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14 BOILER SERVICE SETTINGS
14.1 Firing-up
All parameters, which affect firing-up process
are grouped in the menu:
SERVICE SETTINGS >
BOILER SETTINGS > FIRING-UP
Details of the parameters, which are
responsible for firing-up process are given in
sec. 8.4.
14.2 Burining-off
All parameters, which affect burning-off
process are grouped in the menu:
SERVICE SETTINGS >
BOILER SETTINGS > BURNING OFF
Details of the parameters, which are
responsible for burning-off process are given
in sec. 8.9.
14.3 Supervision time
It is the max. time over which the regulator
remains in SUPERVISION mode. If there is
no need to start heating again within this
period of time, the regulator automatically
proceeds to burning-off mode (see sec. 8.8).
Setting this parameter at „0”
disables SUPERVISION mode, and
regulator proceeds directly from
OPERATION to BURNING OFF mode.
14.4 Feed. time SUPERV.
It is the time of fuel feeding and fan
operation in SUPERVISION mode - see sec.
8.8.
Setting this parameter at „0”
causes that only fan will be ON in
SUPERVISION mode.
Value of this parameter may not be
too high because it may lead to
boiler overheating in SUPERVISION
mode. In SUPERVISION mode,
boiler temperature must slowly
drop.
14.5 Feeder Intercal SUPERV.
It is the time of fuel feeding interruption in
SUPERVISION mode -see sec. 8.8.
Value of this parameter may not be
too small because it may lead to
boiler overheating in SUPERVISION
mode. In SUPERVISION mode,
boiler temperature must slowly
drop.
14.6 Airflow oper. extend. in
SUPERVISION mode
In SUPERVISION mode of boiler operation,
once the fuel dose has been supplied and the
feeder stopped, the fan remains in operation
for a time set in "Airflow oper. extend." to
fire-up the fuel dose supplied.
Setting this parameter at "0”
causes the fan to be OFF in
SUPERVISION mode.
Value of this parameter may not be
too high because it may lead to
boiler overheating in SUPERVISION
mode. In SUPERVISION mode,
boiler temperature must slowly
drop.
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