Biodom 27 C5
Biodom 27 C5
Biodom 27 C5
Biodom 27 C5
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| instructions for use, maintenance and installation |
version 1.0 May 2017
58
•
"Igni test"
– checking ignition, display also changes between
igni test
and
P0 d5
, and tempera-
tures in the lower display. When checking is done, it goes to:
•
"Burn"
– boiler operation, upper display indicates Burn, lower display indicates changing b-
temperature of heating water in the boiler, smoke gases and r-temperature of water in the
boiler:
•
LED in upper display above right signals operation of reducer for dosing pellets (when the LED
is turned on, the reducer is dosing pellets into the burner and vice versa: if the light is turned
off, the reducer is not operating).
•
LED in the lower display below right signals when the boiler is supplying pump with voltage –
when the pump is operating (when the light is turned on, the pump is supplied with power,
which means that the pump is operating and vice versa: if the LED is turned off, the pump is
not operating),
•
When the temperature of heating water begins to gets closer to set temperature, combustion
device Biodom 27 starts modulation or regulation/reduction of power. In this state, display in-
dicates "
regu H2O
", and upper display alternately shows power (P is the level of boiler opera-
tion, d is the level of boiler setting), and lower display shows temperatures.
•
"Cool flui"
– state of shutting down, indicated on the display when combustion device Biodom
27 reaches set temperature of heating water in the boiler with addition for regulation (if the
temperature of heating water is set to 70 °C, the boiler enter "cool flui" state at 75 °C). When
the boiler finishes "Cool flui" state, it means that the heating water in the boiler cooled down.
It goes to:
•
"Test fire"
– and the ignition procedure is repeated.
Control of information on operation of combustion device Biodom 27 requires menu access into
programme of information (shown data is only illustrative). Enter the menu with long press on MENU
button (see
figure 18
), when the display shows "tH2O", release the button. Use + and - buttons to
select desired information.
Displayed information is:
•
tH2O
temperature of heating water in the boiler
•
rH2O
temperature of heating water on return
•
tFLU
temperature of smoke gases ((H2O )+30-90°C),
•
tChb
temperature of fire in combustion chamber (615°C+-40°C)
•
floU
inlet of air-oxygen into combustion device (480°C +- 40°C)
•
FanI
voltage on fan 1 (130V +- 15V)
•
FedI
percentage of pellet dosing into the burner (70% +- 20%)
Once you have completed viewing information, use + and - buttons to find information "tH2O". When
finding it, short press ON/OFF button to return to previous state.If the display indicates "alarm",
cause of the alarm must be determined with alarm list (see page 33).
