129
Dis-
played
fault
code
Const.
Weath.-
comp.
System char-
acteristics
Cause
Measures
db
X
Control mode
without room
influence
Short circuit,
room temper-
ature sensor,
heating circuit
2 (with mixer)
Check room tem-
perature sensor,
heating circuit 2
dC
X
Control mode
without room
influence
Short circuit,
room temper-
ature sensor,
heating circuit
3 (with mixer)
Check room tem-
perature sensor,
heating circuit 3
dd
X
Control mode
without room
influence
Lead break,
room temper-
ature sensor,
heating circuit
1 (without
mixer)
Check room tem-
perature sensor for
heating circuit 1
and remote control
configuration (see
page 166)
dE
X
Control mode
without room
influence
Lead break,
room temper-
ature sensor,
heating circuit
2 (with mixer)
Check room tem-
perature sensor for
heating circuit 2
and remote control
configuration (see
page 166)
dF
X
Control mode
without room
influence
Lead break,
room temper-
ature sensor,
heating circuit
3 (with mixer)
Check room tem-
perature sensor for
heating circuit 3
and remote control
configuration (see
page 166)
E0
X
Control mode
Fault, exter-
nal LON sub-
scriber
Check connections
and LON subscrib-
ers
Troubleshooting
Fault codes
(cont.)
5773 216 GB
Service
Содержание Vitodens 222-F B2TA series
Страница 12: ...12 2 5 1 4 2x 3 Installing the boiler Removing the front panels 5773 216 GB...
Страница 13: ...13 1 2 SW17 Installing the boiler Siting and levelling the boiler 5773 216 GB Installation...
Страница 19: ...19 2x 4x 4 3 5 2 1 Installing the boiler Opening the control unit casing 5773 216 GB Installation...
Страница 29: ...29 5 4 2 6 2x 3 1 Installing the boiler Closing the control unit casing 5773 216 GB Installation...
Страница 31: ...31 4 1 5 2 2x 3 Installing the boiler Fitting the front panels 5773 216 GB Installation...
Страница 194: ...194 5773 216 GB...
Страница 195: ...195 5773 216 GB...