Pellet Feed; Solid Fuel/Buffer Mode - Baxi Bioflo 12 kW Granite User Operating Instructions Manual

Operation

2.5.3 Pellet feed

Pellet feed – Burnout
Pellet feed from the storage room into the reserve supply container has been
requested. Combustion is stopped. Pellet transport into the burner pot is stop-
ped, the vacuum fan continues to run until all the remaining pellets have been
burned and the burner pot has cooled down. – Fig. 17
Pellet feed in operation
The pellet feed is in operation. Pellets are supplied from the storage room into
the reserve supply container. The burner is locked – Fig. 18.

2.5.4 Solid fuel/buffer mode

If the FireWIN pellet central heating boiler for living areas is combined with a
solid fuel boiler or an buffer tank, the WVF or BUL module automatically swit-
ches over between pellet and solid fuel/buffer mode.
Combustion of the FireWIN is stopped when the WVF or BUL module sends
the request to switch over to solid fuel/buffer mode – Fig. 19.
Following this, the system switches over to solid fuel/buffer mode and the Fire-
WIN burner is locked – Fig. 20
If the pellet central heating boiler for living areas is switched off using the
ON/OFF button on the InfoWIN, an automatic switchover to solid fuel/buffer
mode is performed in conjunction with a WVF module. Once the InfoWIN unit
is switched on, the pellet central heating boiler may be locked for a maximum
of 15 minutes due to the switch-over delay. This is displayed by InfoWIN –
Fig. 20.
After an hour in solid fuel/buffer mode, the display is shut down fully and only
the green LED is lit up. The display is switched back on by pressing a button
or when there is a heating requirement.
14
Pellet feed
42
Burnout
Info
Fig. 17
Pellet feed
in operation
42
Burner locked
Fig. 18 Info
Solid fuel/
buffer mode
42
Burnout
Info
Fig. 19
Solid fuel/
buffer mode
42
Burner locked
Fig. 20 Info
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