PV 20a
End burn
In the end burn state all fuel inside the burning chamber and feeder tube must be burned - no more
fuel added from external auger. Internal feeder and fan keep on working as in previous states (“hold
flame” or “burning”). After the feeder has made periodically 15 half-rotations (par26), the feeder
starts working continiously until 32 half-rotations is made.
End blow
Only the fan keeps on working with speed shown in par9 to burn out all coals. Feeder is turned off.
This state lasts until no flame is recognized plus one minute.
Table 7 Air table for PV 20a
Power [kW] Fan [rps] Cycle [s]* Feeder [rot]*
10 22 26 ½
12 25 22 ½
14 27 18,5 ½
16 30 16,5 ½
18 34 14,5 ½
20 38 13 ½
*
- cycle length and feeder rotations are different if feeder production changed in parameters setup
23 www.pelltech.eu
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