Icon
Description
The solar calorifier is on and its heat level is displayed.
Burner output level (1 to 5 bars, with each bar representing 20% output).
The pump is running.
Three-way valve indicator.
Display of the system water pressure.
Chimney sweep mode is enabled (forced full load or low load for O
2
measurement).
Energy-saving mode is enabled.
DHW boost is enabled.
Timer program is enabled: The room temperature is controlled by a timer program.
Manual mode is enabled: The room temperature is set to a fixed setting.
Temporary overwrite of the timer program is enabled: The room temperature is changed temporarily.
The holiday program (including frost protection) is active: The room temperature is reduced during your holiday to
save energy.
Frost protection is enabled: Protect the boiler and installation from freezing in winter.
Service notification: service needed.
Installer contact details are displayed or can be filled in.
Tab.22 Icons - On/off
Icon
Description
Icon
Description
CH operation is enabled.
CH operation is disabled.
DHW operation is enabled.
DHW operation is disabled.
The burner is on.
The burner is off.
Bluetooth enabled and connected (icon is non-trans
parent).
Bluetooth enabled and disconnected (icon is trans
parent).
Heating enabled.
Cooling enabled.
Heating/cooling enabled.
Heating/cooling disabled.
Tab.23 Icons - Zones
Icon
Description
All zones (groups) icon.
Living room icon.
Kitchen icon.
Bedroom icon.
Study icon.
Cellar icon.
7 Commissioning
7.1
Commissioning procedure
Warning
Initial commissioning must be done by a qualified installer.
If adapting to another type of gas, e.g. propane, the boiler must
be adjusted before it is switched it on.
See
Adjusting to a different gas type, page 35
7 Commissioning
34
7701838 - v.09 - 10122021