13
4 205 044 / 00
Key
Designation
Function
8
Operating mode selection key Select the operating modes
Holiday
Turn off the heating system during the holidays (frost
protection)
Page 16-18
Absence
Temporarily switch off heating
Page 16-18
Party
Extended heating
Page 16,18
Automatic
Automatic heating according to the preset heating ti-
mes = normal heating
Page 16,19
Summer
only DHW; heating off
Page 16,19
Constant heating Constant heating mode
Page 16,19
Reduced heating Constant reduced heating mode
Page 16,17,19
Standby
System switched off - Frost protection activated Page 16,17,19
9
Manual mode / emission
measurement
For heating technician only.
Page 37
10
Display
The basic display shows the day of the week, date
and time of the day, as well as the current boiler tem-
perature and room temperature (room station)
Possible readouts:
1 Active heating time 24h
2 Weekday display
3 Display of the active operating mode and the clock
programme
4 Time of the day
5 Selected operating mode
6 Date / Day / Month / Year
7 Boiler temperature and room temperature
11
Control panel fuse under
the hinged cover
Check the 6.3 A fuse if the display 11 stays dark. This
should only be done by the heating technician!
12
Reset button under the
hinged cover
Press the Reset button under the hinged cover if the
display shows “Error”. If this happens frequently, notify
your Customer Service centre.
13
Brief operating instructions
on the hinged cover
Special brief operating instructions are provided with
the heating control.
14
Burner error lamp
Press the Reset button (see no. 12)
2
1
3
4
6
7
5
6. Heating system control
Summary of Contents for UltraGas (35-650)
Page 47: ...47 4 205 044 00 ...
