Operating instructions
Overview of main functions
Operation by manual
setpoint
Change factory setting
boiler temperature
Deaeration
Activate chimney sweeper
mode
j
Temporary reduction of
reduced temperature on
C
QAA75
Reset button
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Press button 1x
Press button
Press button
Turn wheel -/+
Press button
Press button
Press button
Press button > 3 sec.
Press button > 3 sec. again
Press button (< 3 sec.)
Press button again (< 3 sec.)
Press button
Press button again
Press button (< 3 sec.)
Press button again > 3 sec.
Manual mode on (spanner symbol appears)
- Haeting by fixed setpoint (factory setting = 60 °C)
301: Manual mode
blinking temperature
set value
Status boiler
Manual mode off (spanner symbol disappears)
312: Deaeration on
Deaeration off
Chimney sweeper mode on
Chimney sweeper mode off
Heating by reduced setpoint
Heating by comfort setpoint
Boiler manually blocked, no release
Boiler released, Alarm symbol disappears
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EN