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10-OPERATION
AUXILIARY BOILER (see section 8i)
One must install an additional module (optional) to enable start-up of an auxiliary boiler in the event the boiler is switched off or in alarm
conditions. By default this function is deactivated, if needed activate it to access the settings menu.
PELLETS RECIPE (see section 8j)
This function is for adapting the boiler to the pellets that are being used. In fact, as there are several types of pellets on the market, boiler
operation is extremely variable depending on the fuel quality. In the event the pellets tend to clog the brazier due to an excessive load of
fuel or in the event the flame is always high even at low powers and, vice versa if the flame is low one can decrease/increase the amount
of pellets in the brazier:
The available values are:
-3 = Decrease by 30% compared to factory settings.
-2 = Decrease by 20% compared to factory settings.
-1 = Decrease by 10% compared to factory settings.
0 = No variation.
1 = Increase by 5% compared to factory settings.
2 = Increase by 10% compared to factory settings.
3 = Increase by 15% compared to factory settings.
SMOKE RPM VARIATION (see section k)
If the installation presents difficulties for smoke evacuation (no draught or no pressure in the duct), the smoke and ash expulsion speed
can be increased. This change resolves all the potential problems related to pellets clogging in the brazier and deposits forming at the
bottom of the brazier itself caused by poor quality fuel or fuel that produces a lot of ashes. The values available are from -30% to +50%
with variations of 10 percentage points at a time. The variation in negative can be used in case the flame is too low
PUMP ON T (experienced users only) - see section 8h
This menu item allows to adjust the pump activation temperature.
MAXIMUM POWER (experienced users only) - see section 8l
It allows to set the maximum flame limit at which the boiler can operate to reach the set temperature target.
CHIMNEY SWEEP FUNCTION (for maintenance technicians only) - see section 8n
This function can be activated only when the boiler is on and with power output and heating operation power with parameters P5, with
fan (if present) in V5. Any loading/smoke ventilation percentage corrections must be taken into account. This status lasts 20 minutes, the
countdown is displayed on the panel. During this interval the thermostat/puffer/room set point/H
0 set point are not taken into account,
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only the safety shutdown at 85°C remains active. At any time the technician can interrupt this stage by quickly pressing the on/off key.
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