Instruction manual

3266

Start-up, calibration and operation of the burner

8.7.2 Operations status indication

(*) Without flame signal (with flame during safety time led is

green steady on)

(**) If flame signal detected is greater than 5* flame signal

threshold (3.5 lux), led is green (steady on).

Otherwise number of blinking show flame signal value (n*

3.5 lux).

(***) If the short-circuit socket P is not connected.

8.7.3 Fault diagnostics

Frequency of the flash of reset button for the status indica-

tion

Key

(-) –OFF

G – GREEN

O – ORANGE

R –RED

Status Reset button color Color code

OFF OFF (-)

Oil pre-heater position GREEN flashing G (-) G (-) G (-) G (-) G (-)

Pre-purge ORANGE blinking O (-) O (-) O (-) O (-) O (-)

Safety time GREEN blinking (*) G (-) G (-) G (-) G (-) G (-)

Running GREEN (**) Steady ON

Shutdown test ORANGE fast blinking O (-) O (-) O (-) O (-) O (-)

Pump priming cycle GREEN, ORANGE, RED G, O, R, G, O, R, G, O, R

Fault description Reset button color Color code

Extraneous light GREEN, RED G, R, G, R, G, R, G, R

Undervoltage or overvoltage RED, ORANGE R, O, R, O, R, O, R, O

Lock-out for no flame during ts RED Steady ON

Lock-out for false flame signal / Lock-out for

burner control error

RED blinking R (-) R (-) R (-) R (-) R (-)

Lock-out for maximum number of repeti-

tions

RED fast blinking R (-) R (-) R (-) R (-) R (-)

D9641

Fig. 26