 7 to 10 minutes flame appears as well.
-
Once flue gases exceed the ignition temperature limit, a Stabilization message appears
on the display. This means that the boiler is in the flame stabilization phase, that is, the
automatic controls system is measuring if flue gases have sufficient increase for a
certain time period. The fan operates according to the stabilization phase parameter,
and the furnace is recharged with pellets also according to the parameters of the worm
in the stabilization phase. Once this factor is also met, the boiler enters the running
mode
RUN MODE
.
-
The boiler is in the running mode while RUN MODE is shown on the display except
for the current water temperature in the boiler. Wait for 20 to 30 minutes and see if
pellets are burning on top of the combustion chamber. In this period, also monitor the
temperature of flue gases. The temperature of flue gases and other vital parameters can
also be read at any time by pressing the button on the main display.
-
To the automatic controls system, a room thermostat can be connected if a user requests
it. In this case, it is important to set the room temperature which is the main parameter
for the boiler to run, and for the water temperature in the boiler (70˚C). Once a room
thermostat is activated, the boiler primarily aims to reach the room temperature,
however, it is limited by the set temperature of the water inside. The boiler will likely
stop running before reaching the set temperature of a room thermostat, and, in this case,
the set temperature of the water in the boiler should be increased to, for example, 70˚C.
-
The combustion of pellets, regardless of the boiler’s operating power, needs to be set
so that is on top of the combustion space. This is achieved by setting the dosage of
pellets and the amount of air. Should the level of flame start decreasing, it is necessary
to prolong the dosage time or to reduce the amount of air. If we want to reduce heating
power, it is necessary to reduce the amount of air. If the level of flame is increasing, we
can reduce the firing time or increase the amount of air. To determine parameters
precisely, it is necessary to follow the operation process for at least one hour.
Содержание TKAN Integra Series
Страница 25: ...25 Slika 14 Brzi pristup nekim funkcijama sistema Slika 15 Rad sistema bez gre ke...
Страница 27: ...27 Slika 18 Prikaz funkcija ekrana...
Страница 71: ...71 Picture 14 Quick access to some system functions Picture 15 System operating without error...
Страница 73: ...73 Picture 18 Display screen functions...