ELECTRODE-DEFLECTOR POSITIONING
After mounting the choke (or chokes), check the correct position of the electrodes and deflector, following the
listed specifications (mm). It is advisable to check the specifications after each intervention on the combustion
head.
OPERATION CYCLE
ECO 30
Thermostat room temperature - furnace
Motor
Transformer
Electromagnetic valve
Photo resistance
A
- flame ignition
- presence of flame
B
C
- end of starting procedure
C-D
- normal operation
D
- thermostat shut-down (TA-TC)
ECO 30
ECO 30/2 - ECO 40/2
T1
pre-ventilation time 13 sec. 15 sec.
safety cut-off time
T2
T3
pre-ignition time
T3n
post-ignition time
LOA 24 LMO 14
10 sec. 10 sec.
13 sec. 15 sec.
15 sec. 10 sec.
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