36
10 EX HAUST PIPE
DIFFICULT
TN: Check the ue draught or the ue gas
thermostat ( 7) .
TFS: Check the operation of the fan and
its pressure switch ( 18 ) ( 19 ) .
Any ue obstructions. Make sure the ue
gas exh aust collector is not present with
longer lengths than the manufacturer limit.
serv ice
13 BLOCK
No gas or failed b urner ignition
Check the gas supply and that the ignition/
detection electrode is work ing properly .
P ressure shut-off va lve s.
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14 PARASITE FLAME
Flame detected upon ignition
( 4 )
Check the wiring of the Ign/Det. electrode
and remove any oxi dation, press the un-
b lock ke y , if the anomaly persists, replace
the electrode.
serv ice
16 INTERNAL ERROR Replace the electronic b oard
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17 LOW VOLTAGE
P ower supply vo ltage too low
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19 ERROR
CONFLICT
FIRMW ARE
Replace the electronic b oard
serv ice
20 ERROR
CIRCUIT
FLAME
Replace the electronic b oard
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21 ERROR
DRIVER VALVE
GAS
Replace the electronic b oard
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23 ERROR
MEMORY
INTERNAL
Replace the electronic b oard
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23 ERROR
RESET B UTTON ALW AY S ACTIVE
Check if the b utton is j ammed or glued to
the b oard.
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23 EX CESSIVE NUMBER OF
REMOTE RESETS
The error code appears after 5 resets in
15 minutes
Disconnect and connect vo ltage to delete
the error code.
serv ice
TFS: Check the operation of the fan and
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TFS: Check the operation of the fan and
) ( 19 )
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) ( 19 )
Any ue obstructions. Make sure the ue
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Any ue obstructions. Make sure the ue
gas exh aust collector is not present with
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gas exh aust collector is not present with
longer lengths than the manufacturer limit.
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longer lengths than the manufacturer limit.
Check the gas supply and that the ignition/
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Check the gas supply and that the ignition/
detection electrode is work ing properly .
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detection electrode is work ing properly .
P ressure shut-off va lve s.
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P ressure shut-off va lve s.
Check the wiring of the Ign/Det. electrode
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Check the wiring of the Ign/Det. electrode
and remove any oxi dation, press the un
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and remove any oxi dation, press the un
b lock ke y , if the anomaly persists, replace
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b lock ke y , if the anomaly persists, replace
the electrode.
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the electrode.
Replace the electronic b oard
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Replace the electronic b oard
P ower supply vo ltage too low
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P ower supply vo ltage too low
CONFLICT
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CONFLICT
FIRMW ARE
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FIRMW ARE
Replace the electronic b oard
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Replace the electronic b oard
20 ERROR
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20 ERROR
20 ERROR
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20 ERROR
CIRCUIT
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CIRCUIT
FLAME
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FLAME
21 ERROR
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21 ERROR
21 ERROR
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21 ERROR
DRIVER VALVE
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DRIVER VALVE
serv ice
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serv ice
23 ERROR
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23 ERROR
23 ERROR
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23 ERROR
MEMORY
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MEMORY
INTERNAL
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INTERNAL
serv ice
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serv ice
23 ERROR
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23 ERROR
serv ice
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serv ice
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