Riello ALUDOMUS SOLAR KV/200 20 ISC SOLAR Installation And Maintenance Manual page 72

THECNICAL ASSISTANCE SERVICE
Error
Diagnostic
code via
info
QAA
129 87
129 89
129 90
130 508
130 509
132 77
132 92
132 93
132 94
132 285
133 101
133 102
140 521
148 517
Description of
Type of fault
error
Comburent air Fan speed below mini-
system error
Comburent air Fan speed below mini-
system error
Comburent air Fan speed has fallen be-
system error low pre-purge speed
TaAbschal parameter
Flue gas tempe-
(flue gas temperatu-
rature threshold
re threshold for boiler
exceeded
shutdown) exceeded
TaBegrenz parameter
Flue gas tempe-
(flue gas temperature th-
rature threshold
reshold for reducing heat
exceeded
output) exceeded
The input has been
configured as a switch
Water pressure
that prevents start-up
switch tripped
(FaEinstellFlags2) and the
switch is open
The input has been
configured as a switch
Water pressure
that prevents start-up
switch tripped
(FaEinstellFlags2) and the
switch is open
The pressure switch has
been configured as a
Water pressure switch that prevents
switch tripped start-up (FaEinstellFlags2)
and the switch is open
during safety time
The pressure switch has
been configured as a
switch that prevents
Water pressure start-up (FaEinstellFlags2)
switch tripped and the switch is open
during safety time. Start-
up prevented for two
Shutdown at wrong
Water pressure time. The error masking
switch tripped time has been interrup-
The flame does not
appear at the end of the
No flame
safety time--> Repeti-
The flame does not
No flame appear at the end of the
safety time
Illegal LPB ad- Illegal segment number
dress or LPB device number
Interface/base LPB incompatibility
unit LPB incom- between interface unit
patibility and base unit
System action
Burner lockout
(permanent).
mum Lockout reset re-
quired
Safety shutdown
mum
Burner lockout
(permanent).
Lockout reset re-
quired
Safety shutdown
Message
Safety shutdown
Safety shutdown
Safety shutdown
Safety shutdown
hours
Safety shutdown
ted
Safety shutdown
tion
Burner lockout
(permanent).
Lockout reset re-
quired
Message
Message
72
Procedure
Check the air pressu-
re switch; check the
air intake pipe; check
the fan
Check the air pressu-
re switch; check the
air intake pipe; check
the fan
Check the air pressu-
re switch; check the
air intake pipe; check
the fan
Check the flue gas
vent; check the
temperature sensor;
check the burner;
check setting of pa-
rameter 592
Check the flue gas
vent; check the
temperature sensor;
check the burner;
check setting of pa-
rameter 591
Check the system
pressure
Check the system
pressure
Check the system
pressure
Check the system
pressure
Check the system
pressure
Check the connec-
tions to the burner
Check the connec-
tions to the burner
Contact Technical
Assistance Service
Contact Technical
Assistance Service