p. 44/48
Check the operating thermal capacity stage of
the burner’s control board
;
Check the values of the operating parameters of
the burner’s control module
– this procedure
should be performed by authorized technician
only;
12.
Heating-up
of
the
pellet delivery pipe
Insufficient draught or ash
deposition of the appliance
It is necessary to clean the ash deposition of the
appliance, eventually clean the ash in the
chimney. A possible solution is to install an
additional flue gas fan and/or change of the
chimney *
13.
Heating-up
of
the
pellet delivery pipe and
activation of the pipe’s
alarm thermostat
Low draught or high ash
deposition of the appliance
It is necessary to make thorough cleanup of the
ash, deposited on the appliance, eventually the
chimney. It is necessary to restart the burner. A
possible problem solution is to install an
additional flue gas fan serially to the heating
appliance and/or change of the chimney *
-
performed by authorized technician;
14.
Increased temperature,
indicated
by
the
reversible liquid crystal
thermosticker
Increased resistance of the
flue gases duct or insufficient
draught of the chimney
It is necessary to make thorough cleanup of the
ash, eventually the chimney. It is necessary to
restart the burner. A possible problem solution
is to install an additional flue gas fan serially to
the heating appliance and/or change of the
chimney *
- performed by authorized
technician;
15.
Activation
of
the
irreversible
thermosticker, attached
to the fuel delivery
pipe of the main
module of the burner
Excessive
operating
temperature levels in the pellet
delivery pipe, in most of the
cases it is a result of the
passage of hot flue gases
It is necessary to make thorough cleanup of the
ash, deposited on the appliance, eventually the
chimney. It is necessary to restart the burner.
Check the pellet burner and clean if necessary *
-
performed by authorized technician;
16.
Blurred/melted
photosensor
Incorrect stopping procedure
of the burner
It is required to clean the external surface of the
photosensor or eventually to replace it. It is
obligatory to follow the stopping procedure,
described in this manual;
17.
Presence of unburned
fuel in the ash tray of
the heat consumer unit
Ineffective fuel combustion
process
It is necessary to perform adjustment of the
operating parameters of the burner –
it should
be performed by trained authorized technician
;
18.
Ash
slagging
and
deposition is observed
in the region of the
combustion chamber of
the burner (especially
on the grate)
The fuels’ ash content is
higher than recommended
It is necessary to replace the fuel with
appropriate one – see the table with properties
of the recommended fuel
The burner is operating at
thermal capacity higher than
the nominal one
Decrease the thermal capacity stage of the
pellet burner
19.
The burner’s control
board display indicates
an error code
Problem in the nominal
operation of the pellet burner
Check the error code number and the
explanation, given in the table below. In some
situations the failure should be revised by
authorized technician;
20.
The burner has stopped
and after a manual
restart
it
works
properly
The
photosensor
is
malfunctioning and the gives
improper signal to the control
board
Check the quantity of the fuel at nominal mode,
delivered on the burner’s grate. Ask for help
the servicing company in order to solve the
problem;
21.
High temperature of
the flue gases (if flue
gas thermometer is
installed)
The heat exchanging surfaces
of the heat consumer are
deposited with ash, presenting
heat resistive layer, thus
decreasing
the
heat
exchanging intensity
It is necessary to clean thoroughly the heat
consumer surfaces in order to decrease ash
layer heat resistance and to increase the
efficiency of the system;
22.
Flue gases are emitted
out
of
the
heat
consumer unit after
certain
period
of
exploitation
The flue gas duct is clogged or
even blocked by fly ash
deposits
It is necessary to clean thoroughly the heat
consumer’s flue gas duct as well as chimney
;
23.
The burner stops as the The pellet’s ash content is It is necessary to decrease the thermal capacity
