Baxi Luna HT 1.850 Gebrauchsanleitung Seite 84

Fault Fault description
code
e10
outdoor temperature probe sensor
failure
e20 ntc output sensor failure
e50 domestic hot water ntc sensor failure
e110 safety or flue gas thermostat tripped
e128 Loss of flame during operation (the
ionization current has fallen below
the limit)
e129 Minimum fan speed limit is hurt
e132 floor thermostat tripped
e133
no gas
e151
boiler circuit board error
e153 the reset key has been pressed
inappropriately
e154 internal error on boiler circuit module
e160 fan speed threshold not reached
e164 no hydraulic pressure switch enabling
signal
All the faults are displayed in order of importance; if several faults occur simultaneously, the first to be di-
splayed is the one with highest priority. After the cause of the first fault has been removed, the second one
will be displayed, and so on.
If any given fault occurs frequently, contact the authorised Service Centre.
InstructIons pertaInInG to the user
3.9 fault warnIngs table
action required
call the authorised service centre.
call the authorised service centre
call the authorised service centre
press the reset key (for about 2 seconds: if this device is triggered repeatedly, call
the authorised service centre)
Call an authorised service centre.
Call an authorised service centre.
call the authorised service centre
press the reset key (for about 2 seconds); if the fault persists, call the authorised
service centre)
Press the reset button if the display presents the (
the boiler at the mains and switch it on again after 10 seconds. If the fault persists,
call an authorised service centre. Check the position of the ignition electrodes
(chapter 17).
press the key again (about 2 seconds)
Press and hold reset button (2 seconds approx­.) then press again when warning
E153 appears
call the authorised service centre.
check that the system is at the rated pressure. (refer to the section on filling the
system). if the fault persists, call the authorised service centre.
84
) symbol, otherwise switch off
912.198.1 - GB