Herz pelletfire, Руководство по эксплуатации

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Operating conditions 9
Betriebsanleitung_pelletfire_Touch_Englisch_V1.2 15
9.1.5 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).
9.1.6 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.
9.1.7 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).
9.1.8 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).
9.1.9 Lambda calibration (password
protected)
By activating the parameter LAMBDA
CALIBRATION (P20) in the parameter menu the
calibration starts (only in condition UNIT OFF(1)
activatable). The lambda sensor is calibrated at
the factory.
9.1.10 Flue temperature control
The flue temperature control begins if the HEAT
UP FROM MIN(P06) is exceeded. The target
temperature modulates between the set values
FLUE NL(P04) and FLUE PL(P05). In the high
running phase as well as when re-heating, it will
be controlled at an increased flue temperature
(FLUE NL + 15). The 15°C are a setpoint
specification. The actual temperature deviance
may be higher.
9.1.11 Lambda control
The primary and secondary air is controlled via
the lambda sensor. This serves to optimise the
combustion and can detect slight fuel fluctuations.
9.1.12 Control curve
Flue gas
– must
Temperature
FLUEGAS NL
FLUEGAS TL
HEAT UP FROM MIN
65 °C BOILER MUST BOILER MAX
FLUEGAS NL + 15°C