4 Initial Startup
4.1 General information
IMPORTANT: First start up of boiler system shall be carried
out only in attendance of an authorized installer or
manufacturer’s representative
During normal operation of boiler all surfaces and control handles behind
insulation door get hot. Touching hot surfaces can cause serious burns!
Additionally there is the risk of injuries by splinters of fire wood!
When heating up the boiler:
Always wear protective gloves
Always use control handles for open boiler doors
IMPORTANT: Condensation within the boiler during first start-
up does not indicate a fault! If this occurs, clean up using a
cleaning rag.
4.1.1 Before heating up for the first time
Check the system pressure of the heating system.
Check that the heating system is completely vented.
Check if the safety devices are present and working correctly.
Check that there is sufficient combustion air supply and venting.
Check the contact seals of the boiler.
All doors and inspection openings must be tightly sealed!
Check that all Door Contact Switch’s are working correctly.
4.2 Setting “Max Level” sensor
In delivery configuration, the factory settings of the sensor are secured
with a seal. Changes to the settings should only be carried out by
qualified technicians.
The monitoring LED (1) should only light up when identifying
materials!
If the monitoring LED stays on permanently, the sensitivity is set
too high!
Reduce the sensitivity by turning the adjusting screw (2) to the
left.
If the monitoring LED does not react when pellets are being fed in,
the sensitivity is set too low!
Increase the sensitivity of the adjusting screw by turning to the
right.
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