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Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+”
(Version :
02.02.2010 10:36
)
p.
37/50
High set-point
temperature of the
boiler’s operating
thermostat
It is necessary to decrease the set-
point of the boiler’s operating
thermostat (
it is recommended to
keep it above 60
o
C
)
2.
In case that the
burner is
installed on a
hot water boiler
and there is high
temperatures in
the heat energy
supplied rooms
High set-point
temperature of the
remote room
thermostat (if
connected)
It is necessary to decrease the set-
point of the room thermostat
3.
The burner is
active, but no
combustion
process
“START” signal is
not available
It is necessary to check the status
of the “START” signal of burner :
check control module of the heat
consumer unit
4.
Difficult fuel
ignition
Low quality fuel
It is necessary to replace the fuel,
most probably due to its high
moisture content, which could be
above the required value for
nominal operation of the burner
5.
Heat consumer
unit emergency
overheating
Absence of
heat
consumption or
incorrect adjustment
of the parameters of
the burner or
imbalanced operation
of the system :
burner-heat consumer
It is necessary to check the
correct operation process of the
system: burner-heat consumer
unit and eventually appropriate
adjustment of the operating
parameters of the burner–
this
should be performed
by
authorized technician only
. After
the system is cooled down to
ambient temperature and the
reason for overheating is serviced
out/resolved, the protective cap of
the emergency overheating
thermostat (if activated) should be
unscrewed, its rod should be
pressed until the thermostat is
reset and its cap should be
screwed back. Then restart the
burner (switch off the power
supply and back on)