table of error codes
ERROR
DESCRIPTION
1
01
Overheating
1
02
Pressure sensor error
1
03
1
04
1
05
Insuffi cient circulation
1
06
1
07
1
08
Fill system
1
11
Press fi ll button
1
09
High water pressure
1
10
Faulty HEAT sensor
1
12
Faulty ret. sensor
1
14
Faulty outdoor sensor
1
16
Floor thermost. open
1
18
Primary sensor problem
1
20
1
21
Boiler error
1
22
1
23
1
P1
1
P2
Insuffi cient circulation
1
P3
1
P4
Fill system
1
P4
Press fi ll button
1
P5
Filling incomplete
1
P6
Filling incomplete
1
P7
Too many refi lling procedures
1
P8
Too many refi lling procedures
2
01
Faulty DHW sensor
2
02
Faulty low storage tank sensor
2
03
Faulty storage tank sensor
2
04
Faulty solar collector sensor
ERROR
DESCRIPTION
2
05
Faulty DHW in sensor
2
07
Max. solar coll. temp.
2
08
Anti-frost solar coll.
2
09
Storage tank overheat
2
10
Faulty high storage tank sensor
2
11
Faulty solar heating return sensor
2
12
Defective collector inlet sensor
2
13
Defective collector outlet sensor
Solar hydraulics diagram not
2
14
defi ned
2
15
Solar press. sensor error
2
16
Fill solar heat. system
2
17
Anode error
2
P1
Fill solar heat. system
Anti-Legionnaire's disease cycle
2
P2
incomplete
2
40
Solar error
2
41
Solar error
2
50
Hydraulics diagram not defi ned
2
51
Faulty FWS DHW outlet sensor
2
52
Faulty FWS heating inlet sensor
2
53
Faulty FWS heating outlet sensor
2
54
Faulty FWS DHW inlet sensor
2
70
FWS error
2
71
FWS error
3
01
Display EEPR err.
3
02
GP-GIU comm. err.
3
03
P.C.B. error
3
04
Too many unlock procedures
3
05
P.C.B. error
3
06
P.C.B. error
3
07
P.C.B. error
GB
115