6 Operating mode Logs
►
Set up and ignite one layer of igniting material
(e.g. kindling, wood waste splits).
►
When the kindling is burning, add a layer of
medium-sized log wood
2
on top.
►
Fill the boiler with log wood
3
in accordance with
the temperature in the buffer tank, or the current
heat needed.
►
Close the filling chamber door.
Ä
The residual oxygen content in the flue gas
(value is visible on the display) should fall
quickly.
Ä
After a while, the status line in the display
changes from
Ignite log wood manually
to
Log
wood
Ä
The residual oxygen content in the flue gas
(value is visible on the display) should fall
quickly.
Ä
After a while, the status line in the display
changes from
Ignite log wood manually
to
Log
wood
6.3 Replenish with logs
►
Before adding more wood, check whether suf-
ficient energy dissipation is ensured by the con-
sumer units (heating circuit, buffer tank, etc.).
Icon for
Add more log wood
The icon indicates that more log wood needs to be
added (appears in the main screen
).
When the icon is displayed:
Option 1 - the boiler is currently burning log wood
(active burning):
–
A heating request is pending on the boiler (from
connected devices, e.g. heating circuit, DHW
tank, buffer tank, etc.)
–
And: the burn duration is> 2 hours
–
And: the measurement parameter for exhaust tem-
perature and residual oxygen content indicate upco-
ming completed combustion.
Option 2 - boiler is switched off (STOP mode), or
Log
wood combustion is completed
status:
–
If there is a heating request on the boiler.
End of burning
The combustion period that has passed so far is
shown in the boiler control display. The combustion
period differs depending on log wood quality and boiler
performance.
The boiler stops combustion, if
–
the flue gas temperature falls below the
Exhaust
cutoff temperature.
–
the residual oxygen content in the flue gas
exceeds a predefined value for a long period of
time.
Ä
Message on the status line:
Burn-off logs finis-
hed.
18
Operation manual
therminator II touch
