36
Question
Answer
Explanation
What features does the microprocessor
regulator have?
The controller provides:
-automatic ignition
-weather control
-room control (room temperature)
-central tap water pump regulation
-clock regulation of the circulation pump, additional pump,
burner (boiler operation time)
-extinguishing
-control via Lambda sensor
During the initial start-ups the boiler „sweats”.
It is due to condensation.
o
Heat the boiler above 80 C and keep this temperature for at least 6 hours.
If necessary, repeat.
Why is the fuel combustion so rapid?
The chimney diameter is too big.
Air flow is too high.
Controller set is incorrect.
Close the throttle on the flue.
Check the sealant on the door.
Regulate the airflow.
Regulate the controller or call the helpline.
T
able
18.1
Possible faults and malfunctions
Содержание SD DUO BIO Series
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