© Solarbayer GmbH [210205]
53
11
BOILER STATUS
Unit off
In this condition the unit is switched off.
Burning phase
In the
BURNING PHASE(2)
condition wait to see if
the logs catch fire in the combustion chamber.
During 30 minutes an adequate flue temperature
(
HEATING UP FROM MIN(P06)
) is adjusted so
that it can be switched on into the
HIGH RUNNING
PHASE(3)
condition. If this flue temperature is not
set, it switches into the
UNIT OFF(1)
condition and
a fault is declared accordingly.
In this condition it is possible to switch manually
into the
UNIT OFF(1)
condition.
High running phase
In the
HIGH RUNNING PHASE(3)
condition, after
lightings the logs, it tries to stabilise the combustion
and achieve the minimum boiler temperature. The
optional combustion control (lambda control) is
already activated at this time. When reaching 65°C
the boiler temperature (set out in the program) is
switched on into the control phase. Should the flue
temperature decrease in this phase (under
HEAT
UP MIN(P06)
)
,
it switches into the
NEW START-
UP(6).
Control phase
The
CONTROL PHASE(4)
condition carries out
actual boiler control, which splits into an output and
combustion control (OPTIONAL). If the boiler
temperature in this phase increases above the
maximum
boiler
temperature
(
BOILER
MAX(P02)
), it switches into the
READY(5)
condition. Should the flue temperature decrease in
this phase (
HEAT UP MIN(P06)
), it switches into
the
NEW START-UP(6).
Ready
The maximal boiler temperature
(BOILER
MAX(P02)
) has been reached due to too low heat
capturing. Therefore the boiler has been switched
off. The boiler starts up again if the boiler
temperature falls 3°C below
BOILER MAX(P02).
New start-up
The
NEW START-UP(6)
condition tries to re-
stabilise the combustion within a time limit
(adjustable via
MAXIMUM RE-START(P07)
). It will
always be activated if the flue temperature is too
low. If stable combustion adjusts again, it switches
immediately into the
CONTROL PHASE(4)
.
Should a sufficient flue temperature not be
achieved after a specified time (under
HEAT-UP
MIN(P06)
), the boiler is switched off as it is
switched to the
UNIT OFF(1)
condition.
Re-heating
The
RE-HEATING(7)
condition is used for safe
operation for re-heating. If the customer re-heats a
larger amount of logs in operation, then this
operation is activated. The boiler then remains in
this condition for the time set. Should the boiler
temperature in the meantime increase above the
maximum boiler temperature, the boiler will be
switched off. After the set time, it switches to the
CONTROL PHASE(4)
condition once an adequate
flue temperature is reached, and if the flue
temperature is too low (under
HEAT UP
MIN(P06)
), it is switched off and reported as a fault.
This function may only be activated by long
pressing the On/Off-switch in the STATUS MENU,
if the unit is in
HIGH RUNNING(3) or CONTROL
PHASE(4).
Chimney sweeper
The
CHIMNEY SWEEPING(8)
condition is
available as a test mode for the chimney sweeper.
The boiler is precisely operated using rated output
and the chimney sweeper can carry out its test
measurements. The boiler usually runs high and
the chimney sweeper function is only activated
instead of the
CONTROL PHASE(4).
This
condition is left when deactivation occurs or when
the boiler maximum temperature is exceeded or
when the maximum chimney sweeping time is
exceeded (45min).
Boiler status
1
2
3
4
5
6
7
8
