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9.5 Control Panel
Symbols
Information menu:
Reading the various current values
Chimney-sweeping position: Forced full or part
load for CO2 measurement.
User menu: Parameters at user level can be
changed.
Heating program deactivated: The heating
function is deactivated.
Manual mode:
Boiler is set to manual operation.
DHW program deactivated:
DHW mode is deactivated.
Service menu: Parameters at installer level can be
changed.
Energy-saving mode: Economic mode activated.
Fault: Boiler fault indicated.
Can be seen from é code and red display.
Frost protection:
Boiler running in frost protection mode.
Hour counter menu: Readout of operating hours,
number of successful starts and hours on main supply.
9 - START UP PROCEDURE
1
2
3
4
5
6
7
8
51
Display
[Escape] or RESET button
Heating Temperature or [-] button
DHW temperature or [+] button
[Enter] or cancel
Setup buttons (press the 2 and 3
buttons simultaneously)
[Menu] buttons (press the 4 and 5
buttons simultaneously)
ON/OFF switch
ON/OFF switch: After 5 lock-outs, boiler must be
switched OFF/ON again.
Boiler pump: Pump operates
Heating system function: Access to heating system
temperature parameter.
DHW function: Access to potable hot water
temperature parameter.
Yellow display with symbols:
(Maintenance message).
Water pressure: Water pressure is too low.
Burner Level: Boiler is running at full or low load.
Locking keys: Key lock-out is activated.
PN 240011662 Rev. K [01/31/2020]
lock-out button
+ service +
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Table of Contents
Troubleshooting
