Flue Cleaning Function; Shutdown Procedure - Baxi Bioflo 12 kW Granite User Operating Instructions Manual

Operation

2.5.6 Flue cleaning function

This function aids the performance of legally-required emissions testing.
Note: The flue cleaning function cannot be started in „solid fuel/buffer mode" . The flue cleaning function must
not be started if an installed solid fuel boiler is operating (heated up). The flue cleaning function may be star-
ted if there is no solid fuel boiler installed or if this is not operating and only the buffer tank is active. In this
case, first set the operating mode switch on the WVF module to relay test 2 or on the BUL module to relay test
1 (see WVF or BUL module operating manual).
Briefly pressing the Manual operation / flue cleaning function button
switches on the display illumination. Pressing the button again starts
the flue cleaning function – Fig. 25. The boiler temperature is set to
approx. 60 °C for 45 min.
Pressing the corresponding menu button enables the boiler to be ope-
rated with 30 % or 100 % output – Fig. 26. The lighting is switched off
after the lighting timer has counted down (10 min); the function or
display remains unchanged. When the button is first pressed only the
lighting is switched on.
When the Manual operation / flue cleaning function button is pres-
sed again the operating time is reset to 45 min.
The flue cleaning function ends
– when the Cancel button is pressed – Fig. 27 .
– automatically after about 45 minutes.

2.5.7 Shutdown procedure

The boiler is switched off – Fig. 28.
The various operating phases are
displayed here, including Burner in
operation, Burner OFF , etc.
Fig. 25
Fig. 26
Fig. 27
The green LED flashes
Fig. 28
16
Flue cleaning function
Power 100% 45min
42
°C
5s
(Symbol flashes)
(Operating phases)
30% Cancel 100%
RESET
Flue cleaning function
Power 30% 45min
42
°C
5s
(Symbol flashes)
(Operating phases)
30% Cancel 100%
RESET
Flue cleaning function
Power 30% 45min
42
°C
5s
(Symbol flashes)
(Operating phases)
30% Cancel 100%
RESET
Shutdown procedure
42
°C
5s
Burnout
Info Menu
RESET