Ariston Thermo BRD LNX, Training Manual

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Training Manual FAST EVO X/FLUENDO PLUS LNX -FAST EVO R X/BRD LNX
Page. 17 di 64
2.2 FAST R X/BRD LNX
Turn on the power switch, when the tap is turned on, the water flow is more than (2L/min) or the water
pressure is higher than 0.2bar, the micro-switch (15) gives the electrical signal to the ignition controller (A).
Control PCB to receive the signal, drive the ignition, 0.5s after the solenoid valve (20) open. Gas from the
intake connection (21) goes to the solenoid valve (20), and then goes to the gas regulating shaft (19), goes
to the linkage body (14), next goes to manifold and burner (B), start ignition. Ignition is successful, flame
electrode (C) sensor provides flame signal to controller box, and ignition pin (C) stop spark and machine
continue to work.
The thermostat (D) monitor water temperature inside HEX, when the water temperature is more than 85
℃
,
the machine stops working.
A
B
E
D
C