Condenser
Setting
Flue gas
Condenser
Condensation heat exchanger present
▪ NO: A calorific value heat exchanger is not in use.
▪ YES: A calorific value heat exchanger is in use.
Condenser cleaning interval (Heating hours)
Once the specified operating hours have elapsed, in which
the boiler was in “Heating” status, the calorific value heat
exchanger is rinsed.
Condenser cleaning duration
For the indicated period of time, the solenoid valve is
actuated and the calorific value heat exchanger is rinsed.
On-time of spray valve. Overall cycle 20 sec
The entire washing process is set with the “Condenser
cleaning duration” parameter. The cleaning time is
regarded as the time in which the spray valve is active.
Pause times (spray valve off) are not included in the
cleaning time.
Example:
100% = spray valve active for the specified time
75% = spray valve active for 15 sec and 5 sec pause
Reduce pump release temp. in heat-up phase by
In firewood boilers with a calorific value heat exchanger
the store loading pump is enabled in the heat-up phase at
a lower temperature to achieve an earlier flow through the
heat exchanger.
Difference between return setpoint and boiler temp. in
heat-up phase
During the heat-up phase, the desired return temperature
setpoint is set as a difference to the set boiler temperature
setpoint. The heat-up phase is the period of time between
“Heating up” mode and the current boiler temperature
reaching the value set under the
“Boiler temperature
from which all pumps are allowed to run”
parameter
.
Calorific value heat exchanger cleaning possible from
Time from which the washing process can be activated.
Calorific value heat exchanger cleaning possible until
Time to which the washing process can be activated.
Parameters overview
4
System
Service manual Lambdatronic SP 3200 for dual fuel boiler | B1460720_en
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