SWEBO PB/20, Инструкция по установке и обслуживанию

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SWEBO Bioenergy
Manual pellet burner PB20
Rev no. Date Page
PBM1:12 2018-01-22 24 (36)
Failsafe operation must be acknowledged manually via
the operating panel before transfer to normal lighting is
permitted. Note that if the automatic control device has
shifted to failsafe operation, it signifies some sort of
problem.
(read more under “Faults and corrective
actions”)
Settings for failsafe operation are made in this main
group. Note that settings can only be made by a service
technician.
5.1 Start delay
The time before firing in failsafe mode is permitted can
be adjuste
d under ”
Start delay
”. The period should be
long enough for any remaining pellets to be burned.
Setting range, 1-60 minutes.
Default setting = 30 minutes.
5.2 Feed time
The fuel feed time that is to apply during failsafe
operation can be adjusted under ”
Feed time
”.
Setting range, 0.5-20 seconds.
Default setting = 2.6 seconds.
5.3 Pause time
The pause time that is to apply for fuel feed during
failsafe operation can be adjusted under ”
Pause time
” .
Setting range, 1-60 seconds.
Default setting = 19 seconds.
5.4 Fan speed
The fan speed that is to apply during failsafe operation
can be adjusted under ”
Fan speed
”.
Setting range, Off or 25-100 %.
Default setting = 41 %.
(6.)6 Alarm
There is an alarm memory which can be used to view
the order in which alarms have occurred.
6.1 Auxiliary menu not used
6.2 Alarm memory
The order in which the alarms occurred in the event of
several alarms occurring is displayed under ”Alarm
memory”. The alarm that occurred first is at the top of
the list.
6.2.1 - 6.2.8 Alarm memory
The last occurring alarms are displayed here.
6.2.1 displays 1
st
received alarm.
6.2.2 displays 2
nd
received alarm.
6.2.3 displays 3
rd
received alarm.
6.2.4 displays 4
th
received alarm.
6.2.5 displays 5
th
received alarm.
6.2.6 displays 6
th
received alarm.
6.2.7 displays 7
th
received alarm.
6.2.8 displays 8
th
received alarm.
6.3 Alarm sound volume
The sound level for the buzzer signal can be adjusted
under ”Alarm sound volume”.
Setting options, Off, Low, Normal, High.
Default setting = Normal.
(6.)7 Manual operation
During manual operation, it is possible to test the
electric firing function, the fan and feed auger. There
are separate tests of start doses and feed doses for
each power stage, this makes it very easy to ascertain
how many pellets a given feed time produces for the
type of pellets being used.
Manual operation only works when the automatic
control device is switched off using the ”On/Off” button.
7.1 Test mode
Here it is possible to check the function of the fan,
electric firing and auger motor.
Setting option: Yes / No
7.1.1 Start dose
The amount of pellets that the start dose produces is
checked and adjusted here. Settings to change the
settings in parameter 2.3 are also made here.
Setting range, 1-120 seconds.
Default setting = 50 seconds.
7.1.2 Dose power stage
The amount of pellets that the feed dose for each
power stage produces is checked here. During the
selected power stage, pellets are fed corresponding to
15 minutes operation, this is to get an idea about which
power output the selected stage corresponds to. When
this is done, the blue tube detaches from the drop pipe
so that the pellets drop into a container, bag or similar.
Ejection takes approximately 1-4 minutes.
Weigh in the pellets as follows:
1. When the installation is shut down, go to menu 7.1.
2.
Press “Menu” and select “Yes” using the arrow.
3.
Scroll down to menu 7.1.2 and press “Menu”.
4. Use the arrow to select the power level you wish to
weigh for, then press “menu”.
5. Menu 7.1.2.X (X = power stage selected [1-4])
appears on the display, along with the message
“Infeed time” and the number of seconds.
6. If you do not wish to alter the infeed time, confirm
using the “Menu” button and infeeding will start at
the selected power stage.
7. When the dose is set, the pellets can be weighed in
line with our recommendations (see below).
Recommended values for the pellets (may vary
according to the pellet quality):
Power level 1: 340 g (approx. 6 kW)
Power level 2: 560 g
Power level 3: 780 g
Power level 4: 1,000 g (approx. 20kW)