Manual Operation - Baxi Bioflo 12 kW Granite User Operating Instructions Manual

Operation

2.5.5 Manual operation

Note: Manual operation cannot be started in „solid fuel/buffer mode" . Manual operation must not be started if
an installed solid fuel boiler is operating (heated up). Manual operation may be started 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 modu-
le operating manual).
Pressing one of the six buttons switches the lighting and display on.
Manual operation starts if the Manual operation / flue cleaning func-
tion button is pressed for more than five seconds – Fig. 21. This sets
the boiler temperature to the setpoint fixed for manual operation
(standard value 60 °C). The control system is not affected by this. The
lighting is switched off after the lighting timer has counted down
(10 min.); the function or display remains unchanged.
The various operating phases are displayed here, inclu-
ding Burner in operation, Burner OFF , etc.
Pressing the Cancel button or the Manual operation / flue cleaning
function button terminates the function – Fig. 22. The boiler returns
to automatic operation.
Setpoint adjustment for manual operation
By pressing the + or – button the display switches to the set tem-
perature adjustment mode – Fig. 23. Use the + or – button to chan-
ge the setpoint in 1 K steps. The temperature set in this mode is
not permanently saved. The original set temperature is used once
manual operation ends.
By pressing the Back button (Fig. 24) or after waiting 45 seconds,
the screen returns to its previous display.
Fig. 21
Fig. 22
Fig. 23
Fig. 24
15 15
Manual operation
Boiler temperature
42
°C
5s
(Symbol flashes)
(Operating phases)
– Cancel +
RESET
Manual operation
Boiler temperature
42
°C
5s
(Symbol flashes)
(Operating phases)
– Cancel +
RESET
Manual operation
set temperature
70
°C
5s
– Back +
RESET
Manual operation
set temperature
70
°C
5s
(Symbol flashes)
– Back +
RESET
Press for
5 seconds