4.8.3 Switch pellet unit ON/OFF
B1500423_en | Operating instructions Dual fuel boiler SP Dual compact
Pellet unit AUTOMATIC
The pellet unit is activated and starts following a command from
the hydraulic system (storage tank, heating circuit, domestic hot
water...). In so doing, the pellet unit provides heat until the
temperature in the lower storage area has reached a set value.
During startup the system checks whether there is firewood in
the fuel loading chamber. If existing firewood is ignited, the pellet
unit follows the shutdown procedures and starts with the cleaning
cycle. If there is no firewood in the fuel loading chamber, pellet
operation continues.
Pellet unit OFF
The pellet unit follows the shutdown procedure and starts with
the cleaning cycle. The boiler switches to "OFF" status. All boiler
units are deactivated, heating circuits and domestic hot water
tanks are controlled according to the programs and times set, the
chamber discharge system remains active.
Ignite firewood
Ü "Ignite firewood with pellet unit once" [} 34]
Operating the system | 4
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