Riello ALUDOMUS SOLAR KV/200 20 ISC SOLAR Installation And Maintenance Manual page 67

ERROR TABLE
Error
Diagnostic
code via
info
QAA
0 0
0 473
10 150 perature sensor
10 151 perature sensor
20 142
20 143
20 405
20 406
20 410
20 411
20 412
20 413
Flue gas sensor
28 152
Flue gas sensor
28 153
Flue gas sensor
28 507
CH flow sensor 2
32 524
CH flow sensor 2
32 525
CH flow sensor 2
32 546
CH flow sensor 2
32 547
CH return sensor
40 144
CH return sensor
40 145
CH return sensor
40 407
CH return sensor
40 408
Description of
Type of fault
error
No input code No input code
No input code No input code
Outdoor tem-
Short circuit in outdoor
temperature sensor
error
Outdoor tem-
Outdoor temperature
sensor faulty
error
Boiler sensor 1 Short circuit in tempera-
error ture sensor B2
Boiler sensor 1 Temperature sensor B2
error
Boiler sensor 1
Boiler sensor 1 error
error
Boiler sensor 1
Boiler sensor 1 error
error
Boiler sensor 1 Short circuit in tempera-
error ture sensor B2
Boiler sensor 1 Temperature sensor B2
error
Boiler sensor 1
No further differentiation
error
Boiler sensor 1
No further differentiation
error
Short circuit in tempera-
error ture sensor
Temperature sensor
error
Temperature reading not
error plausible
Short circuit in CH 2 tem-
error perature sensor
CH 2 temperature sensor
error
Short circuit in additional
zone clip-in temperature
error
sensor (accessory)
Additional zone clip-in
temperature sensor faul-
error
ty (accessory)
Short circuit in return
1 error temperature sensor (B7)
Return temperature sen-
1 error sor (B7) faulty
No further differentiation
1 error
No further differentiation
1 error
System action
-
Message
Message
Message
Safety shutdown
Safety shutdown
faulty
Safety shutdown
Safety shutdown
Burner lockout
(permanent).
Lockout reset re-
quired
Burner lockout
(permanent).
faulty Lockout reset re-
quired
Burner lockout
(permanent).
Lockout reset re-
quired
Burner lockout
(permanent).
Lockout reset re-
quired
Message
Message
faulty
Safety shutdown
Message
Message
faulty
Message
Message
Safety shutdown
Safety shutdown
Safety shutdown
Safety shutdown
67
THECNICAL ASSISTANCE SERVICE
Procedure
-
-
Check/replace
outdoor temperature
sensor
Check/replace
outdoor temperature
sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace flue
gas temperature
sensor
Check/replace flue
gas temperature
sensor
Check/replace flue
gas temperature
sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor
Check/replace tem-
perature sensor