Sime FUEL 25 EV Manual De Uso, Instalación Y Mantenimiento página 64

Heat request
Yes
Heating phase
(**) CHECKING THE FLAME SENSOR'S EFFICIENCY
Check the
procedure
64
Motor start-
Yes
Yes
up
Hold the
1 reset
Block light to
1 reset
Lock-out
Yes
during
the pre-
ventilation
phase
sensor's efficiency
The sensor detects
sensor external light
Lock-out
the sensor after 20 s
There's a Eliminate the
Yes
false flame cause of the
signal false flame
No
Check the flame
**
Replace the
Does the flame
control and
sensor work Yes
command
correctly?
No
Replace the
flame sensor
Lock-out
before 15 s
EN
signal
device
Fig. 56
Fig. 57