50
Operation
Description of display and keyboard
Boiler status
Status description
C.Heating active
Burner active for heating
Storage active
Burner active for Storage Tank
CH pump overrun
Overrun time pump over CH
DHW Pump overrun
Overrun time pump over DHW
Pump frost prot
Pump active for frost protection
Burn frost prot
Burner active for frost protection
Storage frost prot
Burner active for Tank Frost protection
Thermal Cleanse in progress
AntiLegionella cycle in progress
DHW serving from solar
DHW request serving from solar
Heat generation lock
Burner inactive for boiler heat generation lock
Chimney active
Burner in service mode stage
Air purge active
Pump in air purge stage
The keyboard consists of a logical
button allocation for menu control,
confirmation, and correction and
emission measurement.
*
Reset only functions in case of
an Error or Message.
Recommendation: First identify the
fault by finding the fault code in the
fault-code list in the problem-shooting
chapter and solve the problem.
The main switch is located on top
of the boiler between the air supply
and the flue connection. This switch
controls the 230V power supply
(L and N).
25/03/19 09:00
–10°
1.5 bar
CH Pump Overrun
1
2
T10
BMS
32°
Boiler mode and power button color:
The Power Button has four colors:
- White: boiler is off
(using power button).
- Green: boiler is on
(using power button), but not
active (no heating).
- Blue: boiler is on and active
(heating).
- Red: there is an error.
Power button
Display lock/unlock
Mode
Escape / back / correction
Value decrease / down / left
Value increase / up / right
Confirm selection
Reset
Chimney sweeper mode
Description of the keyboard:
