Riello TAU 150 UNIT, Руководство по установке и обслуживанию

Страница: 49 / 72

TECHNICAL ASSISTANCE SERVICE 49
Error
code via
QAA
Diagnostic
info
Description of error Type of fault System action Procedure
0
0 No input code No input code - -
0 473 No input code No input code Message -
10 150
Outdoor temperature
sensor error
Short circuit in outdoor
temperature sensor
Message
Check/replace outdoor
temperature sensor
10 151
Outdoor temperature
sensor error
Outdoor temperature
sensor faulty
Message
Check/replace outdoor
temperature sensor
20 142 Boiler sensor 1 error
Short circuit in
temperature sensor B2
Safety shutdown
Check/replace
temperature sensor
20 143 Boiler sensor 1 error
Temperature sensor B2
faulty
Safety shutdown
Check/replace
temperature sensor
20 405 Boiler sensor 1 error Boiler sensor 1 error Safety shutdown
Check/replace
temperature sensor
20 406 Boiler sensor 1 error Boiler sensor 1 error Safety shutdown
Check/replace
temperature sensor
20 410 Boiler sensor 1 error
Short circuit in
temperature sensor B2
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
20 411 Boiler sensor 1 error
Temperature sensor B2
faulty
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
20 412 Boiler sensor 1 error No further differentiation
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
20 413 Boiler sensor 1 error No further differentiation
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
28
152 Flue gas sensor error
Short circuit in
temperature sensor
Message
Check/replace flue gas
temperature sensor
28 153 Flue gas sensor error
Temperature sensor
faulty
Message
Check/replace flue gas
temperature sensor
28 507 Flue gas sensor error
Temperature reading not
plausible
Safety shutdown
Check/replace flue gas
temperature sensor
32 524 CH flow sensor 2 error
Short circuit in CH 2
temperature sensor
Message
Check/replace
temperature sensor
32 525 CH flow sensor 2 error
CH 2 temperature sensor
faulty
Message
Check/replace
temperature sensor
32 546 CH flow sensor 2 error
Short circuit in additional
zone clip-in temperature
sensor (accessory)
Message
Check/replace
temperature sensor
32 547 CH flow sensor 2 error
Additional zone clip-in
temperature sensor
faulty (accessory)
Message
Check/replace
temperature sensor
40 144 CH return sensor 1 error
Short circuit in return
temperature sensor (B7)
Safety shutdown
Check/replace
temperature sensor
40 145 CH return sensor 1 error
Return temperature
sensor (B7) faulty
Safety shutdown
Check/replace
temperature sensor
40 407 CH return sensor 1 error No further differentiation Safety shutdown
Check/replace
temperature sensor
40 408 CH return sensor 1 error No further differentiation Safety shutdown
Check/replace
temperature sensor
40 414 CH return sensor 1 error
Short circuit in return
temperature sensor (B7)
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
40 415 CH return sensor 1 error
Return temperature
sensor (B7) faulty
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
40 416 CH return sensor 1 error No further differentiation
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
40 417 CH return sensor 1 error No further differentiation
Burner lockout
(permanent). Lockout
reset required
Check/replace
temperature sensor
50
146
DHW 1 temperature
sensor error
Short circuit in DHW
temperature sensor (B3)
Safety shutdown
Check/replace
temperature sensor
50 147
DHW 1 temperature
sensor error
DHW temperature sensor
(B3) faulty
Message
Check/replace
temperature sensor