Alarm Messages - Baxi Bioflo User Operating Instructions Manual

Troubleshooting
Code Meaning/effect
Fill level switch in reserve supply
container defective
FE 382
Check the switch in the reserve supply
container. Press Reset.
Emergency operation!
Clean boiler and burner
FE 390
Perform cleaning and confirm in operator
level.
Fig. 108
4.4

Alarm messages

Code Meaning/effect
Shake-out defective
AL 005
Shake-out defective or sticking.
Clean the burner pot. Press Reset.
Empty the ash pan(s) or remove the
ash from the heating surface duct
Cause/remedy
The boiler does not operate.
a) Fill level switch (proximity switch) dirty, remove the dust (see section 3.7),
press the Reset button.
b) Fill level switch (proximity switch) in the reserve supply container defecti-
ve – inform BAXI Customer Service or a heating technician.
The boiler is in cyclic operation, i.e. has idle times.
a) Boiler and burner must be cleaned or the both ash pan(s) (see Fig. 108)
emptied (see sections 3.4, 3.5 and 3.6). Following cleaning, confirm clea-
ning on the Info panel operator level (see section 2.8.1.1).
b) Motor or limit switch of ash compactor defective, inform BAXI Customer
Service or a heating technician.
Ash pan for
heating surfaces
(accessories)
Cause/remedy
Shake-out motor no longer moves or no longer reaches the end position, boi-
ler switches to burnout mode.
a) Burner contamination; close combustion chamber doors, press reset but-
ton; once the alarm message is rectified, clean the burner pot as descri-
bed in section 3.6.
The glow ignition is located in the primary air tube so avoid sha-
king the burner pot violently – risk of breakage!
If the alarm message remains active, clean the burner pot as described in
section 3.6. Note: Grate plate at top can only be raised and removed when
closed. If the grate plate is not fully closed, vacuum it out. Close combus-
tion chamber door, press reset button, if the alarm message remains in
place, repeat the process or inform Baxi Customer Service or a heating
technician.
b) Grate plate not inserted correctly or check correct installation position (see
section 3.6).
c) Motor for shake-out defective, inform BAXI Customer Service or a heating
technician.
d) Limit switch defective, inform BAXI Customer Service or a heating techni-
cian.
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