125
IT
A
LIA
NO
FRA
NÇAIS
ES
PAÑOL
POLS
K
I
ROMÂNĂ
ENGLIS
H
Alarm
Description
A01-A10
Burner ignition/detection failure after numerous attempts
A02-A20
Limit thermostat tripped
A03-A30
Flue gas thermostat and/or safety thermostat and/or air pressure
switch and/or fan fault
A04-A40
Primary circuit pressure insufficient
A06-A60
DHW NTC probe anomaly
A07-A70
Alarm relating to heating NTC probe and/or delivery NTC probe and/
or excessive differential between the delivery and return NTC probes
A08-A80
NTC return probe alarm and/or excessive differential between the
combustion probes
A09-A90
NTC smoke probe alarm or exchanger dirty and combustion non
coherent
A77
Low external temperature limit thermostat tripped
A99
Too many resets performed via remote control
The alarm history can be viewed under the parameter ALL from the advanced pro-
gramming menu.
For details of boiler alarms, please see the boiler installer manual.
Alarm
Description
Solution
SET
PROG
RESET
ESC
MODE
Batteries running low
To replace the batteries, remove
the
Hi, Comfort T100
from its
base.
− Replace the batteries.
− Check that the contacts
are not rusty.
− Replace
the
Hi, Comfort T100
.
− Contact the Authorised
Service Centre.
9
Replace the batteries as
soon as possible. When
the low battery warning
is on, correct operation of
the
Hi, Comfort T100
and
any RF communication is
no longer guaranteed.