26
DESCRIPTION
These boilers are fully automatic and gas control is effected by an electronic control unit having the following
characteristics:
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continuous modulation mode on both circuits;
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possibility to adjust the heating output;
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possibility to adjust the slow ignition;
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anti-legionella function
They are equipped with:
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Safety flow switch;
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Total safety thermostat;
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High efficiency flue gas exchanger;
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100-liter tank in stainless steel for plenty of hot water
Equipped with electronic control unit for automatic ignition and ionization electrode flame control.
To ensure safe operation, the electric fan is controlled by a pressure switch.
Flue gas exhaust can be made by means of the following:
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a flue pipe concentric with the air intake pipe;
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a double pipe, one for flue gas exhaust and the other for combustion air intake.