130
Dis-
played
fault
code
Const.
Weath.-
comp.
System char-
acteristics
Cause
Measures
E1
X
X
Burner in a fault
state
Ionisation
current too
high during
calibration
Check gap be-
tween ionisation
electrode and
burner gauze as-
sembly (see
page 52).
In open flue opera-
tion, prevent high
incidence of dust in
the combustion
air.
Press reset button
R
E3
X
X
Burner in a fault
state
Heat transfer
too low during
calibration.
Temperature
limiter has
shut down
Ensure adequate
heat transfer.
Press reset button
R
E4
X
X
Burner blocked Fault, 24 V
supply volt-
age
Replace control
unit
E5
X
X
Burner blocked Fault, flame
amplifier
Replace control
unit
E6
X
X
Burner blocked System pres-
sure too low
Top up with water
Troubleshooting
Fault codes
(cont.)
5773 216 GB
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...