SWITCHON AND FUNCTIONING CYCLE
20
Chapter 5
Press button 4(-) once Press button 4(-) twice
EXTERN. UPP. PUFFER
BOILER/EXCHANGER LOW. PUFFER
FLUE T. INT. SPEED
LAMBDA PROBE AUX C.HEAT.
The value read by the probes can be replaced with other digits:
D probe excluded
SHORT D closed contact or short circuit
OPEN D open contact or probe disconnected
To escape the probe reading press any button.
Button 5(+) allows to display the state of all inputs and outputs of the electronic board.
This menu is reserved to the Extra ame S.p.A. after-sales assistance.
To escape the probe reading press any button.
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