Sime SOLIDA 8 PL Manual De Instrucciones página 86

it cleans the combustion chamber befo-
IT
re ignition.
C) Ignition condition: display Acc.
ES
It is divided in three phases:
1. Pre-heating of electric coil : increasing
PT
coil temperature befor pellet's feeding.
2. Fixed ignition : it serves to feed the
usefull quantity of pellet for the ignition.
GB
3. Variable ignition : It servs to start and
makes the flame stronger befor the pas-
sage to the next phases.
D) Stabilization condition: display Stb.
It servs to adjust the combustion befor
to get into the normal operation.
E) Normal operation: display shows boi-
ler's temperature.
This phase is active after stb condition.
F) Modulation condition: display Mod.
This phase serv to reduce the power of
the burner before to reach the setboi-
ler's temperature TH-CALDAIA. Default
of delta-mod is set on 5°C.
G) Mainteinance condition: display MAn.
This phese is active when the boilers
temperature is higher than "th-caldaia"
and it is divided in three phases:
1. Blowing - out : it servers to blow out
the flame and to decrease the residual
heat till the flame luminosity is lower
than th-off.
2. Final - cleaning : it servers to clean - up
the fire grate.
3. Maintenance : waiting phase of the
system.
H) Ignition recovering: display Rec.
This phase is active when ignition is
interrupted.
I) Safety operation: display Sic.
It signals and controls safety conditions
of the system.
L) Blowing - out condition: display SPE.
It enables when you manually switch the
boiler off or if an alarm occurs (automa-
tic shutdown).
Divided in two phases:
1. Blowing-out : it servers to blow-out the
flame and to decrease the residual heat
till the flame luminosity is lower than the
set value TH-OFF.
2. Final cleaning : it servers to clean-up
the fire grate.
M) Overtemperature alarm: display Alt -
tSi.
This message displays when mechanical
thermostat with manual reset feature,
located inside the control panel control
box, triggers. It electrically interrupts the
power supplied to the burner if the tem-
perature of the water inside the boiler
reaches 95°C.
As soon as the temperature lowers, it is
necessary to reset the thermostat in
order to restart the burner, by loosening
the cap and pressing the button.
N) Overtemperature alarm on pellet inlet
86
connection: display Alt - tPE.
Even the pellet inlet tube is fitted with a
contact thermostat, which can be
manually reset and that stops the pellet
from being fed when the temperature
inside the tube reaches 90°C.
O) Accidental shutdown alarm: display Alt-
SPA.
This message displays when there is no
fuel in the burner.