4.3
Main components
Fig.3
Main components
1
2
3
4
5 5
6
7
8
9
4.4
Control panel description
Fig.4
Control panel
2
3
4
6
Tab.8
Symbols on the display
Information menu: Read out various current values.
Chimney-sweeping position: Forced high or low load for O
User menu: Parameters at user level can be changed.
Central heating function off: The heating function is deactivated.
Manual mode: Boiler is set to manual mode.
DHW function off: The DHW function is switched off.
Service menu: Parameters at installer level can be changed.
ECO setting: The economy setting is activated.
Fault: Boiler indicates a fault. This can be seen from the
123157 - v.07 - 10082015
13
12
11
10
AD-0000011-01
1
5
8
7
AD-0000065-01
1 Flue gas outlet/air supply
2 Casing/air box
3 Heat exchanger (CH)
4 Flue gas measuring point
5 Ionisation/ignition electrode
6 Mixer tube
7 Combined gas valve unit
8 Air intake silencer
9 Instrument box
10 Siphon
11 Housing for PCBs
12 Fan
13 Water flow pipe
4.4.1 What each key means
1 Display
2
Escape or
3
CH temperature or
4
DHW temperature or
5
Enter or
Cancel key lockout
6
Chimney-sweeping keys
Press the 2 and 3 keys simultaneously.
7
Menu keys
Press the 4 and 5 keys simultaneously.
8
On/off switch
4.4.2 Meaning of the symbols on the display
/CO
measurement.
2
2
code and red display.
4 Description of the product
key
key
key
17