6.8
Automatic pre-heating deactivation
It is possible to disable the pre-heater function in automatic
mode by pressing the remote reset button.
Sequence of pre-heating
deactivation
Allow the disabling of the pre-heating
only when there is no lockout or fault
Permit the disabling of the pre-heating
using the remote reset button.
Supply the burner and simultaneously
keep the reset button pressed for 3 sec-
onds.
Release the remote reset button within
3 seconds.
The burner will start disabling the pre-
heating only if the remote reset button is
released within 3 seconds.
When the pre-heating is disabled, the pre-heating remains off
until:
- a lockout occurs
- the main supply voltage is interrupted
- there is a stop due to intermittent operation.
The deactivation of the automatic pre-heating is not lost if the
switching off test is activated or if the heat request thermostat
opens.
Start-up, calibration and operation of the burner
Colour of the led
of the button
-
-
RED
OFF
-
Tab. N
31
GB
20138077