Burner Pot - Baxi Bioflo User Operating Instructions Manual

Care, cleaning and maintenance

3.6.2 Burner pot

Do not open the combustion chamber door during operation. Always switch the boiler off first with the
ON/OFF button and wait until burnout mode has finished. It is essential to let the boiler cool down befo-
re cleaning.
Before cleaning with a vacuum cleaner, check that there are no longer any embers in the combustion
residue!
Clean the burner pot once the secondary air holes or the holes in the primary air pin are partly blocked or the
unit prompts you to clean the burner pot with a fault message.
The glow ignition is located in the primary air tube so avoid shaking the burner pot violently – risk of
breakage!
– Lift out the cone (3) using the cleaning tool (1) – Fig. 84.
– Use the spatula to scrape off the deposits from all sides of
the cone (3), but particularly on the underside.
– Vacuum out the burner pot, remove the primary air pin (4)
and carefully clean the holes with a small screwdriver or
drill bit if necessary (holes must be clear).
– Lift out and remove the grate plate (5) from below through
the base of the burner pot. Scrape off ash residues from the
grate plate (5) and from the hole in the middle using the
spatula to clean it.
Tip: Dampen stubborn residue with water before scraping off.
– Scrape combustion residue off the burner pot base by tur-
ning the cleaning tool (1) – Fig. 84. The pipe for the prima-
ry air pin serves as a guide for the cleaning tool – see detail.
Use the spatula to scrape the edges of the burner pot base
clean. All secondary air holes (6) must be clear - clean them
with a small screwdriver or drill bit if necessary.
– Remove combustion residue from the burner pot with a
vacuum cleaner. Vacuum the ash out of the primary air tube
(in the middle of the burner pot).
1 Cleaning tool or removal device for cone
2 Guide groove for locking the cone in the burner pot
3 Cone
4 Primary air pin
5 Grate plate
6 Secondary air holes
7 Lock for cone
8 Burner pot
Assembly:
– Insert the grate plate (5), making sure the projection/opening of the grate plate (5) projects through the dri-
ver of the driving rod and rests fully on the bottom grate plate – Fig. 85.
Important: Before inserting the primary air pin (4), once again vacuum out the primary air tube in the midd-
le of the burner pot. Make sure there is no debris in the tube (to avoid damage to the ignition element!).
– Insert the primary air pin (4) (groove must engage with anti-twist device).
– Place the cone (3) into the burner pot using the cleaning tool (1). The guide groove (2) on the cone must
engage with the lock (7) – Fig. 84.
– Note: After cleaning, the cleaning request for the combustion chamber and burner pot is reset on the Info
panel – see Section 2.8.1.1.
Fig. 84
35
Fig. 85
Detail