Baxi COMPACT E, Instruction Manual For Users And Fitters

Page: 16 / 40

7733595 (01-05/19) 38
I
N
S
T
A
L
L
E
R
S
e
c
t
i
o
n
(
e
n
)
15. TROUBLESHOOTING SERVICE FAULTS
7KHIDXOWVVKRZQRQWKHGLVSOD\DUHLGHQWL¿HGZLWKWKHV\PERO
and a number (fault code). For a complete list of faults, see the
IROORZLQJWDEOH
If appears on the display the fault must be RESET by the user.
7R5(6(7WKHERLOHUSUHVVDQGKROGGRZQ
for 2 seconds. If faults are displayed frequently, call the Authorised Service Centre.
Description of fault Service action
10
External probe sensor faulty Check the sensor (*).
12
+\GUDXOLFGLႇHUHQWLDOSUHVVXUHVZLWFKVZLWFKLQJIDLOXUH &KHFNFRUUHFWRSHUDWLRQRIWKHSUHVVXUHVZLWFKDQGWKHZLULQJ
13
+\GUDXOLFGLႇHUHQWLDOSUHVVXUHVZLWFKFRQWDFWVVWXFN
See the actions indicated in E12
15
Gas valve control error
&KHFNWKHFRQQHFWLRQVEHWZHHQWKHJDVYDOYHDQGWKH
electronic board. If necessary, replace the electronic board.
18
+\GUDXOLFFLUFXLWDXWRPDWLF¿OOLQJLQSURJUHVV :DLWIRUWKHHQGRIWKH¿OOLQJF\FOH
19
)DXOWLQV\VWHP¿OOLQJSKDVH &KHFNWKH¿OOLQJWDS
20
17&ÀRZVHQVRUIDXOW\
Check the sensor (**).
&KHFNWKHFRQWLQXLW\RIWKHSUREHZLULQJ
0DNHVXUHWKHZLULQJKDVQRWVKRUWHG
28
NTC fumes sensor faulty
Check the fumes NTC probe (***).
&KHFNWKHFRQWLQXLW\RIWKHSUREHZLULQJ
0DNHVXUHWKHZLULQJKDVQRWVKRUWHG
40 NTC return sensor faulty See the actions indicated in E20
50
17&GRPHVWLFKRWZDWHUVHQVRUIDXOW\
See the actions indicated in E20
53
Fumes outlet obstructed
Check that the drainage pipe is free from obstructions.
6ZLWFKRႇWKHHOHFWULFSRZHUVXSSO\WRWKHERLOHUIRUDIHZ
seconds.
55 Electronic board not calibrated
Activate the automatic calibration function described in the
spare parts instructions sheet.
83…87
&RPPXQLFDWLRQSUREOHPEHWZHHQERLOHUERDUGDQGFRQWUROXQLW
3UREDEOHVKRUWFLUFXLWRQZLULQJ
&KHFNWKHZLULQJEHWZHHQWKH$PELHQW8QLWDQGWKHHOHFWURQLF
board or RF link.
92
Fumes fault during calibration (probable fumes recirculation)
Check for any recirculation of fumes.
Activate the automatic calibration function described in
the paragraph YEARLY MAINTENANCE – REPLACING
COMPONENTS.
109 Air in boiler circuit (temporary fault)
Check pump operation.
&KHFNWKHSXPSSRZHULQSXWZLULQJ
110
Safety thermostat tripped due to overtemperature (pump
probably blocked or air in heating circuit).
Check pump operation.
&KHFNWKHSXPSSRZHULQSXWZLULQJ
Check that the limit thermostat is undamaged and replace it if
necessary
&KHFNWKHFRQWLQXLW\RIWKHOLPLWWKHUPRVWDWZLULQJ
117
Pressure in hydraulic circuit too high (> 2.7 bar)
Check that the pressure in the system is correct
See the FILLING THE SYSTEM section.
118
3UHVVXUHLQK\GUDXOLFFLUFXLWWRRORZ
,IWKHSUHVVXUHLQWKH&+FLUFXLWLVEDUSHUIRUP¿OOLQJVHH
the FILLING THE SYSTEM section).
&KHFNWKHK\GUDXOLFSUHVVXUHVZLWFKZRUNVFRUUHFWO\
125
No circulation safety trip.
(control performed via a temperature sensor)
See the actions indicated in E109
128
1RÀDPH
&KHFNWKHÀDPHVHQVLQJHOHFWURGHLVLQJRRGFRQGLWLRQ
and correctly positioned (see the ANNUAL SERVICING -
POSITIONING THE ELECTRODES section).
&KHFNWKHZLUHLVXQLQWHUUXSWHGDQGPDNHVJRRGFRQWDFWZLWK
WKHÀDPHVHQVLQJHOHFWURGHDQGWKHLJQLWLRQVZLWFK
See the actions indicated in E92
129
/RVVRIÀDPHDWLJQLWLRQ
&KHFNWKHÀDPHVHQVLQJHOHFWURGHLVLQJRRGFRQGLWLRQ
and correctly positioned (see the ANNUAL SERVICING -
POSITIONING THE ELECTRODES section).
&KHFNWKHZLUHLVXQLQWHUUXSWHGDQGPDNHVJRRGFRQWDFWZLWK
WKHÀDPHVHQVLQJHOHFWURGHDQGWKHLJQLWLRQVZLWFK
Check for any recirculation of fumes.
130 Fumes NTC tripped due to overtemperature
&KHFNWKHKHDWH[FKDQJHOHYHORIWKHZDWHUIXPHVH[FKDQJHU
SRVVLEOHLQVXႈFLHQWFLUFXODWLRQRUSUHVHQFHRIVFDOH
Check the fumes NTC probe (***).
133
Ignition failure (5 attempts)
Check that the gas valve is open and there is no air in the gas
supply circuit.
Check the gas supply pressure.
&KHFNWKHZLUHLVXQLQWHUUXSWHGDQGPDNHVJRRGFRQWDFWZLWK
WKHÀDPHVHQVLQJHOHFWURGHDQGWKHLJQLWLRQVZLWFK
See the actions indicated in E92
Check correct operation of the condensate drainage.