38
4 205 044 / 00
6.10.7 Alarms
Example for sensor alarm messa-
ges (short circuit or interruption)
Error code 10-20 and index 0 or 1
Example for heat generator alarm
messages (switching status)
Error code 30-40 and index 2-5
Example for logical alarm messa-
ges (control functions)
Error code 50-60 and index 2-
Example for data bus alarm messa-
ges (address errors on data bus)
Error code 70 and index 0 or 1
The controller comprises a comprehensive alarm logic which displays the fault type
by means of the corresponding error code.
i
If “Error” is shown on the display, press the
Reset button under the hinged cover. If this
happens frequently, notify your Customer
Service centre.
Top up with water
If this message appears on the display, top
up with water or notify your installer - chap-
ter 8.
i
Water pressure low
If this message appears on the display, top
up with water, boiler is still working.
i
Fuse
Reset
Hinged cover with
Short operating
instructions
Main switch and
Burner failure
indication lamp
(see point 6.4.6)
6. Heating system control
Содержание UltraGas (35-650)
Страница 47: ...47 4 205 044 00 ...